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UKPSC Forest Range Officer 2012: Mains Exam

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  • 120 pages
UKPSC Forest Range Officer 2012 question paper, Forest Range Officer Exam, Mains Exam, page 1 of 120
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4    Eq{ fukdHs : g*s.dvr<Sm : sol                                              2x5=10

     1i; tagiesr
     (iD \rqrEq\'?id'{-{
     (iii) i.{+cqti.iil+c
     (iv) qulrnfrgiv{TdRqqT
     (v) ({C{ER
     Distinguish between these : (Words limit : 50 each)
     (i) oils and Fats
     (iD Enzymes and Hormones
     (iii) Intemet and Intranet
     (iv) Deciduous and Evergreen trees
     (v) Doon and Dwar

5    '<rfir+.grffir{ t qq qr {FsA t ? arqqT desfrHl {Eqrq {{ilqr fr <rk+.
     grffifi+ilfu+Rd-dilqret r Grq*ql:250)                               10

     What do you understand by 'Judicial Review' f Shborate whether constitutional
     amendments come with.in the punriew ofjudicial review. (Words limit : 250)



6.   +flrr-vfi qd Tt{-c{I[{ Erffi +[gq si{qi 6} iift( E,tt Eq, qr(fr T{sRERr fuqc
     nqiii+Hqrdeq rcrd(+cr: 250)                                                           lo
     Indicating the main objectives of ernplolm.e,nt-geireration and poverty-alleviation
     programmes, discuss the efforts made by the Govemment of India (Words limit : 250)



7    fiTqik tfir {rql { €rqfom t *{ s++t er rrq t r 6*o+t vr< Sn : soy           2x5=10
     (i) Eisflr
     (iD crrsr{
     (iii) Frffi
     (iv1 frEfitstcr
     (v) qt{dr
MOR-01                                         2
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Answer th6e most b,riefly :
  (D For bow mmy )rears respectivelS Garhwal and Kumaun r€'tmained under Gorkha
        rule ?
  (ii) As ruler, who shifted the cryital from Srinagar to Tehri, and who else moved it
        ftom Tdri to Nanadrmagr ?
  (iii) When was thc prinoely state of Tehri forme4 and who was its first ruler ?
  (iv) When was the stalc of Tehri m€rged to become a district of Uttar Pradesb, and
        whetr wag ectablirhod the headqurter of the ditrict ?
  (v) Where is situatcd thc prese,ot hcadquarter of Tehri distric! (now in UttarakhanO
        md why was it shifrcd ftom thc previous locality ?




MoR{1                                       4
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             I
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Na o! hiated Pages : 4                                                         MoR@
                                               2012
                                  GENERALENGLISH
Time ollowed   : Three Hoursl                                               [Maxtmum Mark : 100

Notes :    O AA questions are compulsory.
           (ii) Mail6 allotted to each question are indicated at its end.
           (iii) The parts of the same questions must be answered together.
           (iv) In letter writing don't write your name, address or roll number. If necessary
                candidates can wite X, Y, Z.


I    Write an essay in approximately 4lX) words on any one of the following topics :
     (i) Peaceful uses ofNuclear Energy
     (ii) SustainableDevelopment
     (iii) Women Empowerment Prograrnmes in Uttarakhand
     (iv) The role ofFairs and Festivals in National Integration                                    20



2    (A) Read the following passage carefully. Supply a suitable title for it and write a
            pr6cis of it in aboud one third of its lenglh. Also mention the number <if words
            used by you at the  end.                                                      I+4
                  Nearly all great men, those who have towered high above their fellows, have
            been remarkable above all things else, for their energy of will. Of Julius Caesir it
            was said by a conternporary that it was his activity and giant determination rather
            than his military skill that won him victories. The youth who starts out in life
            determined to make the most of his eyes and lets nothing escape him which he can
            possibly use for his own advancement, who keeps his ears open for every sound
            that can help him on his way, who keeps his hands open that he may clutch every
          . opporhmity, who is ever on the alert for everything, which can help him to get on
            in the world, who seizes every experience of life and grinds it up into paint for his
            great life's picture, who keeps his heart open that he may catch every noble
            impulse, and everything which may inspire him, that youth will be sure to make
            his life successfirl : there are no 'ifs' or 'buts' about it. If he'has this wealth,
            nothing can keep him from his final success. No tyranny of circumstances can
            p€,rman€,ntly imprison a determined will. (199)


MoR-02                                           I                                          lP.T.O.
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(B) Read the following passage carefully. Supply a suitable title for it and write a
          piecis of it in about one third of its lenglh. Also mention the number of words
          used !y you at the   end.                                                        2+8
               Most agricultual ptoduce sold in large retail stores will be horticulnral
          produce. Vegetables arc grown by laige families of small and marginal farmers

          who pool in labour to add value. If the consum:r price is allowed to p€rcolate
          down more, such farmers will benefit. Currently, the Indian farmer is bereft of
          choice. He has to sell at the mandi and accept whatever price the buyer offers.
          Given the perishable nature of fruit and vegetables, the farmer is compelled to sell
          his crop right after the harvest. He cannot wait for a better price and is thus
          exploited by these guilds. The market is regulaled in favour of traders and
          middlernen.
                But India is too diverse for large retailers to be the sole purchasers of its
          farm produce. That means farmers will alsri continue to sell to agents or
          middlemen. logically, the large corporations would need to bypass the
          middlemen to make a bigger profit, but this may not always be the case. To ensure

          this happens, it could be made mandatory that every prospective retailer, whether
          Indian or foreip, with an investment of ( 5 crore purchases threeauarters of the
          agricultural produce sold in the retail store directly from the famrers. This
          condition would exclude all small kirana store owners and so on. Given the dire
          straits the Indian farmer is in today, he could hardly care about what kind ofbuyer
    '     purchases his vegetables. His priority would be to find a reasonable price for his

          produce. (2a7)

3   (A) Write a letter to the Health OfEcer of the Muni6ipality of your town complaining
          about the insanitary conditions in your   tow[.                                        10
                                            OR
          You are going to ope,n a bookstore in your city. Write a letter to ttre MLA of your
          constituency inviting him to inaugurate the bookstore.                              10

    (B)   Imagine that you are the Branch Manager of a Natioral Bmk. Write a circular
          letter to your Branch Employees to be punctual and be polite to th€ customers. 10
                                            OR
          As a correspondent ofa Newspaper, write a report for your paper on the proble,m
                                    ofuttaralfiand.
          of forest fires in the hills                                                    10

MOR-02                                         2


                                                                                                      u
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4. (A) \\rrib one slmonym edlh of the following words            :

           (i) Compliment
           (ii) Dubious
           (iii) Diversity
           (i9 Stationary
           (v) Obstacle                                                                         I
     (B)   Give one antonlm. each of the frllowing words :
           (i)
           (ii) Frugal
           (iii) Prohibit
           (iv) Savage.
           (v) Ambiguity                                                                        5
     (c)   Substitute one word for each of the following :
           (i) That what carmot be heard
           (ii) That whal is diflicult to read
           (iii) The beliefthat God does not exist.
           (iv) Complete agreement about something
           (v) fui animal that eats only plants                                                 5


5    Explain the meanings of the idioms / phrases uuoerlined in the following sentences :
     (i) He is not worth his salt ifhe fails at this juncture.
     (ii) His gi@ speech was not very impressive.
     (iii) He is leaving India ior eood.
     (iv) You cannot have vour cake and eat it too.
     (v) Your argumellts do not hold water.                                                     5


6    (A) Write the part(s) of speech of the following words :
           (D Fable                              (ii) Relax
           (iii) Triumph                         (iv) Oath
           (v) Fountain                          (vi) Between
           (vii) Capital                         (viii) Brake
           (ix) Historic                         (x) Momentous                                 10

MOR{2                                             3                                         P.r.o.
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(B) Change the following sentences as directed :
       (i) The case is too urgent to be postponed.
              (Rewrite the sentence witlout using the word 'too')
       (i1) I expect Mohan to do the work.
              (Change into Passive voice)

       (iii) No one can tolerate such injustice.
              (Transforrr the sentence from Assertive to Interrogative)
         (iv) She is unpopular in spite of being well-meaning.
              @egrn the sent€,nce with 'Although')
         (v) He admitted his mistake.
              (Convert it into complex sentence containing a noun clause)
         (vi) Those that are helpless deserve our pity.
               (Change this complex sentence into simple sentence)

         (vii) I last saw him in 1975.
               @ewrite the sentence using 'since')
         (viii) He must run fast to catch the train.
               (Change this simple sente,nce into compound s€ntence)

         (ix) The weather was fin6. We enjoyed the waft'
               (Join the two s€,ntences into a single seotence)
         (x) He accePted mY offer.
               @ewrite the sentence using the vert form of 'offer')
                                                                             l0
   (C) Punctuate the following sentences      :


         (i) his conduct to say the least was praiseworthy
         (ii) we shall come forward was the reply
         (iii) you are too late said the teacher and now you will be fined
         (iv) merchant of vinice is a play written by william shakespeare
    ' (v) what a fine'day it is                                               5




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(D What are the criteria for essentiality of plant nutrients. Discuss important factors
           goveming time and method of nutrient application.

     (iD What are the causes of low yields of rice in hilly areas ? Suggest ways to improve
           rice production in such areas in the light of recently developed package of
          practices.



3    (i) srd nsqr { ETgg-qr#Tc Gralt-B-flrg {q*r fl 3qr6ruT Hkd qrln Et r sfud rffr{ur
          qfls-tqnrTqtMrfr'rfitz++t{qqsrfuRnTd-trsdqst t                                   20

     (iD trrtfu+, qrffi q ss qfif+t { sr erf,{ t r ss ett{61 ii sG qr+ srd cffiWt
          q-flfr q   ffi + nc fui qrm { w{ slk+t * EtrR +H uvi g{Fit sr qoh of r 20
                                    r


    (i) Discuss in detail input-ouput relationship in farm management. Elaborate law of
          diminisffig retums with the help of graphical representation with suitable
          examples.

    (ii) Differentiate between social forestry and agro-forestry. Name important species
         and their varieties commonly grown in agro-forestry system. Give your
          suggestions for the improvement of farm forestry in India.



4   trqfrfud { t     ffi qr c{ {ifr{q tcfi,rci frfus   :



    (i) qEsrtrRqfu/fu$                                                                     10

    (ir) {{Hurdd                                                                           10

    (iii) r+{d qlfur - $trf, cqrdc{nqrq                                                   l0
    (iv) {gffifu$sdnsmft                                                                  l0
    (v) +qruJ<r<                                                                          10

    Write short notes on any four of the following :

    (i) Problematic soils
    (iD ConservationAgriculture
    (iii) Global warming - impact on cropping pattem
    (iv) Multistoried cropping system
    (v) Biofertilizers
MOR-04                                        2
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8   fiqfrfud ii t ffi qrr cr riftrq lffi       fdfqq   :




    (D sr-{q EI* $'.sd} # qu-sr-{q ii +ae-c-*r               10

    (iD u'diiisqq+cn+*fi                                     10

    (iii) Ert BTrrf, 5-a e {fu.it sr {q-{ErE                 10

    (iv) *s - ;6 il*-++'or {qre+'                            10

    (v) +it{qk-P{.nc-6r{d                                    l0

    Write short notes on any four of the following :

    O Storage pest management in cereals
    (iD lntegpted pest management in Auits
    (iii) Post harvest management in fruits and vegetables
    (iv) Seed - A carrier ofnew technology
    (v) Plant gowth regulators




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(a) Explain the life cycle of Puccinia graminis tritici with diagrams. Also differentiate
          between Teleutospore and Uredospore with the help of suitable diagrams.

    (b) Answer any four parts in brief and precise way :
        (i) What is acid fast staining ? What is its importance ?
        (ii) Give two important differences between gram positive and gram negative
               bacteria.

          (iii) Define funnunity.
          (iv) Give importance with one example each of bacterial and fimgal fertilizers
               and their uses.

         (v) What are aeroallergens ? Give two specific examples.


2   (q +{uFti-daqrfrqtuJqfmtril*tmi*qHIqd{+ddrrt lEiltrulSt I 10+ l0
    C$ ffiqrr*sm{kt:                                                 5+5+5+5
       (r) Eo+q+i or q,ft+lq 'tr ffi' d +ii f+qr mr t t
       (ii) qr( sqRI, s{€i, stB E Ir+,tR di'qd q-+qs. s-{s' qFrd t 6l Heil $TG6-T

               qqd6-flilqfrfisq    r




         (iiD furoq<ersiti;iqr<Wttt frfui               t



         GO qfrq {cfrfr dtss-d ftqfu$ qdErdsrr$ +d Ycr6{ur{tui              I



         (v) srfrktrqniqtra*{ iria-rssot          r




    (a) Describe the common modes of transmission of bacterial and viral diseases giving
         examples.

    O) Answer any four :
       (i) Why some firngi are classified rmder 'Fungi Imperfectii' ?
       (ii) Mention one firngal disease on each of following and the name of the carsal
               organism - potato, cotton, mustar4, gapes, sugarcane.

         (iii) How are algae important in public health ?
         (iv) Give two examples of bryophytes \ilith radial symmetry.
         (v) Difrerentiate clearly between symbiosis and parasitism'
MOR45                                        2
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4   (sD frqittffi+v{qqrqsdrilsrfffisfrilM{eq:                                        10+10

         (D qr+efu+'rnfiurt-5qfrcc
         (ii) eqa-#S { unr gr+\fir<sr fu6rs
         tiiil Wivrwmcaadl$)
         (iv) eEkEs
    (c) frq{tffiqlq4163p66at+tlr<rar+:                                       4+4+4+4+4
         (i) stilssr Gdsfirrr) t,ti ts-crr (dq{) tqEq sqfum ffi6'
         (ii) qIEHq i sqflefr Br5ff sd ftil.+F {Tdr dfrrflqi +i t€-dr
         (iif (! e-a:{Fr qd fuluJqrfr st+ 5m 5ry4fr6 64
         (iv) ort!-tr*S vmit +t 5+wjn+ d cr(I grrm$r( si ft+ t
         (v) *.r t' d< rryr oifrro 6I +''ttuii d fficd di *t er*st
         tvii eq-+t<frr< rnr f+<r grrorsfr   \T   i k{r ft+ff + sh}   ffi'r< ffi   di +i
               frqfr
    (a) Write brief notes on any two giving diagrams as per requirement :
        (i) Rules of Botanical Nomenclature
        (ii) Development of female gametophyte in Angiosperms
         (iii) TotipotencY
         (iv) Cybrids
    O) Write the technical temrs for any frve of the following :
       (D A tissue bound extemally by endodermis and intemally by phloem
       (iD A series of perforated lipified conducting cells of rylem
         (iii) A sem modification with short internodes and spore bearing appendages
         (iv) Megasporangium enclosing the female gametophyte in seed plants
         (v) Condition in which single zygote develops into many embryos in a seed
         (vi) Development of a sporophyte from a gametophyte without gamete
               formation and fertilization


MOR45                                        4
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EIUU- 'rt'

                                          SECTION-'B'
              qeof,r GT+H+) t n-re
 5     (rD                              1q9 *io r[-se +] ss le-* +1 lg-flTdr t qrflrt+ I l0 + t0
       C9     q*irFit*gfl{eic{{&s'                                                     4+4+4+4+4
              (i) **fr-deo+ion*iqdq+fidEosiflrdiil ena<t'rrffirqs                 r


              (ii) qdSufurwrtr u++twr sqdtrdrtr
             (iii) Hr{+ScdqTq{ifu{tq{ d-fi {dr{+              |

             (iv)'qrdoB.qr +tvn $ q-<{st{n }', qsot               r


             (v) *+e fs-r st wmdr ri fi-c e+*-+t trq-+ rorti          r


      (a)    Explain the Fluid Mosaic Model of biomembrane with the help of neat and clean
             diaga-.
      o)     Answer all parts in a precise way :

             (i) How do prokaryotic cells differ frpm eukaryotic cells ? Mention g points.
             (ii) What are plasmodesmata and what is their importance ?
             (iii) Distinguish between lysosome and peroxisome.
             (iv) "Mitochondria is a cell within a cell.', Discuss.
             (v) Sketch the ultrastructure of the chloroplast.

6.   {S qpit + mrq nvr gueyrr {&g            :                                        I0+10+10+10
     (a) in1-dfrrottqFrqftrrtwrars{tr gff+lsqdFnrcri+]sflH                    r



     O) s-flfire.dT6ivl.{E{ r fu+ruti.*=**6rq+{st                         I


     (c) efl1tifrrop dif.rartg wrtr st-+r qr rrst r
     (d) '+{ +iurgfuoqnunq{{'hqtcfrrdi                   r



     Answer all parts briefly and clearly.

     (a) What is genetic engineering ? List out its uses.
     (b) Define mutation. Discuss its role in Evolution.
     (c) What is genetic code ? Write its sigtrificarce.
     (d) Give a briefaccormt on modem concept of gene.
MOR{5                                               5                                      lP.T.O.
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7. (w; +ii{rq+iq+q-ffisqm{ur6rq+{dfrq                   I



                               qq{I

         qrqit+u<{ilqqiqcfef, '+fu{qfiffi{r6}{qflEn t                                   20


   (s)   ffiqrrqrrit+t{Rrqgiv&oqrqrot t                                     5+5+5+5

         (D s-flyrrh l qri n *ur.{vFodi*ir+esqm{Hq             t




         (ii) tui *gole,i<d+ t sEfud argfuokenmqt                  t




         (iiD T+ uraffi { +ssd *fld +i a-qtrr *a e} um vrcr t r

         (iv) vr<qi q e6nalft H tdtt

         (v) ffi+ffi ge-eor-ifiq wr+wrtl
         (vi) q-;arqc ffiqr *r rtdr er t r

   (a)   Describe the anaerobic transformation of glucose in organisms'

                                OR

         Explain 'canier hypothesis' for ion uptake.

   (b)   Answer any four in short and to the point :

         (r) Write only experimental. evidences for the functioning of photosystem I
              and II.

         (iD Give the modem concept of the mechanism of stomatal opening and closing'
         (iii) Why yeast and algae are considered to be excellent sounces as new food
              sources ?


         fiv) How nastic movemetrts occur in plants ?
         (v) What is salt induced respiration ?
         (vi) What is the mechanism of enryme action ?
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8   f+-dqtqFit6rsf,{{H:                                          20+20

     O 'iE3?qffiar twr qrwtr wr<mr+frFrqn+nmrfrEcr*rtci+ilfr+{de+                           r



     (ii)'*+rrssqqrq' qq-qr'sistr{o,fr v{ egiefrfie-t          r



     (iii) vttrqu-s+i qp a-r.ii +t gilfu \'d qr{sftron.lirM qarrt         r



     Answer any two parts :

     (D What is biological productivity ? Discuss various types ofproductivity and way of
           estimation.

     (u)   Write a short note on 'Green house effect' or "Ozone depletion".

     (iir) Write the origin and botanical characteristics of two major cereals of Uttarakhand.




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8
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(i) Discuss in brief the de Broglie equation.
    (iD What is rmcertainty in velocity of an object of 100 g with its uncertainty in position
          being I A ?
    (iii) Explain why electron affinities of Be, Mg and N are almost zero.
    (iv) Complete the following nuclear reactions :
          Nl4 + He4 _-____+ ..... + Hl
          72                        I

            APl + .....---+ 5;30 a gl
          13                 14          I

           Li7 + ..... -----+ Bl0 + nl
          350
            p32+ He4        ).....+ nl
          1520
    (v) In a piece of wood quantity of Cla was found l/8 in comparison to fresh wood. If
          average half life of Cla is 5560 years, then estimate the life of wood'


2   (D AB3, AB4, s, ft A86 qqrnl 6t {r-fl €mt€ *{ {orur +t r5fua s-<nrot ffra
          qrqrffig      r
                                                                                                 l6

    (ii) qrsnqeioi q1iq+q rnqaqr o3-stfii{+tc qrfi t                 I                           6

    (iii)'TrqrqE{n{ rqorct *tHrS tqt r'{Frgllitg             I                                    6

    (iv) Hq q6tw q+ d Ri gtr{vft-dtdh Eq qotrerfi t z                                             6

    (v) BF3, Bcr3 dtnnrr+l ofrqvrtmqrffi +itqq t                                                  6

    (i) Draw the sketch and discuss the tlpe of hybridization of ABr, ABa, ABt and AB.
          type of molecules with suitable examples.

    (ii) Explain why 02 is paramagnetic ion and Ol- is diama€netic ion
    (iii) "H2O is liquid and lIrS is gas under nomral condition'" Explain'
    (iv) Why are lower alcohols soluble in warer bw higher ones are not ?
    (v) Comment on acidic stength ofBF3, BCr3 and BBrr'

              scN- --------+A    F- . B
3. (r) Fd+ + (q'frf,o         (qfuf,
                                                                                                 10


          (a)   16'6q1 'g'frtqfqHdfrq t
                .A' itqr.B' 16r qr{.q.+.q.S. ilc frfuQ I
          c)
          (c)   'n' +r gq+tc qrqPt arc +1FqC t
MOR-06                                          2
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(iD +re-dr+1{ffi"rd-di+}E{+B-dro.sr+a*.Hnlfud r                                           5

    (iii) frq orrni * <ra rdqifT+'t{qrs, ortFcfl sd'-qftii st {qr qt{ rrfrrd {fr+tc eilqui
         {frq                                                                                l0
                '
         (a) Ti3+
         o) Ti2+
         (c) F*+
         (d) Cu*
         (e) Ce3+
   (iv) "cu2+ trflT tq-chcu*irrfrr      t r wrflrqg   I                                      5

   (v)   frHkfqd kqr{i 16r dtr€r ercsr r( fflfug :                                        10

                dl, d2, d3, d1 gil{de

   (D Fd++ (inSCN-                      A      F      >B
                     excess)                (in excess)

         (a) Identiff'A'and'B'.
         (b) Write IUPAC name of 'A'and'B'.
         (c) Estimate mapetic moment of 'B'.
   (ii) Write three catalytic transition elernents with their uses as catalysts.
   (iii) write outer electronic configuration, no. of unpaired electrons and calculated
         magnetic moment of following ions :

         (a) Ti3+
         o) Ti2*
         (c) Fe+
         (d) Cu+
         (e) Cd*
   (iv) "ClP* is coloured whereas Cu+ is colourless." Drplain.
   (v) Writ€ ground state term of following configurations :
         dt, d2, d3, da and de
MOR-06                                         3                                    lP.T.O.
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(D     Draw a sketch in between rate ofreaction and temperature ofan enzyrnatic reaction.

    (ii)   What is chemical shift ? Draw the PMR specha of acetaldehyde.

    (iiD In a set of measurements, the following concentrations of Fe(ppm) were found :

           20.2, 20.1, 20.4, 20.3, 20.5, 19.8 and 19.9

           fiom above data calculate standard deviation and relative standard deviation.

    (iv) What is ozone hole ? Why are fluorocarbons banned ?

    (v)    Write two adverse effects of acid rains.




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8
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El!I'-.GP
                                       SECTION -'B'
5    O      80s6 +frfuq qdlii,il (('stfr,r +sq) +1 ercqrst r fq+nq-+, qpls qfu qa-oert r
         nrd wr C+F€q qdt; qr y€ffid6'1effiq RT t d{$61 lum i;S *t qrfrt r
         qrqr+t |                                                          20
     (iD *sSqrt? #+6rciBtC+t rqa+s$ drft-+.{€{ d-d{{dFI rfrsrc+
         gr:srwfr-Filniftfu${*-s**tqrqr+t r                                20
     (i) Discuss the different addressing modes of 8086. What are displacement, base and
            index ? What is an effective address or offset and how is it computed ? Explain.
    (ii) What are loaders ? List firnctions of loaders. Differentiate between absolute
            loaders and linkers. Explain the concept ofprogram re-locatability.

6   (i) Sontffiqidtfo$t{dtrdqr$rtHq*rt:                                                           20
               Process         Bunt         Priority          Arrival Time
                  PI             29            I                   0
                 P2              t4             5                  6
                 P3              t0             3                  8
                 P4              8              I                  l0
                 P5              6              2                  l3
         ssr * r* qm{rfr sr n+r 6{+, !-+rsfmqr +H +{d ta-qn +r {cc Eitr dffi
         a{enris{w +tryrflf{q qfir-dd{yF6cr Genftrr1 + wlun+t
                                                                    '
         CO r-c++cr6r{q6d
         6ef fr-tqfacErdr.n-fl+
         ('T) Irs6{fo1 Cs{cqrr3tsrb
         i-c, =ia *-(cEE qfus-dr vlrqr Cetft*q) +frs qfq qcc si rqrifqrq ot         t   r


    (ii) +s d-6'61 qR',rrer * r t-se[+'*'ti +frq qs'fr qftfuxfrd qr t r ts?f-6 6r irt
           qcreqrit*{$r++tnq(Atrqlqr{t r                                                         20
    (i) Fo           ls     information             to some
              Process         Burst         Priority          Arrival Time
                PI              29             I                   0
                 P2             t4              5                  6
                 P3             l0             3                   8
                 P4              8              I                 l0
                 P5              6             2                  l3
           Using the above information, compute the average waiting time and average
           tumaround time for each process for the following algorithms :
           (a) Shortest Job First
           O) Pre-emptivelrioriiyScheading
           (c) Round Robin (with time quantum of 3 units)
           Note : Ignore the arrival time for non-pre-emptive algorithms.
    (ii)   Define dead lock. What are the necessary conditions for occurrence of dead lock ?
           How dead locks can be detected and recovery perfomted ? Explain.

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J   cs)   Rr,rqn sil{t-s{s+frRr, q-ifuowu G f+4-+t or qulr Et t                                20
    (q)   q+tf-d wdwrc reefi A;t r6d ctii +T{sttr+ q s5p+.tti ? qut{ o.t I                     20
    (a)   Explain distribution, phenology and regeneration behaviour of Tectona erandis
          and Dalbersia latifolia
    (b)   How integrated watershed management will help in rehabilitation of degraded
          hilly areas ? Explain.

                                                                q
4   CO ryr qrfilq{ d T{ {-q nqtuF6{ur Et-dr t I acltqlFr+1 fiqrc {€6I flr drrflq fr v6-dr
          trfusntfrd        t                                                                  t0
    6q erFr+tt s=<hqtq{uTsrHI Frf, t r ffi 5:1,                                l0
    69 v6r$ d?i+frsafa S ?fr qtGffitwnfurfrorfta t r :rq+ 3il{6roroil {td qq{r
          *tr                                                                                  10

    19 s-flftrql 6I qfi TrI i.y+*+ +t umr qr q{s-trdl Ei +t srtfud wdr t r kRRi
          ffit                                                                                 l0
    (a) Is there any forest seed certification in India ? What can be its role in our future
          forestry prograrnmes ? Explain.
    (b)   What is the importance of progeny testing in forestry ? Explain.
    (c)   Which agloforestry systems are suitable to hilly areas ? Support your answer with
          appropriate reasons.
    (d)   How choice of species inJluence success or failure ofa forest regeneration drive ?
          Explain.

                                         E:rr!:-.EP
                                       SECTION-'B'
5   CO    Hr q-r} t cqftTvfr-d srfr sqq d'rd t I qR gi d qp{kd sqrq} Er fuflq rt              20
    (9    +t EnK +{E{ { dh S{ enffi tqqi +t gq Hsdr(ffidr{ t                                  20

    G)    Is progressive sustained yield from forests possible ? If yes, explain the measures
          to be taken.
    o)    Give salient features of demand and supply curves in reference to forest products.

6   f{qfdfud   q{{fr{Rffifui:
    5oy ngt<e-t-{fr, le88 fr1cgqfuis-tl(                                                       10

    i9 *trFr+mlotcgqfrtuci                                                                     l0
    69 qqt-d{ur{{HUr ffifrqq, res6 dc{EfEiyd(           |                                      l0
    (u; qawrt$fircia                                                                           10
    Write short notes on the following :
    (a)   Salient features ofNational Forest Policy, 1988
    O)    Oleoresin tapping techniques
    (c)   Salient features of Environment Protection Ac! 1986
    (d)  Forest harvesting principles

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7    cs)    'Bttdc +q frhq-dr sr r1.e-cn +d   t r gs* {Grur + sqrc q-sr(         r            10

     cq)
            qr-d +1 onrr *ERUil .?t{ ni{Fii 6r q+{ qt r                                        t0
     (9                            rt ffi *.sqrq Usr(
            e-ri { ad afumwq fr a5y X r                       r                                l0
     (E     frFFT g+q Errtq ard uv*erg {vilvur +1 frfirqi or quh +t           r                l0
     (a)     'Himalayas are rich source of biodiversity'. Suggest the measures for its
            conservation.
     (b)    Explain causes and effects of forest fues.
     (c)    How forest encroachment is taking place ? Suggest measures for its control.
     (d)    Explail the methods of air seasoning for wood having different refractory nahre.

8    CO d'ilFr+-U+<r c"rd 6tqq-ntir{ { tfu+r 6rfe-{ort            I        l0
     6q +&n qrfroqk nL 61*n qftogk H o-{ tst +t EH wrg +i wrkc ord t z
          ffi ts qW +t qnr {ffi + frs qil-{-6h t a-s r*rcr+ *+ }, aut'r +t 10         r


     (,t) w+gfussr*.*.qq. sr t*., *saem+1ff0.s +.*., tss+t?r$30 fr. sk
          qI4 +€{ o. ts's+l 6lE 16r srFrtrT IFr *ar{ an+t             r    l0
     (q) q-dqn e+sdr{ { {fm E+*itrt {d anr<r+ot r eui" 6t                 rl0
     (a)    Explain ttre role of GIS (Geographic Information Sysrem) in forest management.
     o) How c.a.i. (current annual increment) and m.ai. (mean annual increment)
            influence the rotation age of a species ? Explain the factors responsible for
            enhanced increment ofa stand.
     (c)    Calculate the wood volume (in cubic metres) of a tee having d.b.h. of 5l cm,
            average bark thickness of 0.5 cm, height of30 m and fomr factor of 0.7.
     (d)    How JFM (Joint Forest Management) is helpful in present day management of
            forests ? Explain.




MOR-09                                         3
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q!!i-.Er
                                       SECTION -'B'
5   erE-nfufr{ez                  3NtaT srrdnsffi &ftraz c-6 rd{D t {-dtud ffi
                   ffi+a 661 rd{D quh
    Efrq qft-ff +€kq iartroryil or            t  dH                            40

    Describe the mineralogical characters of any mineral family belonging to
                                                                             either
                                                                                         group.
    inosilicate (silicate chain structure) or phyllosilicate (silicate sheet struchre)


    or-iq iml * rm qi {rq+ mr r<t*fi qfi T6€ got+s-+r frfirt r
                                                q{                                  40
6
    Write an €ssay on texures aad sructures of Igleous rocks and their petrogenetic
    sipificance.


7   o*qF{d qwr sqfiskd efuq qfi         M t di qdt ffi 3ffiw- q+t rkr qr sut{ dfut r m
                                                                                     mineralizing
    Describe any ore genetic process involving either hypogene or supergene
    solutions.



I   treftfut qr qrqrtr+'tqffi frfui          :
                                                                                                    40

    to rrq{r{{rir{rql6rlrff,
    (qt fistdd effTqiffiqsrd{ {ffidi+llfusr
    (II) {EtqEtlq{frfr1TdclrqRIs
    19 qrrctqqfrrtaT{c-{R
    Wrirc explanarory notes on the following :
    (a)   Sipificance of sedimentary structures
    O)    Role ofgeologists in civil engineering projects
    (c)   Recent Eends in National Mineral Policy
    (d) Residual soils oflndia




MoR-l0                                            2
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No. of Printed Pages : 4                                                         MoR{E
                                                      2012
                                                 vcrFTtdirl;T
                                           HORTICULTURE
     Mfraeqq:d?rdj                                                                           tyia: z0o
     Time allowed    : Three Hoursl                                                [Moximum Marks : 200

     nT          (i) Ffl rw-sr C + @ug' q'' dqt' c'' d' l rab' ars' d qr.rw S t ffi qlir yflt t
                       ffi{ s?frs; ydr qae I w I oq El yw qqw alt aftt t
                 (i, $tly{i+aioaqnt t
                 (iii) W yrt + f,fr ffi 67 q7 qffin; q6sv ffl w+ t
     Notc :      (i) This question paper has two sections 'A' and 'B'. Every section has Jour
                      questions, attempt afiy frve questions.. At least tuto questions should be from
                      every section.
                 (ii) Each question carry equal marks.
                 (iii) All the part of same question must be ansv,ered together.


                                                 Etu.ltr _ 3t

                                              SECTION -A

     l.   (i)    \r+ff, eq-s-d-d l-c{rt (INM) t wr orfrcrq t z vs*'aec sil{ Rrdi-d} + U+ *tE
                 ftgs*rgquaslsrqut{+t t                                                              20
          (iD    ffiqrrq{{kqftsftrrdffi:                                                             2o
                 (.T) q-d ch} +qftrko,tqc+1 ffi+qI +t qrq+t r
                 C*) qraii gtm*H frfta+{ffiffi qtv+iu wr t t
                 (s) qtrfsurs{Rlt r gs*frFrq qtuii+lqrqr qt               r


                 CO Ensrfr.Fsdi{ gk'tTqm+i+frSrasq+r{dr( |
                 Cs; enet+v'qtiiiifrftffi rrecrlrdflItz
          (i)    What do you mean by Integra.ted Nutrient Management (INM) ? Enlist its goals
                 and prhciples and describe its major components.
          (ii)   Write short note on any four :
                 (a)  Discuss various methods for cornmercial multiplication of fruit plants.
                 O)   What are the diferent biotechnological approaches for crop improvement ?
                 (c)  What is micro propagation ? Discuss different stages of mi-cro propagation.
                 (d)  Discuss the uses of growth regulators in horticulture crops.
                 (e)  What are different cropping systems in hofticultural crops ?

n,   MoR-l1
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(i)   Discuss in detail the seed production technology ofonion crop in India.
   (iD   Write short notes on the following :
         (a)  True potato seed
         (b)  Hybrid seed production in cucwbits
         (c)   Package of practices of turmeric crop
         (d)  Mentha cultivation in India




                                             4
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(a) Find the constants a and b, usitrg l'ector analysis, so that the srrface al -byz=
           (a + 2)r is orlhogonal to the surface afi + d = 4 at the point (1,-1,2).

       O) Solve the differential equation (F - 3D + 2)y = 3 sin 2r.
       (q     rriF 6l \rdF lr&trd +' sc{ E{ trrR rEI EIrdI t to i-d * ernnt wn d
                                                                                  qri t r Es
3
       " \1*-
          *"i r+ gi eq cr g{sfr drfq fu cr{d Et t I qftdr                +q +{q#{ t I Es
               +.tF- + s€ di +t <m { fuc +l&ci+*,f +                 qftffinc ffi, tr*'p6 6
              "oE
              kqr+trFtndfr t                                                                            20

       c)     ffi frflr{n fuf o t " {fr w fisrt +tt oq hrym t o d st{ltdffit tdcooq
              +i o d *r etq ra t*r gt nfr E6r$ rqctr si F T{I t rkqm{q{*rrrftqn*
              ss+r uftnlq qq **rr nfr {6rirqcn * a't ct t'5t t rwsfiolotxgfrqrt,*
              frqdfrqtrq{btT 6rs'ttqr
              t[,-"+*t'-o*]{, -*o'-'}]
                                                                                                        20

                                  ofa cone and a hemisphere on the- sarne base'  rests on a rough
       (a)    A body consisting-the
                                    hemisphere being ill contact with the table' Show that
                                                                                           the
              h;rizo;"I table,
                                                                                  is 1[ times the
              greatest height of the cone so that the equilibrium may be stable'
              radius of the hemisPhere.
       (b)    A  particle moves Aom rest at a distance 'a' from a fixed
                                                                        pint O under the action
              of'a force towards O equal to p times the distance per unit ofofmass'
                                                                                                   If the
                                                                              the
              i*itt     of the medium in wnicil it moves be k times the square             leloctlr
                    "*                    square of is velocity whea it is at a distauce x
                                                                                           from o,
              ;;-;-,  ;;Jh"w     that the
              is


              t[, - u "'*t'
                              -
                                  "1
                                       *
                                           ]{, - r'*u-'1]
                rl l ll
    4. (er) "'qrl i i i jl+rv""oqei-{cnsil{quai{fr$ildd&q                              t                    20

                Lr l l                        }'s{ nffi <fi t
       (s) fr-de,sl+*. 41 66q e-+n *ktrd {k
                                                                                   t                        20
                                                      wrqr
                                                                          qrd ter\rfifrftffi
               scrtr TaI srcs'6qq+ { q{ !-smqsttfunai d t-ari
               ilii',HHqu        tu sd"' Ee Eo r.tu *ii s ffi-+<,
                                                                  qo w+er w tura           t   r
                                                                                                    "6G

        (a)    Find all the eigen values and eigen vectors ofthe
                                                                 matix


               tiiil
        (b) Show that Christofrel qmbols (of the first and second kind) are not tensor
            quantities.
                                                       OR
                                                                               of centres at a given
               A system of coaxial circles is immersed in water with the line
                                                                       circular areas which are
               a"pl,fr. pto"" that the centres of pressure of those
                              immersed, lie on a parabola
               "o-*pl"t"ly
                                                            2
    MOR-12
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grT-q
                                               SECTION-B


5     (er) E{ u-<i E6i fiflfr(      #q : wt&H, qc sft{ frsc c{5}fl{, ffim*{E d"tc
             v@m       r



             4 {+dI l, z, r, r c{ {cR qqt{T Ei frfuq I Eo tt on !FM: {c s frcq
                                                                                        q{{}w +
             {gaqt r Epsop*-{qff wdq-qi*ifrfus t                                                20


       ro *t,n r,,$*$*t=,) +o.t",*o,qpr*rfle(qtic{I = tJ!rro'"'-
                                       I
             b2c2* - czaT - **zzY a* ay art            t                                        20

       (a) Define the tems : pennutation, even and odd permutation, transpositiorl cyclic
             permutation.

             Write down ali the permutations on 4 syinbols 1,2,3,4- Let Ep ard Op be tlre sets of
             even and odd permutatiors respectively. Write down all the elements of Eo and Cr'



       O) Evaruare I : !!J<^++' -*e* - c23y2- *&*i * u, * *"n throughout the
             domain
             (             *v2*            |
                    r, a :7+fi+7<tl '
             {e,


6.     (q q({cmtr{*Pqqadfrs                                                                       20

             2tt.

                     t. cos(sin g - no)do :
             J "*.                              f;r, ryn-*t,
              0

       cq)   iff{r6 (qfiT{O q++-e q{-+{ul zy(z - 3)p + (2x - zh : v(2r - 3) Enr Frsfuc sq {trd
                                                                qrfr t
             +r q+stq fl( dflqq Q atl + y2 = zx,, = o t t+t                         r         20

       (a)   By the method of Contour integration, prove that
             2r
                       . cos(sin 0 - n0)d0 =                  a positive integer.
              J "*",                            ,4. n Ueing
              0

       (b) Find the equation of the surface represented by the partial differential equation
                                                                                :?s,z:0'
              2y{z-1\p + (?s -z)q = y(2r - 3), vAich passes thmugh the circle t' + y2


    MOR-12                                             3                                    IP.T.O.
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(a)   Define Karl-Pearson correlation coefficienl The variables X and Y are related by
         the equation d( + bY + c = 0. Show that the correlation coefficient between them
         is -l if the signs ofa and b are alike and +l ifthey are different.


   O) (, Whx is standard error ? Mention its utility.
      (ii) What is a t - statistic ? Give its applications.
         (iii) If Xl, Xr, X, and Xn are independent observations from N(0,1) population,
                 then state the sampling distribution of


                            3Xl
                     xI +
                        2
                                   *x,,.
                            ^r--

         (iv) A random sample of size 20 fiom a normal population gives mean 42 and
                 variance 25. Compute the value of appropriate test-statistic to test that the
                 population standard deviation is 8.




4. 1eq wi<uffiu+1qftqnr{frq treffidq+qsr6'T{tfr EqE$fugdfrq
                                           r                                           I




                                                                                 4+ 4+ 12=20

    g<1 (D eftrs-dq{qrqenmtfrfuorquiqdfqq                      r                      4 x5=20

         (ii) vqqqikecu-6r+t1Heiftmkcdfrq                              r




         GiD {qlt{d tr-{qlil q&{q st qrqr {tqq dqr Es+'ju e-arti t

          (iv) eni-qq dwrt{c{Hutr{kqqotidfrq                       t




    (a) Define sufficient statistic. State and prove Rao-Blackwell theorem'
    (b) (r)       Explain the method of maximum likelihood estimation.

          (ii)    Define Type-I and TY-De-II erors.

          (iiD Define likelihood Ratio tes and give its properties.

          (ro     Describe in brief the test for testing the goodness of fit.



MOR-14                                             4
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(a) Describe the basic principles of desigr of experiments.
    O) G) Explan a22 - factarial experiment.
       (iD Prepare an analysis ofvariance table for a Randomised Block Design.
         (iii) Construct cost of living index number for 2010 based on 2005 from the
                follo       data :
                        Groups             Group Index             Weight

                Food                              152                   48

                Fuel and Lighting                 ll0                   05

                Clothing                          130                       l5
                House rent                        100                       t2
                Miscellaneous                     80                    20

         (i'r) What are time - reversal test and factor - reversal test ?


7   (w1 loo+etaqri+zo+ilwfta1ffid,r$,                                                    20

         t, 3, 3, t, 6, 4, 3, 7, 10, 2, 2, 6, 4, 3,2, 7, l, 5, 6, 4.
                            *t
         frqqor rqflr qcl-{+ qti ari vfiuru w *+r              r




    C9 (i) Wrt+qwtaqfir+dais.qrt:                                                    4x5=20
         (ir) y-dr6drfusrdfrflrq n*rc*'fuF}orv+q fafuS                           I



         (iii) ifos-+w "IF......TmN n". sr e{el {{flr{q                 r




         Gv) er{+fr rrfi{ wr t r trefrfun Hr{*+.n-d=it +Bcdt rFrEIr{g:
                (a) ABs Cx),
                o) 'rNr(x),
                (c) Snr(D.
    (a) The number of defects in 20 items each of 100 metres length is given below   :



          t, 3, 3, 1, 6, 4, 3, 7, 10,2, 2, 6, 4, 3, 2, 7, l, 5, 6, 4.

         Draw the appropriate chart and give comments on your results.

MOR-I4                                              6
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(a) Solve the following linear programming problem by simplex method :
         Maximize Z: l0x, * 6xz+ 4xt


         subject to xr +xz *xg < 100

                       l0xr+ 4xr+ 5x, < 600

                       ?*, + ?*r+ 6x, ! 300

                    rp x2, )ca> 0

   O) (i) Discuss the 'Assignment Problem' in brief.
         (i1) What are the objectives of Network analysis ?
         (iii) Define standardized death rate.
         (iv) Complete the following life table marked with question marks :


                 A,ge x             t,        dr     pa         qa       L,

                                                      ,)
                  24            762270                                    ?


                  25            758580




MoR-14                                        8
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(i) Explain the method of collection and tansport of raw milk. How would you test
             and grade milk quality and store it hygienically for proper human consunption ?
      (ii) Write short notes on the following :
           (a) Management of animals under natural climate
           O) Toned and double toned milk
           (c) Yoghurt
           (d) Legal standards of milk producrs
                                               Epit- Et
                                         SECTION-B
 5. (i)      {Imrrmr 61 cftqsr   {H r Wi TteT':tiil dsr qwi rrrqrEnT +} st{d E<r6{uit {frd
             {Fgr{+ |                                                                          20
     (i0     t{qfukdc{ffiffifud{qftrd :                                             2x 10=20
             (w1 ttcT-f{fiEriF{qq
             Cq T{+,rqdCr.S.Nffi
     (r)     Define Linkage. Describe complete and incomplete linkage with suitable
            examples.
     (ii)   Describe briefly the following :
            (a) Hardy-Weinberg Law
            (b) Recombinant DNA Technology

6   (i) c{ Tff +fs0rq n-srsl +tfl{rsrq} +flffiq #                +i H++ +fqt I rhii + fuqlr
         *frs qrcrffGrddfu{rsRdrr+t q'{tti I                                                   20
    (ii) ftafrfunc{dHnfrqffiro:                                                      4x5=20
            (w; fuf-sr+csiil:prr{
            Cg .dqq-Frcr
            Cs) +tfucrur+Hrre EtFr
            G1 qqfu{+terscqt'r{ $rdr
    (D Discuss the physiological role of different types of cells in animtil blood. How
            will you prepare and stain a blood film fs1 fiagn65is ofdiseases ?
    (iD Write short notes on the following :
        (a) Paraffin wax embedding
        (b) Drug action
        (c) Hygienic water for disease prevention
        (d) Role of insulin in health and disease
MOR-15                                            3                                    lP.T.O.
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No. of Printed Pages     :2                                                 MoR{E
                                                             2012
                                                         cruftt{dn
                                                         ZOOLOGY
        Mfuecq:daw|I                                                                    Jgqfa: zoo
        Time allowed : Three HounJ
                                                                               lMoximum Mar*s: 200
        alT         (i) ir yw-w I Ei so€, q aztr.ef f I rahrarcd                 ffi1qfu ygy S
                                                                         "rrrrr*
                          ta{ E?fuv nd6aos'C ury C +-s Elyw oe?a dl+ qfr+ t
                    OD w?ywf+.;iosq7il
                    1iil q6ew + v* qvS 6y s77 qffia. WaH fui qq t
    Notes :         (,   This question paper has two Sections ,A' and ,8,. Every section has
                                                                                                 lour
                         questions. Attempt any f,e questions, at least two questions shoitld be
                                                                                                 fron
                         every section.
                   (ii) All questions carry equal marks.
                   (iii) The port ofsame q estion must be answered together.

                                                         lrlir- s
                                                SECTION-A
    I         *ddqr il Qqq w t's fr{*r frfuq         r
                                                                                                    40
              Write an essay on nutrition in Protozoa.

t             seqc { u'+A      @) n+n} +r qul-r dfrq            r
                                                                                                    40
              Describe the skull typ€s in Reptilia

3             fteftzfuac{ffifrficc:                                                             2 x20
              (q) {ffis-cq C€6q-dr)
              C9 3t{c{sr$fr$Ws+{)
              Writre notes on the following :
           (a) Polymorphism
           O) Lung fish
4          F{qfttuil{*ffiqiq{frqffitutuq:                                                       2x2O
           (q)     il{+nqs.
           (c)     :|FEIqTTT

          cq)      q|$Sq6qrq{6R
          c()      qdn-{qur

MoR-16                                                      I                                 lP.T.o.
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Write notes on any two of the following :
    (a) Nitrogen cycle
    (b) Pisciculture
    (c) Pheromones and behaviour
    (d) Water pollution
                                         ETOT- E
                                  SECIION-B
5   dc sqr t r *.c{.q. + qzs+-fim'q}6 6 ffi +lfrq    r         J+JJ
    What is a gene ? Describe the Watson-Crick Model of DNA.


6   ftqfufudq{ffifrfuq:                                        2 x20
    (eD fr+{fri{rfir
    CO +cRc
    Write notes on the following :
    (a)   Structue of pmtein
    O) Fossil

7   Frefrtufliitftrd*qrffifrfigs,                              2x20
    (€D fidrdk{+t{rs-{r
    (s) qfri-dntc
    ({)qffi
    CO ErsT-ffiGrcc
    Write notes on alry two of the following :
    (a)   Stucture of Haemoglobin
    O)    Adrenal gland
    G) Neurotransrnitters
    (d) Hardy-Weinberg Law

8   krqtfirqi { qqr q( q6 Fr+q ftfuq t                           40
                qtrflt
    fu+rs *' {rdqqrsofueia +1 qrq d&q t
    Write an essay on placenta in mammals.
                     OR
    Discuss the synthetic theory of evolution.



MoR-16                                           2
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(a) Draw Shear Stress vs Velocity Gradient Graph for Newtonian and Non-Newtonian
             fluids. Name a few Newtonian and Non-Newtonian fluids'

      (b) How do you classif, fluid-moving machinery ? Discuss with examples. what is
             NPSH ?
      (c) Prepare specifications for purchase ofa pump to be used for pumping a liquid'
      (d) Write short notes on the following :
          (D TYPes of crushers.
          (ii) velocity profrle for laminar flow in a circular pipe for a Newtonian fluid.
             (iii) Velocity profile of a non-viscous fluid in a circular pipe'
             (iv) Terminal velocity in gravitational settling'


2     1er1 fuadHvt+ tq n atr n *
                                           gt ftror +H ksru '1ui-+.D* {e *. r { fus{q tO
                                           |
             kstqryri+,D*1n+'eitks{urfu*<tr+rt                                                      10


       1-9 frkcssr{'tffi sil{wErq{Hfirdfrq
                                           I                                                        lo

       C$ frkt<q$fu+++1erHq-or(tr
                                                                                                    10


       CO {dr6{ur+1 snqdi*rquf{d&q r rcl6{oI*ftq6titsqs{s+{tsqqratz
                                                                                                    10



       (a)   Prove tbat for a binary mixture of gases A and
                                                                B' the diffusivity coefficient D*

             (for A diffirsing in B) is same as Dr^ (for B diffirsine in
                                                                           A)'

       o)    Discuss chaoneling and flooding in packed towers'
                                                                     tower ?
       (c)    What are the characteristics of packings in a-packed

       (d)    Describe the concept of crystallization' What
                                                                     are the equipments used for
              crystallization ?



3      (w1 frqc{{fuqffifrtuq:
                                                                                                     3
              (D wrqrtr{6Isifrfir5lfrc{
                                                                                                     3
              (ii) t[{-m{dlqqHsiil{(L}vIrO)
                                                                                                     4
              (iiD frfu{urEnrsqtEIllilrd
                                                   2
    MOR-18
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Ce1 {€rqfuorrftrsi + oqfi d      sffi        +ii c6-EWt } t rTrqm€r qi wr furifr-a c,nn
         tr                                                                                lo

    Cg Bdqrftr+t+ffidq+sluii6rsdqdfiilq r                                                     l0
    (a) Freshly extracted orange juice containing 7.08 txf/o solids is fed to a vacuurn
         evaporator where water is removed and the solid content enhanced to 58 wt%.     If
         7000 kgihr juice enters in the evaporator, calculate the amount of concentrated
         juice obtained and water removed.

    O) What amount of ice at 0 'C be mixed adiabatically with I kg water at 50 "C such
         that the temperature of the resulting water becomes 0 oC ?

         Take the specific heat of water as 4.18 kJ/kg and latent heat of melting of ice at
         0 oC as 335 kJ/kg.

    (c) Why is thermodynamics important in study of chemical kinetics ? What
         deterrnines the equilibrium ?

    (d) Mention Maxwell's equations of thermodynamics.




MOR-I8                                       7
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O Explain the Geographical lnformation System (GIS). Describe its role in planning
            and development of various resources in a watershed.
       (ii) Describe various types, their suitability and working of measuring devices for
            irrigation water.
      (iii) Explain various types and their suitability of structures used in India for the storage
            of food-grains and forages.
      (iv) Mention the factors for site-selection of a poultry-shed. Explain the step-wise
            procedure for designing a poulry-shed for about one thousand birds.

                                             EI!:T- E
                                         SECTION-B
5. (D *U6-|ett wr arq{ t r qrr#q ?fr-n8-i t frfirq n+n*'qr{ o.{i tq tffi +
       frflrqu-sRIftlqtqrdfqc rcrq{Em{B{rtr                                      l0
   (iD qs  s€ fud st wr.rdr t \rs'+€ *€ ce *. flqfirq d,r} + srqT ut qqr d&s r {s
             Efrq{Hrr+qrdfrflrqe-d+i<vrt'igqs{+tfr{}vorsrflEC            I                        t0
      (iii) qr+ Br+ tq qo, dfuq-lqfic q+< qmt + fstr< rfril st qrer dtqq aqr +rdfrfu
             e-dr{A r                                                                            to
      (iv)   Erfl Tqrql +i {€ri Ei *o-m fu svgm frfrrqi qd sr6{uii +1 qrqr dfre        I         t0
      (i)     What do you understand by a farm tractor ? Explain different types of tractors
             being used for various purposes on lndian farms. Wbat is power tiller ?
     (ii)    Explain the firnctions of various parts of a mould board plough with the help of a
             neat labelled diagram. Also, indicate various forces acting on it and mention their
             significance.
     (iii)   Describe the firnctions of different parts of a horizontal-axis wind mill for water
             lifting and explain its working.
     (iv)    Explain various methods and equipments being used for drying and freezing of
             food materials.
6.   (i)                  { srd-qm{ yhqr +t qrsr dfrq I Effi \'{ fiffirr qrd'r
             \1+, srt+s {,t*
          C+*.o6.S.1 riffi + frSrq .ilrti + Erqt Er S vdq d&S ncr T{dr Efe-f, t Efl-+l
          ge-{rdfrq I                                                                 t0
     (ii)     sE fud El srrq-m t sq atv sreT srFr fCq.A.Ss.*.1 wq56qfla frfu or
             \1+.                                                               quh
          otfrq r                                                                    lo
     (iiD q.6-FlEr fu* *t uoqa t ('s, Tgr-6-+{t + frfoq qFil, sr{ fuqm nqr vk-
          3llqv++arqfrqrqrdfrq r                                                     t0
     (iv)    *et{d Hr t t Es+mo qFii *r sdq d&e r qs +stqi{ ++ffiH tg mr*c
             qfffiqr+lqrqrdfqq r                                                                 lo
     (r)     Explfi biodigestion process in a biogas plant. Also, mention the fimctions of
             various parts of Khadi and Village Industries Commission (KVIC) modet of
             biogas plant and compare it with Janata model.
     (iD     Describe the method of High Temperature Short Time (HTST) pasteurization with
          the help ofa neat sketch.
     (iiD With the help of a neat sketch, explain the firnctions of different comporents,
          working principle and power requirement of a belt-conveyer.
     (rv) What is a se€d drill ? Mertion the fiuctions of various parts of seed drill. Explain
          rhe stepwise procedure for calibration of a seed drill.

MOR-17                                          3                                           IP.T.O.
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7   (i) 5<rt tq dil +t ffi it rd.r sr+ qnfr t<i + Anrq u-+n, s+*.trao aer sqdttdr *
          sfodqrqrdfrq r                                                            lo
    (iD fur c{ tFrd E6i 6t wr+ar t \'+. t€{ + fut{+. &*ftrqo +t         qqt=r*ar  Ei
          +r{cund+lqrqrdfqs r                                                       lo
    tiii) rk we-frar wr t r ffi sn c{ +{     qa-frat * sc{ffi qtsr  } 6}
                                                                       qqa    qq1
          +1frs r                                                                   lo
    (iv) fr5{$* { Hn de+g+frfirq n-6R wl-flI t t dc +1 Anrq fo$ *. e-{s,it w
          ffinftd+€+g+tdrq-ordqrqrdfrq t                                            10
    (i) Explain various qpes, their components and suitability of horrows being used for
          seed bed preparation with the help ofneat sketch.
    (ii) With the help of a diagram and labelled parts, explain the need and working
          principle of differetrtial system ofa tractor.
    (iii) What is solar water-heater ? Explain the selection of optimum size of a solar
         water-heater at a place.
    (iv) What are various types of mould boards in a mould board plough ? Explain their
         suitability for difrerent soil conditions.

8   (i) w'40 t*. qmnurte*$raq,qtr rs t.*. rrarft-se-{rdlt              limt{qrdqr6
         *e *6 ra ERr 5 Fs$. nfr ti} +t t lzoo fu:fi. kqte 3trq r+rt-+{ur q-d
                                           qfr                    q{
         dcrrr[qYrkstwnrd&q r                                                            lo
    (ii) un-$o<rd *+e irc +t srffqfu sI      qfu   qoi{ dfrq   d doir+
                                                                   t     rt gsb  erfr{ sI
         Sg-dqdfrc r                                                                     lo
    (iiD qn-6s,  qH-sH,           aqr +ts.t-frc +t
                            ,FIT-EFTRI              qr*-fs€.T +v.rfu t{ frkJT frfrIdt s1
         qqrdfuq r                                                                       10
    (iv) Eq+q' aqt ffid iili + fstq-d qfu   61  qlqr  dfrq   t+wnq
                                                               t   <t aqr  dlqqH +  qIT{
         tqurt-*im+vr+sqftrd$qrqrd&q              t                                      lo
    (D A 40 cm mould board plough bottom makes 15 cm deep furrow in a field.
          Compute unit dmft and horse power required for a two-bottom mould board
          plough working at 5 km per hour speed and 1200 kg. draft.
    (ii) Explain the working of a four-stoke diesel engine with the help of neat diagram.
          Also mention its difference from a two-stroke engine.
    (iii) Explain the ways and means to utilize the by-products such as rice-husk, rice-bran,
          sugarcane-bagasse and coir pith.
    (iv) Explain the digital circuis of sequential and combinational systems. Also, explain
          the application of microprocessor in the measurement of flow-rate and
         temperature.




MoR-l7                                          4
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(A) What is water logging ? Explain the causes and ill effects of water logging. Also
           suggest possible anti-water logging measures.
     (B) (D What is hydrograph ? Draw a single peaked hydrograph and explain its
                 components.
           (iD Given below are the observed flows from a storm of6 hours duration on a
                 stream with a drainage area of 316 sq. km.,
                          Time                         Flow (in cumecs)
                July l, 0.0 A.M.                               17.00
                        6.0 A.M.                           113.20
                        Noon                               254.50
                        6.0 P.M.                           19t.00
                July 2, 0.0 A.M.                           150.00
                        6.0 A.M.                           113.20
                        Noon                                   87.70
                        6.0 P.M.                               67.90
                July 3, 0.0 A.M.                               53.80
                        6.0 A.M.                               42.s0
                        Noon                                   31.10
                        6.0 P.M.                               22.64
                July 4, 0.0 A.M.                               17.00
           Assuming constant base flow of 17.0 crunecs, derive and plot a 6 hour unit
           hydrograph. How many cm of rainfall excess does the above somr hydrograph
           represent ?


6.   (q)   rqitii cd+ Hr +nqmrEtqqq61B 2 q+'ors{t'{frtr ftrrr(Iq'q,tHq-ilqi
         q{s-6M3rtdg r                                                                   10
                                                                         qut{ 6t I
     c{) ss iifo6 *,i6i *1 s5rmr t fr Fr< r+n +t'rqdi' rs{ +1 fo{rt sr                   10

     c{) qrr qqrA t {cT 66fi fi 6l aart( r         k
                                                  qftfrsftrqi t orc ffi
                                                                      { glr qfld *. 4fl1
         qr *{e qsrd ftl .a-1viur +tt t                                                  10

     c0 s€     iifud                 t'i'r drr+ Bt r<r+q       srffi,
                                                                    t{ (zones; dql qfto,
           qqflffi+1Hq         t                                                             10
     (A)   What are the causes and ill effects of dampness in buildings ? Highlight the
           requirements ofan ideal material for damp prootrng.
     (B)   Describe different types of rubbte stone masonry with neat pencil sketches.
     (c)   What are the advantages of adding surkhi to lime mortar ? Under what conditions
           will you recommend cement mortar over lime mortar for masonry ?
     (D)   Describe with neat pencil skerches, the construction, working, zones and
           economic life of dragline.

MOR-19                                         5                                      tP.T.O.
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(C) What is float and how is it usefirl in CPM networks ? Calculate total float, free
          float and independent float for each activity of the network shown below
          (durations are given in weeks) :


                     l0                          12



                                                                   t2

                                                      6
                                     5




8   (eD qt+ +f{s<{ +foqifr Ei Hrgrd I \16'{(srq.flrer q+.{d srq.tr€r t fuq
         s-sRfirq*drtz                                                                         to
    C9 3dft( qFir6r f,r €l{ t ? Tdft-d qrqo'frfu + .++q' vitrt qr*n* lrrsni                r
         qrr+a1fqftrq}+r*srhst t                                                               t2
    (fl) frqfrfi{dc{{flTwftqffi H            :


         (D '+.sil.S.'E5rrr6Er
         (ii) e-*iu-kg-'dfr+ou'
         (iiD'+frqf{sc'w*+rqtq                                                      3x6=18
    (A) Explain the theory of filtration of water. How does a slow sand filter differ from a
         rapid gravity filter ?
    (B) What is meant by activated sludge ? Explain the principle involved in the sewage
         purification through activated sludge process. AIso discuss the methods of
         aeration.
    (C) Write short notes on :
         (r) Significance of B.O.D.
         (ir) Break-point-chlorination
         (iii) Self cleaning velocity in sewers.




MOR-19                                           7
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(a) Explain the Frequency Shift Kelng (FSK) lechnique for digital-to-analog
          conversion. Find the maximum bit rates for an FSK signal if the bandwidth of the
          medium is 14000 IIz and rhe difference between the two carriers must be at least
          2000 IIz. Given that the hansmission is in firll-duplex mode.

    (b) Explain the desigr of Infinite Impulse Response (IR) filter by using the bilinear
         transformation method. Why this technique is considered to be suitable for
         designing the high-pass or band-reject filters ?


t
    1o1 frafufua vr+*rt ur rdrr 6{+ {{Itr{ qldzr (Resource Allocation) qrs dfug :
         P = {P, P2, P3, P4} : cflmqrq}fl +e

         R= {Rr,t2}:tvnn-fiq51L
         E: {P, -+ R,, R, -+ Pr, R, + Pr, P, --r F2, F2 -+ P,, Rr -+ Pa}
         {S             (Resource-type) 61 d-d g+crt+{ (Instances) 6 oql Et Eisdq +-qd

         \1*. fr nfucr + frq (s- srrc rrt rdrr +1 t I qE fr Tdr{c + {fltrt qrir{
                                                    qr q-6-fr             P6'

        qrrqftqprssqfuffir t,g{drftrfu @eadtock) trIITfi 2                      20

    (E) (D frFrqron+tcwrtgitditsfrqfrlmemory;+irwrw I                           l0
         (iD c-dqTqfr qi{qq (Direct Memory Access) +1 wtntuno}fu{frntqrggg t                    f0

    (a) Draw the resource-allocation gra.ph based upon the following information :
         P = {P,, Pr, Pr, Pn} : Set of processes

         R = {Rl,   &} : Set of resources-types
         E = {P, -+ R,, R, + Pr, R, -r Pr, P, -r &, & -+ P,, R, -+ Po}

         Each resource-type has two imtances and each instance can be used by only one
         process at a time. Also find out whether the resulting resource-allocation graph has
         the deadlock or not ?
    (b) (D Explain different types of primary & secondary memories'
        (ir) Explain the Concept of Direct Memory Access (DMA) in detail.

J   (s0 \rs rfgic{ e-{r+ srd 6q+ i srctd,f-s'd sr rd'I E,{S+q€ s-{ri q't +s{r fiIt
        X, 6 6 tr*e *i v<ri + frfirq qruil +i <ntar gor **e tq-{T{' qlte e-{Eq t rrf
         S e-dn{s fs Ec{ t'ri'.ilr+srfr t .qrq-+i Eq *+€+ k-ts{ Hq-crq} 6r rrflI *kll
         tz q-rfr qcrqsfu'Hlq{q+tfTqltrffifitQf{qr+}wrgnT furartz                           20


MoR-20                                         2
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(a) (i)      Differentiate between SIMD and MIMD computers.
          (iD    What do you mean by paraltel processing ? How pipeline processing can be
                 used to provide parallel processing ?

    (b) (D       Show the reduction for string abbcde on the following gratnmar :

                         S -+ aABe

                         A -+ Abc/b
                         B-+d
          (ii)   Consider the following grammar :
                         E-rE+E
                         E-+E*E
                         E -+ (E)

                         E-+id
                 Perform righmost derivation to generate idl + iq * idr' Find handles at each
                 step.



                                          q!ir-E
                                       SECTION -B


5   1.aq Sqat ufirw (Computer Graphics) + {'+i ii HE"       kftr(line clipping) t5t
                                                                                 'FII
                                                                                        tkl?F[

         I r efaa fia-i} 6r tr+rr 6ti EC 6ii{-w({+g (cohen SutherlaaO   \rcifs  (Atgorithm)

         GanrffirrerdD +ifrsnrisrflrrs I Fsq€ifuq+d arq$ffirEc t                             20

    Cg FrqfufuT rfi,rfrq qfiryqfu 1g1p16ssion) { x $I qH frfltc{g   :


       (D (320),: (56)10
       (ii) (1000),: ([I00l]2)3i2                                                   l0 + l0 = 20

    (a) What do you mean by line clipping in the context of computer graphics ? With the
         help of supporting diagrams, explain Cohen Sutherland algorithm for line clipping
         in detail. AIso explain two advantages of this algorithm.
    (b) ln the following expression, find the value ofr :
        (r) (320L:(56)10
        (ii) (1000),: ([llo0l]2)32
MoR-20                                         4
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(iD ffiefua S-qrqr (C-Language) d ffi *qrc 6i q-dr+ rrriFtr qfiEgz qrqfi ? l0
              maino
              {
                    int4b,c,d;
                   a= 15;
                   b:10;
                   c =+ a-b;

                   printf("a= %d b= Vod c = Yod\n", 4 b, c) ;
                   d=b+ +a;
                   prind ('a = 7od b : o/d d = o/dW', 4 b, d) ;
                    pt'nfr ('alb = %d \n", a/b) ;
                    prtrlfr ('a%oo/olf/od\n", ao/ob) ;
                   prind('a * :b= %d\n", a + = b) ;
                   printf('7od \tt" (c > d) ? I : 0) ;
                   printf ('7od h", (c < d) ? I : 0);
              t
              J


   (a)   (D With reference to obiect-oriented programming, differentiate between
              constructors and destructors with the help of an example.

         (iD With the help of any appropriate example, define abstract classes in object
              oriented programming.


   o) (i)     What will be the outpu! if the follorring CJanguage program is run of a
              l6-bit machine ?
              main( )

              {
                   prinf ('Integer values \n\n ) ;
                    pintf (q/d%odo/d\t'',32767,32767+1,32767+10);
                   prinf (an);
                   prinf (' Long Integer Values \n\n') ;
                    pilrfr (q/oldo/old%ld\n",32767L,32767L+1L,32767L+l0L);
              )

MoR-20                                         6
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o) (i)      Simplifr the following Boolean expression :
               F(A, B, C, D): A B CD+ A B +AB e +eS C o
               can you realize the simplified expression using only NAND gates ? If yes,
               how and ifno, why not ?

         (iD   Differentiate between combinational and sequential ckt with help of diagmm
               (take one example of each).




MoR-20                                       E
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No. of Pfinted Pages        :8
                                                        2012
                                                                               MOR      a
                                            5dFq-+-dslfi{qiffi
                                  ELECTRICAL ENGINTEERING
Mfusca: thwej                                                                       I Yztfz: 2oo
Time allowed : Three Hoursl                                                [Moximum Marhs : 200

ala
      '
              (,)    w vw-qi fi dl @v€'q lpn'et' g 1 v61serc# arwt * t ffi cfqsflt +
                     rar d'irtg rebsos C w I qc al ew't-dw aH qfri t
              (ii)   vfisral#ti6sqqt r
              (ii0 y6 nw + aql qrtt E7 sp qffin; W arc f{q qc r

              09 nt-yffidd@z{a1s{                           1



Notes :       (,     This question paper has two Sections 'A' and 'B'. Every section has four
                     questiors, attempt any fne questions. At least two questions should be
                     attempted ff om every seclion.

              (i, All questions carry equal marks.
              (iil All the parts of same question must be answered together.
              (iv) Non-programmable calculator is allowed.


                                                   ENit-'sr

                                                 SECTION - 'A'

          (w; fiild-l ii EfliE d qftqE if sqtq ytfffi pmrroT tq qn vfu)tl RL irr cH sfr{
              snmfur3-qrqvrk+rqrr$nrdffi r                                                      20

                                            2A

                                            vr
                                      lo          to
                                  +
                            l0v                                  Rr
                                       2A              2A

                                                                 B

                                                        foi-r

MoR-21                                                      I                           IP.T.O.
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(b) Explain principle of operation of an ideal step-up chopper and give its rwo
          industrial applications.
     (c) Explain the following in brief giving justification :

         (D What type of winding is used in high voltage d.c. machine ?
         (iD Shunt field winding is suddenly disconnected during operation of a d.c.
                  shunt motor.
          (iii) Fractional pitch winding is used in a synchronous generator.
          (iv) Synchronous motor can be used for improving power factor ofan inductive
                  load.
     (d) The power input to the rotor ofa 440 V, 50 Hz, 3-phase, 6-pole induction motor is
          50 kW. The frequency of rotor e.m.f. at firll load is 2 Hz. Calculate
          (i)  rotor speed
          (ii) mechanical power develoPed
          (iii)output torque if mechanical losses are I kW


                                          Ep!t-'.t'
                                       SECTION -'B'

5. (€D \'6. Esr$ grfr+{fr P{irur ih r5I qFil cIfl FIFil<r(o[ wt G(s) : s(s-14) E I 5kI
                                                                                  100


        dfqs:                                                                                 15

        (D crffus''qqfu*{qsd({q{qld I
        (ii) qfutrquTsIFliFI qrtcqlqqqk{qtqaqfea*or t                   r


        (iii) 0.5 tkfiri+s+tq t{+{ft +H ffsnrqw lEor cH                     t



     C$ frq q-dsr{+s{ur+1qqq qtfuqrrqdfrq :                                                   15


        xc)=[ -r' -i ]"r,*(")=[ ; ]
     CO qifii*+{r+t EFrffi +i eu-sqtq +t ftrffir t s{flr++ | E{si
                                                                  qfr (memory) t
          +tia<*{t+,crqdlt?                                                                   10
                                                                                        loo
     (a) A unity feedback control system has opelr loop transfer firnction G(9 = S(.11o, '
          Determine :
          (i)   Natural frequency and damping ratio.
          (iD   The maximum value of overshoot and the time at which it occurs'
          (iii) The steady state error for a ramp input of 0'5 radlsec'
     (b) Find dme response of following state equation :
          x(t): -2
                          1

                 0-3             x(t);x(o)= []
     (c) Explain working of microprocessor with the help of a block diagram' How is it
          interfaced with memory ?

MOR-21                                           6
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6   1er; frefafut k<ur \r.5 50H2, tro-er qtqur er{+ t {EiFrd t :
          (i) aq6- roflo:*.
          (iD nrfrfu{r+€dr- lofls:+
          (iii) qrfi frt q{ ifuc qn - l ooo fu.sl., o.s qrqqrfr vlk {ur+. q(
          (iv) r*oqild' or vftrttr - 0.3o,1s.+.
          (v) rdoqra-o*r ufrqrf, - O.4of+'.+.
          ,sadfrg:
          (i) nqqfu{r+€dr
          (ir) %+€drfrcr{
          Gii) iqqfs<rvrkur*'                                                                  l5
    Cg vtk iir 6t qfrmfurm an +.ri *H'scn qhw +.d}& +i usr6{or {kd ffiflEs                 r

       w+ vlffi fr 6i fisrrar *' slt { Hr q+slftqi fucfr t t               t0
    C$ q1q:1  fr1q6-z orfirfuft ttrtvfr da*if<qrm t'
          Fr :0.10Pr2 + 20P2 + 60 ?/hour
          Fr: o.l5Pr2 + l5P, + loo {/hour
          v-do qru rr{ tsqf,c *r qrot tm mwr' 90 mw dctT 20 mw t r I 60 mw ttl riirl
          t r afr.it q) quq cr++ gc flprffis'gtlrFr *r<t (economic operating schedule)
          ild dfrc I g{ +fi t nfrcrtffi q7{ qq6 qr{q+ st oiqlr frf,+ wq} sil E-{d
          dfit                                                                                 15
    (a) The following details are related to a 50 Hz, 3-phase transmission line :
        (i) Length                                - l0km
        (ii) Receiving end voltage                - l0kv
        (iii) Load delivered at receiving end - 1000 kW at 0.8 power factor lagging
        (iv) Resistance of each conductor - 03 C)/l<m
        (v) Reactance ofeach conductor - 0.4 O/km
          Calculate :
          O     Sending end voltage
          (ir)  o/o
                    voltage regulation
          (iii) sending end power factor
    (b) Explaio 'Equal area criterion', with example to deterrrine transient stability of
          power system. What information is obtained regarding stability of power system
          due to this ?
    (c)   The fuel inputs per hour of Plant - I and Plant - 2 are given below :
          Fr = o.lo P,2 + 20 P2 + 60 t/hour

          Fr:0.15 Pr2 + l5Pr+ lfi) {/hour
          The ma:<imum nad minimgn loads on each plant are 90 mW and 20 mW
          respectively. The demand is 160 mW. Neglecting losses determine economic
                                                          (
          operating schedule. What will be saving in per month from this schedule
          compared to keeping equal load on both the plants ?

MOR-2r                                        7                                     lP.T.O.
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7.   (3r)   srdfr-o'fid 6r {f,-qr{ut {+${ur 6r rdrr e'Td gv d fid +rqrf,{    +H
                                                                          qfoiq crq
            +iFqs s+r n-x terfur q{ w+ 3rFrdq{ur dlqq r qs*. f{qrfi +t fu+qar dfrq
            (D utfrrrdqq{(i1   vrku-*aw       r                                                   l5
     G)     ws fux +t wr+ar * \toE+€r-ER cfitqfur tq qRrdt (Differential) grur +r autt
            dfrs r Hr Es frfu t Cq+tc q-{-it6 tntr * fu6 $qn qqd t r qk Tfi, il +$
            grm+twv+-&tt                                                                          l5
     C€)    tfu+.qfiI+ffic q*w qfirvnfqr GvoD wt t r g€-6i r+rr o{+frslqr H qrqt qr
            q-+-mtrfui+qrqifuq t                                                                  10

     (a)    Using universal relay torque equation, derive condition for operating of 'mho'
            relay and draw its characteristics on R-X diagram. Discuss its performance on
            (i) arcing fault (ii) power swing.
     (b)    Describe, with a neat diagmm, the differential protection of a delta-star
            transformer. Is it possible to protect against the magrretizing inrush current from
            this method ? Ifno! then how can protection be done ?
     (c)    what is Linear variable Diflerential Transformer ? Discuss how displacement can
            be measured using this.
     (er)   *ril& i-E +t wr+ar t ffi wra qtfrf,r 6i H urcl * rr*ar t rrr{llg I Y{ tE Ei
            qr ffi t *{ s{+i iri 6 fu<r vnr t r oc+ Td{ si grrri + H o-*c Wl
E



            ffir                                                                                  t5
     (s)    ter crstr{ ih EI u.h dec r Es+t qr sm( t I r+*i N $ loqr wtr t :      12

            FSK *tr{ +i qqgrcs I FsK {H +o-dl{T{ {{rH sr
                                                              q'p dev | \1+'+6fl{
     cs)
            frqr<t +H kc-<r *r qt-{ft fusrc{ **q qr ssiq d-+ qF+ t                13

     (a)    Explain how an unknown capacitance can be measured with the help of D'Sauty
            briige. What are limitations of this bridge and how are they overcome ? Draw
            phasor diagram to illustrate your answer.
     (b)    Explain delta modulation system. what are its limitations ? How can they be
            overcome ?
     (c)    Explain FSK scheme. Describe cohercnt detection ofFSK signals. what should be
            the relationship between bit-rate and frequency-shift for a better performance ?




                                                  E
MoR-21
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(iD (a) If the Laplace transform of a signal is y(s)                           I
                                                                                                 then fird the final
                                                                                  s(s   - l)
                    value.
              (b) A continuous time LTI system is described as
                    #.oT.y6y:z{p+o,1ry
                   Assuming zero initial conditions, find the response y(t) of the above system
                   for the input x(t) =
                                               "r\r(t)
 3   . (r) {qrd + y t{r+c{ fuifi-d +1frq 0E-21 *r w} urqr qfrz q-{FA                                  :                20
                                I1
                           _->         100 c,                 40cr           +b
                       +                                                                    +



                          Vl          200 Cl                  Vs / 500              Yz




                                  fu*-z
        (iD €qqdtrqfu+i qr{frBt+{{wqffi-doli 1fr-*-ly eilrvrrl, +iradHe rCqrd
             trdq"rEfuanO                                                                                          20
                                                  no                     400 pF
                                                         -'jr
                                      +                                                     +
                  12r,r/I cos   l0t                                 5mH                         2lt


                                                    ft+s
       (i) Determine the y parameters of the network of Figure - 2 aad then draw its
            equivalent circuit.
                          g           looo                   40c,           +lz
                      +                                                                 +



                       V1            20OO                    V1 / 500             Y2




                                                  Figure - 2

MOR-22                                                   3                                                   JP.T.O.
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(iD convert the time domain circuit of Figure - 3 to the frequency domain and solve
            for I, using Mesh Analysis.

                                           +o                        400 pF
                                                   -'fr
                                  +                                                    +
                  l21B cos l03t                               5mH                            2lt


                                           Figure - 3

4    (i) \rs. 2.s fr.fr. d) mrlq ft|iilrafrqq' fue-o +t ffi riffiecr 0.05s vmar t fu{
            w 1.4 Nm/m2 sr <ilrd t r qfr qqrfq q,l q.r+++* 40.6 x I 0-r2F/m t, d s{-+t srdt
            ffimrqrd{ffitrcrllf,dHc t                                                                   20
                                                                  q{6 N tH q-fldrlr t qt{
     (ii)   \1s.ift'cc ffict6€-d ot eIFrR6 x 6 x 1.5 frT*' tFrs
            sq-+l qq {ffid-dr 150 pcN        tq{+e+a 12.5 x lo-e tym t qft nerscr qqio
             12 x 106t*   sr+r 6ara, qd flql +tSZq 16 +lfrq t                             20

     (i)    A2.5mmthickquartzpiezoelectriccrystalhavingavoltagesensitivityof
                                                                                         quartz is
            0.055 Vm/N is subjected to a pressure of 1.4 Nm/m2 if the permittivity of
            40.6 x 10-12 F/m. Calculate voltage output and charge sensitivity'
                                                                                    acting o-n the
     (ii)   The dimensions of Barium titanar€ crystal : 6 x 6 x l'5 mm' The force
            crystal is 6 N. The charge sensitivity is 150 PCAI, permittivity is l2'5
                                                                                     x 104 k/m
            and modulus of     elasticity 12    x106 N/m2. calculate the strain, charge and
            capacitance.
                                            quir-'it'
                                     SECTION-'B'
            fo*-+ { <vrie'ri DTL tc + offi{H oi
                                                qftfl dfrq t                                            20
5.   (i)
                                              vcc (5v)
                                                                              IL
                                                                                     cc (59
                                                    ri          I

                                                            2 .2 lt<rr
                                      5ko                                            5 kc)
                                                                     A
                           Da
              A                                                              D6        Dr          D2

              B
                           h          P            IB
                                                                                     vcc(5\o
                           Ds             Dl D2
              c                                                                      5ko
                                             Il2
                                                                     Ap
                                                                             DA        Dr          D2
                                                                                   load gafes +
                                              fud-4
                                                                         -
MOR-22                                                  4
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D,ior.-zz   8
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No. of Prinled Pages : 4

                                                  2012
                                                                                MOR        a
                                        qiF+,,eilirqiffi
                            MECHANICAL ENGINEERING
Mfussr:#qqvej                                                                        tyf6:2oo
Time altowed : Three Hounl                                                  [Moximam Marks : 200

at--      (i) gsvw-qTdElsa€'q ?M't * lrd'+'orcCzrz'rpzi tffiqfuvnl*
                  rt,re?Fil+ 1 sfi6 aw I ot I *c alsw qaw aH arfr+ r
          (ii) Trt?yf,liiiaarrlt r
          (iii) (ovya $ sql cpi w Jdr otffid: W aw q?M t
          (iu) =it-vlnlqd *aydzr w net r fuq w smr t r
Note :    (i) The question paper has tb'o sections 'A' and 'B'. Every section has four
                  questions. Attempt any five questions. At lsast two questions should be from
                  every section.
          (il AA questions carry equal marks.
          (iii) The parts of same question must be answered together.
          (iv) Non-programmable calculators can be used.

                                            Euir_ EI
                                         SECTION-A
l.     (€D (D      rr+-e frfu€( iq-{ sr {qil{ {Fflrrq I                                            10

           (iD     qEr acr +r cfrsre-t tnt qe-+   dkt     r                                        10


       CO (D       (rs'\rssqrr si?sfi a nqr aqrt L st 85, fcs c{(ts qsc {d P dtlr          t 6t
                   ffiilwl+m\r+,Eiil6q-tr{dfril+ r                                                 10

           (iD     \16   H*d{ q€ ffi ffi               .f nqr qs'{cn ffifr ffi w efr Wrt dqrt t,
                   +Hdfi!flrwiirqlsrrs.mEttl€mtqffi I                                              10

       (a) (D      Explain the balancing ofa single cylinder engine.
           (iD     Compare belt and 6hain drivs5.

       o) (D       Derive the express=ion for strain energy ofa bar ofan rmiform section A and
                   length L subjected to an axial load P.
           (ii)    Draw the bending moment and shear force diagnm for a cantilever beam of
                   span / and carrying uniformly distributed load w per unit length.

MoR-23                                             I                                        IP.r.O.
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Source: Uttarakhand Public Service Commission. Question paper published by Uttarakhand Public Service Commission.