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MPPSC AE 2024: State Engineering Service Exam, Electrical Engineering

  • Language: Bilingual
  • 40 pages
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 1 of 40
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SET
                                                                                          RSAE/2024/E

              5312921
                                                               A                     Electrical Engineering

         Question Booklet No.
       arwrfg?                                                                       Candidate should write his/her Roll No.
       Roll No.                                                                      in the given boxes.
   ^f^^^yw/No.ofPrinted Pages : 40                                                              / Total No. of Questions ; 150
   WT/Time : 03                  / 03 Hours                                                                    Total Marks ; 450

                                                     tRtanfSNff%
  1. H(l<yt                                                                                                           3TqgT319^TRr,
                I     i).^i I,                 d'i«j>^ M^H-^Rd<=t)i gi<td    i
  2.                                                              '37' fl*ii <g"JS -'W|

  3.                                                                                  ^-<0 dVill 37M>Tmttl fl'dl     STf^gpffl
  4. ms-                                       Rti4 ^1,              100                                   ^'*0 MVH attoftl
                                                  R)4I%4^ R^4^W-^5fmf3TTtl
  5.                             f I >ir^'=ti 7T^^tR%1^03                        I            ^tTR atburH'g?         ^xiq^H I

  6.

  7.                (3Tt,T^,37R.)^               ^                    <tv{, ST^^T^iPTt^TT^
                                                                                         |


       Mm «iik,'iil ^<a'J-s-3T%7T^^^r)
                                         INSTRUCTIONS TO THE CANDIDATES
  1. Immediately after the commencement of the examination, you should check that this Question Booklet t/oes
       not have any unprinted or torn or missing pages or items etc. Ifso, immediately contact the Invigilator and
       get it replaced with Question Booklet.
       This combined Question Booklet is divided in two Sections, Section-'A' and Section-'B'.,
       Section-'A' contains 50 questions of General Studies. All questions are in Hindi and English language. All
       questions are compulsory.
       Section-'B' contains 100 questions ofElectrical Engineering subject. All questions are in English language.
       All questions are compulsory. Candidates should ensure that he/she has got the question paper ofthe same
       post for which he/she had applied.
       All questions carry equal marks. Three(03)marks will be given for each correct answer. There is provision
       of Negative Markings as per examination plan. For each wrong answer, One(01)mark will be deducted.
       Read carefully the instructions given on the Answer Sheet (OMR) supplied and indicate your answers
       accordingly.
       Kindly make necessary entries on the Answer Sheet(OMR)at the places indicated and nowhere else.
       Examinee should do all rough work on the space meant for rough work-on pages given at the end of the
       Question Booklet and nowhere else, not even on the Answer Sheet(OMR).
       Ifthere is any.sort of mistake either ofprinting or offactual nature in any question, then out ofthe Hindi and
       English versions ofthe question, the Hindi version will be treated as standard(with ref. to Section-A).


RSAE/2024/E                                     ooOO lOOoo*                                                              12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 2 of 40
Page 2 of 40
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 3 of 40
Page 3 of 40
Text of page 3
Section-^A' - General Studies
 1.   Which ofthe following place is not            5. In the year 2023-24, whose dropout
                                                    ESS              ,. ,   ,   ,   t    .
      broadcasting 'Vanya Community                       rate was higher at both the pnmary
      Radio Center'?                          JO          and secondary levels in Madhya
                                              ZD          Pradesh?
      A. Meghnagar(Jhabua)                    EO
                                                          A. Boys at both levels
      B. Khalwa(Khandwa)                                  B. Boys at primary, girls at
      C. Sailana(Ratlam)                                     secondary
      D. Bijouri(Chhindwara)                              C. Girls at both levels
                                                          D. Girls at primary, boys at
 2.   Which ofthe following is a key                         secondary
      advantage of cloud computing?
                                                    6. Which ofthese rivers originating
      A. Increased power consumption                El
                                                          from Satpura mountains flows
                                                    i
      B. Physical storage dependency                      towards the south?

      C. Virtualization and better server                 A. Johilla

         utilization                                      B. Banjar
      D. Limited Resource access                          C. Wainganga
                                                          D. Tawa
      Which pair is not correctly matched? \s\)
 m                                                  7 In which one plaee are both
      A. Fazil Muhammad - Gada
                                                    m Kunvaramath and Jalpa devi temple
         ambapani                                         located?
      B. Raja Bakhatbali - Shahgarh                       A. Jaso,(Satna)
      C. Raghunath Mandloi - Badwani                      B. Udaigiri,(Vidisha)
                                              c.o
      D. Faqand Ali - Dhar                                C. Kardameshwamath
                                                             (Hoshangabad)
 4. Who was the author ofthe 'Papers
BKB                                           ZD          D. Ramvan (Burhanpur)
    Relating to the Aboriginal Tribes of
                                                    8.    Who is the first Chief Justice of
      Central Provinces'?                           ^|E
                                                          Madhya Pradesh High Coiirt?
      A. John Malcolm
                                                          A. Hon'ble Justice P. V. Dixit
      B. Stephen Hislop
                                                          B. Hon'ble Justice G. P. Bhutt
      C. Heeralal                                         C. Hon'ble Justice M. Hidayatullah
      D. Elwin Verrier                                    D. Hon'ble Justice Bishambhar
                                                             Dayal
                                              i-O




RSAE/2024/E                    •OOOO 3 OOOO'                                             12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 4 of 40
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MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 5 of 40
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9.    Which tribal revolutionary of               13. After whom is the 'Karma' festival
       Madhya Pradesh died in Andaman                    celebrated widely in tribal society
       Jail during his life sentence?        hO
                                                         named?
       A. Revolutionary Naval Shah           KJD

                                             K*)         A. In the name of Goddess
       B. Revolutionary Nizam Shah
       C. Revolutionary Bhima Nayak                      B. In the name of Tree
       D. Revolutionary Raghuvir Singh
                                                         C. In the name of River
          Mandloi
                                                         D. None ofthe above
 10.   Maharaja Hastin, mentioned in the
       Khoh inscription of Guptsanvat 156,         14. The Prime Minister ofIndia
       belonged to which ofthe following
                                             iO
       dynasties?                                  m congratulated which Indian chess
                                             K5
       A. Uchchakalpa                                    player on defeating world no. 01
       B. Rajarshitulya                                  Chess player Hou Yifan in the 2"^ leg
       C. Parivrajaka                                    of Blitz semifinal at World Team
       D. Nal                                            Blitz Championship at London on
 II.   According to the Ramnagar             0^          19^ June 2025?
 Sim
       inscription who was the founder of
                                                         A. R. Vaishali
       Gond dynasty of Garha?
       A. Yadavrai                                       B. Soumya Swaminathan
       B. Hridayshah                                     C. Divya Deshmukh
       C. Sumer Singh                        CD
                                                         D. Harika Dronavalli
       D. VeerNarayan
                                                   15.   What was the position of Madhya
 12.   According to Indian Railways Report   ro

       2023-24 what was the position of                  Pradesh in the country in wind energy
       Madhya Pradesh in the country in                  capacity (on 3P'May 2025)?
       terms ofRailway Network?
       A. Sixth                                          A. Eighth
       B. Third                                          B. Seventh
                                             CJ
       C. Fifth
                                                         C. Sixth
       D. Fourth                             5^3
                                                         D. Fifth
                                             ^o




RSAE/2024/E                    •OOOO 5 CJOOo                                          12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 6 of 40
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MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 7 of 40
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16. Which subsector had the lowest                  20.   Against which ruler did Babar launch
       contribution to Madhya Pradesh's                    an attack on Chanderi?
       Gross State Value Added(GSVA)           K5
                                                           A. Medini Rai
       within the primary sector in the year   C£3
       2024-25?                                            B. Rao Silhadi
       A. Livestock                                        C. Rao Vikram
       B. Forestry                                         D. Man Singh
       C. Fisheries and Aquaculture
                                                     21.   What was Madhya Pradesh's score in
       D. Crops
                                                           Goal 4(Quality Education), as per
 17.   In which event Priyanshi Prajapat of                the NITI Aayog SDG India Index
       Madhya Pradesh won the gold medal                   2023-24?
       at Vietnam in June 2025?
                                                           A. 49
       A. Archery
                                                           B. 50
       B. Boxing
                                                           C. 56
       C. Wrestling
                                                           D. 62
       D. Shooting
 18.                                                 22.   What is the main goal oflaunching
       Name India's first indigenously
       designed and built diving support                   GYAN Mission in Madhya Pradesh?
       vessel which was given to Indian
                                                           A. Export promotion
       navy on 18*'' July 2025?
                                                           B. Inclusive and comprehensive
       A. INSNilgiri                           OT
                                                              growth
       B. INS Nistar
                                                           C. Urban beautification
       C. INS Udaygiri                         ro
                                               03          D. Administrative downsizing
       D. INS Surat
                                                     23.   How many tribal development Blocks
 19.   When independent India got full
       administrative control on Bhopal                    are there in Madhya Pradesh?
       State?
                                               y-j         A. 86
       A. August 1947                          w
                                                           B. 89
       B. June 1949
                                                           C. 84
       C. January 1950                         <0
                                               K3          D. 80
       D. January 1949


RSAE/2024/E                       •ooOO 7C>Ooo.                                       12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 8 of 40
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MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 9 of 40
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24.   When TESA Act' was implemented ^ 28. Which ofthe following statements is
       in Madhya Pradesh?             ^     correct regarding irrigation in
                                            Madhya Pradesh in the year 2023-24?
                                               w
       A. November 2021
                                               tD           A. Wells and tubewells are at the top
       B. November 2022                                        among the sources of irrigation.
                                               .mO.


       C. November 2023                                     B. Ponds are at the second place
                                                               among the sources of irrigation.
       D. November 2024
                                                            C. Canals are at fourth position
  According to the 2011 census, which
 25.                                                           among the sources of irrigation.
H were the first four districts in Madhya                   D. The net irrigated area in Dindori
  Pradesh in terms of population size?                         and Anuppur is higher than the
                                                               state average.
       A. Indore, Bhopal, Jabalpur, Gwalior
                                                      29. The folk dance called "Dandhar" is
       B. Indore, Bhopal, Jabalpur, Ujjain
                                                            the folk dance of which tribe?
       C. Indore, Jabalpur, Sagar, Bhopal
                                                            A. Bhil
       D. Indore, Jabalpur, Bhopal, Rewa gj-gj              B. Gond

26. Who is the author of the book "The                      C. Manjhi
       Highlands of Central India" written                  D. Kanwar
       on the tribal area of Madhya Pradesh?
                                                      30.   One ofthe objectives of Revamped
       A. VariyarElwin                                      Rashtriya Gram Swaraj Abhiyan is-
       B. W.B. Grigson                         05
                                                            A. Develop governance capabilities
                                                               ofPanchayati Raj Institutions to
       C. Captain J. Forsyth                                   deliver on Sustainable
                                               iO

       D. R. V. Russell, Hiralal                               Development Goals.
                                                            B. Develop capabilities of women
27. 'Karkraj Temple' in Madhya Pradesh
                                                               and children towards better
       is located in-                                          governance.

       A. Ujjain                                            C. Enhance economic capabilities of
                                               CO
                                                               urban-rural population.
       B. Omkareshwar
                                                            D. Ensure immigration to urban
       C. Maheshwar                            CO              places for employment
                                               To
       D. Amarkantak
                                                               opportunities.


RSAE/2024/E                    •ooOO 9C>Oot>*                                           12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 10 of 40
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MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 11 of 40
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31.   An optical scanner used to read an    ^ \SSE
                                               34. Under which section ofthe
                                                        Scheduled Caste and Schedule Tribes
       image and recognize text from it is
                                             K5
                                                        (Prevention of Atrocities) Act 1989
       known as-
                                                        the State Government has been given
       A. Optical Character Recognition                 the power to establish special courts?

          (OCR)                                         A. Section - 12

                                                        B. Section-14
       B. Optical Mark Recognition(OMR)
                                                        C. Section-16
       C. Magnetic Ink Character
                                                        D. Section-18
           Recognition(MICR)
                                             « 35. The inscription of Chandragupta
       D. Bar Code Reader(BCR)                          Vikramaditya at Sanchi mentions—.
                                                        A. Sawantardav
 32.   The Minister of Department of
                                                        B. Amrakardav
       Women and Child Development in
                                                        C. Chellakardav
       the 16"* Legislative Assembly of
                                                        D. Bilahanardav
       Madhya Pradesh is            .
                                                        What is the HTTP status code
       A. Smt. Krishna Gaur                             returned by the server, when a web
       B. Smt. Pratima Bagri                            page is not found on the server?
                                                        A. 404
       C. Sushri Nirmala Bhuria
                                                        B. 403
       D. Smt. Radha Singh
                                                        C. 304

33.    The resolution of a printer is                   D. 303

m measured in which unit?                         37.   Who is the recipient ofthe 59*^
                                                        Jnanpith Award for the year 2024?
       A. DPI
                                                        A. Jagadguru Rambhadracharya
       B. PPI
                                             w          B. Gulzar

       C. PPM                                           C. Dr. Vishwanath Prasad Tiwari

       D. KBS                                           D. Vinod Kumar Shukla
                                             JO




RSAE/2024/E                                                                         12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 12 of 40
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MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 13 of 40
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38.   On the basis ofthe following           in     40.   According to India State of Forest
       statements regarding Satpura, select   -.Jv
                                                           Report 2023, which are the first three
                                              N3           districts in terms ofarea(%)under
       the correct answer from the code
                                              CD           forests in Madhya Pradesh?
       given below-                           ro
                                                           A. Balaghat, Mandla, Dindori
       (1) The Western part of Satpura is
                                                           B. Umaria, Balaghat, Sheopur
           also called Rajpipla hills.
                                                           C. Sheopur, Mandla, Balaghat
       (2) Most ofthe hilly areas here are    iTi
                                                           D. Dindori, Umaria, Balaghat
           900 m. high.
                                                     41.   Which ofthe two sensors help the
       (3) The maximum height of western
                                              iD
                                                           mobile display change between
            Satpura is 1325 m.
                                                           vertical and horizontal orientations
       (4) Maikal range is a connecting                    based on how we hold the mobile
           link between the Vindhyas and                   phone?
            Satpuras.                                      A. Accelerometer and Gyroscope
       Code:                                               B. Accelerometer and proximity
                                                               sensor
       A. Only I, 2 and 3 are correct.
                                                           C. Magnetometer and Micro
       B. Only 1, 2 and 4 are correct.
                                                              telescope
       C. Only 2, 3 and 4 are correct.                     D. Barometer and Gyroscope
       D. All 1, 2, 3 and 4 are correct.             42. Match the column-
                                              01

39. The Scheduled Castes and the
                                                               District     Proposed Industrial
                                                                            Area
                                              ro
       Scheduled Tribes (Prevention of                     (a) Gwalior   (1) Semlikankad
                                              to
       Atrocities) Act was enacted in the                  (b) Mandsaur (2) Mohna
       which month of year 1989?                           (c) Morena    (3) Mawai
                                                           (d) Dhar     .(4) Lalbagh
       A. August
                                                           A. a-l,b-2, c-3,d-4
       B. September                           CO
                                                           B. a-4, b-3, c-2, d-1
       C. October
                                                           C. a-2,b-l,c-3,d-4
       D. November
                                                           D. a-2,b-3, c-l,d-4


RSAE/2024/E                                                                             12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 14 of 40
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MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 15 of 40
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43.   Which ofthe following statements is           45.   Which ofthe following statements is
      correct regarding the production of                 correct regarding the winter season in
      Jowar in Madhya Pradesh in the year                 the State of Madhya Pradesh?
      2020-21?
                                              so
                                                          A. There is low pressure in January.
      A. The State was third in the country
         in the production of Jowar.
                                                          B. There is low pressure in
                                                             December.
      B. The State was fifth in the country
         in the production of Jowar.        „.
                                                          C. There is high pressure in January.
                                              N5
      C. The highest production in the
         State was in Dindori district.                   D. The nights are shorter in this
                                                             season.


      D. Bhind and Gwalior were among
         the major producing districts in   BSQ 46.       Kunwar Chain Singh was associated
         the State.
                                                          with which Princely State of Madhya
                                                          Pradesh?
44. In which Hindi month is the
11
      Meghnad festival celebrated by the
      Gond tribe?                             CD      - A. Dhar
                                              CO

      A. Kwanr
                                              r-o
                                                          B. Narsinghgarh
                                              to

      B. Jyeshtha
                                                          C. Raghogarh
      C. Sawan

                                              OJ          D. Rajgarh
      D. Falgun
                                              Jo


                                              ro




RSAE/2024/E                    •ooOOlsOOoo.                                             12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 16 of 40
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MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 17 of 40
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47. In which district is the prehistoric   <S)   49. "Laying down standards for emission
HI rock art site of Chaturbhuj Nala              m or discharge of environmental
     located?                                        pollutants firom various sources
                                           CO
                                           w         whatsoever" comes within the

     A. Dhar                                         general powers of         under
                                                     Environment Protection Act, 1986.

     B. Betul
                                                     A. State Government


     C. Mandsaur                           CD        B. Central Government



     D. Anuppur                                      C. Local Self Government


                                                     D. National Green Tribunal
48. When did Gondwana's queen
^ Durgawati sacrifice herself while              50. Which Padma Shri Award recipient
     fighting with Mughal Commander                  in 2025, of Madhya Pradesh has
     AsafKhan?                                       prepared a Nimadi dictionary and
                                                     grammar book?
                                           C1
     A. Year 1560                          03

                                                     A. Shri Bheru Singh Chouhan
                                           CD
    B. Year 1562
                                           fO        B. Shri Jagdish Joshila

     C. Year 1564                                    C. Shri Harchandan Singh Bhatti

                                           w
    D. Year 1566                                     D. Shri Budhendra Kumar Jain

                                           [•o


                                           N3




RSAE/2024/E                                                                       12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 18 of 40
Page 18 of 40
Text of page 18
Section-'B' - Electrical Engineering

51.   The inverse Laplace transform of     •'' 53. What does creeping error in an
                                               V. -

          s+ a
                                                            energy meter signify?
                       is-
      /
      (^s   \2
          +aj  +coo2                                        A. It shows errors due to heavy loads
                                                            B. It indicates errors caused by low
      A. ^-at
          e ^ coscoot^(t)                                      power factor
                                                            C. It indicates slow rotation ofthe

          e ^^sincootp(t)                                       disc under no load and only
                                                                voltage circuit is excited
      C. oat
               COSCOot^(t)                                  D. It indicates change in disc
                                                               resistance

      D. ^at
          e^ sincoot|j.(t)                            54. A cylindrical-rotor synchronous
                                                            generator will deliver maximum
52.   A linear time invariant system is
                                                            power output when-

      represented by the signal flow graph ^                A. Load angle = internal power-
                                                               factor angle
      shown below. The number offorwardsSv
                                                            B. Load angle = 90°
      path in the system is
                                                            C. Input power factor is unity
                                                            D. Load angle = Impedance angle

                                                      55.The flux density D is called the
                                                      Pi electric displacement, in an isotropic
                                                         medium D and Electric field intensity
      A. 1
                                                            E are in the        direction.

      B. 2                                                  A. Same direction

                                                            B. Opposite direction
      C. 3
                                                            C. Perpendicular
      D. 4                                                  D. None ofthe above




RSAE/2024/E                       tt ooOisCJooo.                                         12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 19 of 40
Page 19 of 40
Text of page 19
56. In single phase full wave rectifier the   ^ 59. IGBT are more like the             during
       presence of filter circuit degrades,-         m turn off and like the     during
       A. Input ac voltage                     CD
                                                         turn on.


       B. Output dc voltage
                                                         A. BJT,MOSFET
       C. Input ac current

       D. Output dc current
                                                         B. MOSFET,BJT
 57.   The fundamental frequency ofthe
       waveform shown in fig. 1.1 in rad/sec
                                               CD        C. Diode, MOSFET
       is-



                                                         D. MOSFET,Diode

                     0.2 0.3


                      Fig. 1.1
                                                         Convolution of two sequences
       A. 21.4                                           X][n]and X2[n] is-
       B. 31.4


       C. 12.4                                           A. X,(z)*X2(z)
       D. 33.4


58. Ferranti effect on long overhead lines               B. Xi(z)/X2(z)
                                               W
^
Q'
   is experienced when it is                   PO


       A. Lightly loaded                                 C. Xi(z)+X2(z)
       B. On full load at unity p.f.

       C. On full load at 0.8 p.f. lag                   D. X,(z)X2(z)
       D. None ofthe above

                                               SX3




RSAE/2024/E                      •0000 19 000®'                                    12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 20 of 40
Page 20 of 40
Text of page 20
61. In a thyristor converters, different      - ' 63. The cireuit shown below is a-
 ill potential exist at various terminals.                    Ao    •—fSo-
      The power circuit is subjected to a          ^
      high voltage whereas the gate circuit    :
      is held at a low voltage.
                                              •    ^



      Check the correctness ofthe
     following statements in connection                      A. Half Adder
      with the fact mentioned above.
                                                             B. Half Subtracter
     (1) An isolation circuit is required
         between an individual thyristor      ^              C. Full Adder

         and its gate pulse generating             .
                                                             D. Full Subtracter
           circuit.

     (2) The isolation needs a power                   64.   Duality property of a Fourier
           transformer.                                at
                                                             transform is-

     A. Statement '1' is correct and '2' is                  A. X(t)"f>27tx(-a))
         wrong.                               ^0
                                                             B. x(-t)-o-X(-a))
     B. Both the statements are correct.

     C. Both the statements are wrong.
                                                             C.
                                                                   x(at)•o-T^X(co/a)
                                                                             a

     D. Statement'2'is correct and'1'is
         wrong.                                              D.


 62. Which type of digital voltmeter
^ incorporates a digital-to-analog                     65. Identify the systematic error in the
     converter in its operation?              .              following-
     A. Successive-approximation type                        A. Random Error

     B. Ramp-type                                            B. Gross Error

     C. Dual-slope integrating type                          C. Instrumental Error

     D. Integrating type                                     D. Quantization Error




RSAE/2024/E                                   20                                         12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 21 of 40
Page 21 of 40
Text of page 21
66. Which offollowing is not a type of       in 68.       The characteristics equation of a
 mm
      resistance welding?
                                                          system, obtained from closed loop
                                             io
                                                          transfer function is given as
      A. Spot welding                                         +43" +16s^ +24s^ -16s-32=0
                                                          How many closed loop poles are
      B. Projection welding'                              located in the right-half
                                                                          cs        ofthe
                                                          s-plane?        I




      C. Seam welding                                                II

                                             fji          A. 3

      D. Atomic Hydrogen Welding                          B. 2
                                             jO

67. A resistor of 4Q has a current i = 2.5   tG           C. 1

^ sin SOOTrt(A). It's instantaneous                       D. 0


      voltage and the instantaneous power            69. In the circuit shown below-
                                                     mm
      are respectively as-                                When a sufficiently large sinusoidal
                                                          signal is applied at the input to have a
      A. 10 sin5007rt(V)and                               symmetrical square wave at the
                                                          output ofthe circuit   and Vj^2
          25sin^5007rt(W)
                                                          adjusted as-

      B. 6.25sin 5007rt(V)and
                                                          + o—wvv*

          10sin^5007rt(W)

      C. 10sin5007ct(V)and                                -




                                                          A.   Vr, >Vr2
          25cos^5007i:t(W)
                                                          B.   Vri <^R2
      D. 40sin5007rt(V) and                  ''.r,
                                                          C.   Vr, = ^R2
          25sin^5007rt(W)
                                                          D.   Vr,




RSAE/2024/E                    .oooc:}2ic:>oo 0 •                                       12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 22 of 40
Page 22 of 40
Text of page 22
70. The ratio of the magnetic flux to the        72. The zero sequence current of a
                                             OJ EK0
 B®? current is called        ofthe                     generator for line to ground fault is
                                             .V
     circuit.                                           j 2.5 P.U. Then the Approximate
                                                        Value of current through the neutral
     A. Conductance
                                                        during the fault is-
     B. Self-Inductance
                                                        A. j 2.4 P.U.
     C. Mutual-Inductance
                                                        B. j 0.8 P.U.
     D. Permeability
                                                        C. j 7.2 P.U.

 71. Identify the correct statements about              D. j 0.24 P.U.
     Junction Field Effect Transistor
                                                  73.   Fusing factor is-
     (JFET)-                                      BHB

                                                        (a) Fuse rating
     (1) JFET exhibits low input
                                                        (b) Maximum fusing current
          resistance.
                                                        (c) Zero sequence current
     (2) JFET makes an excellent signal
                                                        (d) Positive sequence current
          chopper.
                                                        (e) Negative sequence current
     (3) It is a unipolar device.
                                                        (f) Prospective current
     (4) It is more noisy than a bipolar
                                                        (g) Minimum fusing current
          transistor.
                                                        (h) Instantaneous current
     A. 1 and 2
                                                        A. Ratio of(a) and (e)
     B. 2 and 3
                                                        B. Ratio of(g) and (a)
     C. 1,2 and 3
                                                        C. Ratio of(f) and (a)
                                             .o
     D. 1,2 and 4
                                                        D. Ratio of(b) and (g)




RSAE/2024/E                                  22                                      12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 23 of 40
Page 23 of 40
Text of page 23
74. ROC of unilateral z-transform is                  76.   The loop transfer function of a
                                               W pig
ii^ always-
                                                             system is
                                                                                    K
                                                             G(s)H(s)=
     A. Inside the circle in the z-plane
                                               to
                                                                          (s+2)|s^ +6s+13
     B. Outside the circle in the z-plane                    The centroid of the root-locus plot
                                                             will be placed at s =       ,
      C. BothA&B                                             considering the system having unity
                                                             negative feedback.
     D. On the circle                          CO

                                                             A. -2
                                               lO
 75. What is the transfer fiinction            <53
                                                             B. -3
     representation ofthe given                to

     mechanical system, where the
                                                             C. -2.66
     controlled output is the displacement
     'x', and the system is subjected to an                  D. -1.66
     applied input force T'?
                                              ^77. A D.C. potentiometer is designed to
                   r-^ y(t)    (—► x(t)
             K,          K2                                  measure voltage upto 2 V with a
           0VW\A—^      VWV        F(t)
                                                             sliding wire of 200 e.m. and has a
                                                             resistance of 200 Q. A standard cell

                                                             of emf 1.0186V obtains a balance at
      A. K]+K2                                 iTi
                                                             101.86 c.m. A test cell is seen to
                                               03
                                                             obtain a balance at 153.6 c.m. What
     B.      1
                                               r »^r         is the emf of test cell?
          K,+K2
                                                             A. 1.536 V
     C.    K1K2
          K1+K2                                              B. 15.36 V


                                                             C. 0.1536 V
     D. K1+K2
           K1K2'                               .ji.


                                                             D. 1.0186 V
                                                  j




RSAE/2024/E                       *>00<5 23C>Ooo»                                         12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 24 of 40
Page 24 of 40
Text of page 24
7^
 78. The step angle for a 3-phase,48-pole         81. In the forward generation mode of a
       permanent magnet stepper motor is-               dc motor drive-
                                            ."O
       A. 5°
                                                        A. The power flows from DC source
       B. 10°
                                                            to the motor shaft.
       C. 15°
                                                        B. Back emf act as a sink or a load.
       D. 2.5°

                                                        C. Armature voltage is positive but
79.    Shunt compensation in transmission
                                                            the armature eurrent is negative.
       system is used to-

       A. Reduce line losses                            D. None ofthe above

       B. Reduce the fault level
                                                  82.   Motors widely used in the fields of
       C. Improve the power factor                      Aerospace and Biomedical are-
       D. Improve the voltage profile
                                                        A. Induction motors
 80.   The value of Rf required to have
SSE                                                     B. Synchronous motors
       a gain of 50 in the below shown
       op-amp configuration is-                         C. Brushless d.c. motors


               2kn                                      D. Single phase motors

                                                  83.   A voltage-controlled bus is treated as
                                                        a load bus, if its-

                                                        A. Voltage limit is violated.
       A. 5\KQ

       B. 98 Kn                                         B. Active power limit is violated.

       C. 101 Ka                                        C. Reactive power limit is violated.

       D. 102 KQ                                        D. Phase angle limit is violated.




RSAE/2024/E                    •t>o<:>0 24C>Ooo                                      12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 25 of 40
Page 25 of 40
Text of page 25
84.   The typical non linear applications of ^ 87. Which ofthe following is an example
       operational amplifiers(Op-Amp)is /           of discrete-time signal?
       are-
                                                            A. Blood pressure reading of a
       (1) Schmitt Trigger                                     patient at an interval oftime.
       (2) Comparator
                                                            B. Voltage across a capacitor
       (3) Log Amplifier
       (4) Differentiator                                   C. Sound waves in air
                                               Lfi
       A. 1 and 2                                           D. None of the above

       B. 3 and 4
                                                        In a three-phase full bridge controlled
                                                      88.

       C. 1,2 and 3                                   r rectifier, the power flows from dc
       D. 4 only
                                                        load into the 3-phase ac system when
                                                            the firing angle (a) is-
 85. Probable error is defined as-
                                                            A. Less than 30°
       A. +0.6745 times the standard

           deviation ofthe observed data.
                                                            B. 30°<a<60°

       B. +0.5 times the standard deviation                 C. a >90°

           ofthe observed data.                             D. a«0°

       C. +3 times the standard deviation
                                                      89.   In a circuit having 90 ohms resistance
           ofthe observed data.
                                               CTi          in series with 90 ohms capacitive
       D. +0.75 times the standard                          reactance, driven by a sine wave, the
           deviation ofthe observed data.                   angle of phase difference between the
                                                            applied voltage and the current is
 86.   The frequency response                  i;v.         determined considering current
       characteristics of a Lead compensator                reference be-
       acts as       .type of filter.
                                                            A. -90°
       A. High-Pass
                                               w            B. -45°
       B. Band-Pass
                                                            C. 90°
       C. Band-Reject
                                                            D. 45°
       D. Low-Pass



RSAE/2024/E                       •ooOC}25C>0«>t»*                                      12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 26 of 40
Page 26 of 40
Text of page 26
90. The transferred power by an auto-       cn 93. Which system is non-linear in nature?
^ transformer of0.8 transformation
     ratio to a 10 kW load, connected on     N?
                                                         A. y(t)= cx(t)
     the secondary will be-                  CD
                                             KS

      A. 10 kW                               ..A             y(t)= x^(t)+5x(t)+ c
     B. 8kW
                                                         C. y(t)= x(t)-i-x(t-l)+ x(t-2)
     C. 2kW
                                                         D. y(t)= x(t)-x(t-l)-x(t-2)
     D. Zero

                                                   94.
 91. In electrical braking, in the motor                 For performing the short-circuit test
                                             KS
1^ connections, two phases are                           on a single phase transformer,
     interchanged in such a way that the                 following statements are made-
     motor develops torque in the reverse
                                                         (1) High Voltage side is short-
     direction. This method of braking a
                                                             circuited.
     motor is called-                       sgH
                                                         (2) Low voltage side is short-
     A. Reconnection braking
                                                             circuited.
     B. Plugging
                                                         (3) It is performed at rated current.
     C. Regenerative braking
                                                         (4) It is performed at rated voltage
     D. Fast braking
                                                         (5) It gives core losses.
 92. Magnetic core ofa power transformer
                                                         From these correct answer is-
     is made up of            to keep the
     iron losses down.
                                                         A. 1,4,5
     A. Powdered Alloy
                                                         B. 2,3,5
     B. Cast Iron
                                             Ca>
                                                         C. 1,3
     C. High-Grade silicon steel             NO

     D. Ferrite
                                             CD          D. 2,3




RSAE/2024/E                    •0000 26 0000                                          12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 27 of 40
Page 27 of 40
Text of page 27
95. The ratio oftotal lumens reaching the ^ 98. An unbalanced delta connected load
^ working plane to the total lumens                        is fed from a three-phase supply. The
     given out by the lamp is called-
                                                           line currents will be-
                                               CD
     A. Maintenance factor

     B. Depreciation factor                                A. Unbalanced

     C. Utilization factor

                                                           B. Balanced
     D. Space-height factor.                   w



 96. A digital sequence "1101011" needs
                                               CO          C. Balanced or Unbalanced
^ to be generated using shift registers        J'O
     based sequence generator. What is
     the minimum number offlip flops                       D. Equal in magnitude but differ in
     required?
                                                              phase
     A. 2


     B. 3                                            99.   A two-port network is reciprocal if
     C. 4                                                  and only if-

     D. 5

                                                           A. Z]I -Z22
 97. Which type of controller                  ^
1^ implementation increases the order of
     closed loop transfer function ofthe                   B. BC-AD =-1
     system?                                     ^
     A. PI only                                            C. Y,2=-Y21
     B. PlandPD

     C. PD and PID                                         D. hj2-h2i

     D. PI and PID                         ■




RSAE/2024/E                     ooOC:}27C>OOt>»                                        12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 28 of 40
Page 28 of 40
Text of page 28
100. For a feedback system employing              102. For a moving charge 'Q' in presence

     output-rate damping is shown in the               of both electric and magnetic fields,
                                                       the total force 'F' on the charge is
    figure below. In the absence of
                                                       given by-
     derivative feedback (Kq = 0), the      [^
                                                       A. F = QE+ QB
     damping ratio and steady-state error              B. F = Q(E + vB)
    resulting from unit ramp input are—
                                                       C. F = Q(E + vxB)
                               s(s+3)                  D. F = Q(E + v(VxB))
                                sKo         O
                                                  103. Which ofthe following sentence is
                                            -.5

                                                       false?
    A. 2, 0.33
                                                       A. Reverse recovery time of a
                                                          Schottky diode is less than 30ns.
    B. 0.5, 0.33
                                                       B. Reverse recovery time of rectifier
    C. 0.5,3                                              diodes is in the range of
                                                          microseconds.
    D. 2,3
                                                       C. Rectifier diodes are used for high
101. The apparent power absorbed by a
                                                          frequency application.

    factory is 300 KVA at 65% (lagging)                D. Reverse recovery time is a
                                                          measure ofspeed at which the
    power factor. The reactive power
                                                          diode can be turned off.
    absorbed by the same is-
                                                  104. The Heat produced in dielectric
    A. 218KVARApprox                              m heating is directly proportional to-
                                                       A. Frequency and Apparent power
    B. 228KVARApprox
                                                       B. Current and square of frequency
    C. 250 KVAR Approx
                                                       C. Voltage and square offrequency
    D. 200 KVAR Approx                      !          D. Frequency and square of voltage




RSAE/2024/E                    •oo00 28C>Ooo                                         12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 29 of 40
Page 29 of 40
Text of page 29
105. Which one ofthe following transfer                107. A solid cylindrical conductor of

    function can act as a Lag
                                                             radius 'a' is surrounded by a coaxial
                                                to
                                                             cylindrical shell ofinner radius 'b'.
    compensator?                                to           The length of both cylinders is 'L'. It
                                                fsS
                                                             is filled with dielectric material
     A. 2s +3
                                                             whose permittivity is 'Sq '. The
         s+ 2
                                                             capacitance of cylindrical capacitor
                                                             is-
    B.   s +2                                   ON
                                                CO
         2s +5                                               A. 27rsoL/(b-a)

    C.                                                       B. 27tEoL/(«-n(b-a))
                                                lO
         s +3
                                                             C. 27i£oL/(b + a)
    D. s +3
         s+ 2
                                                             D. 271SoL /(         ^))

                                               ^0108. In the interval 0 < t <(u /50)s an
106. The closed-loop transfer function ofag^
                                                       BSS   inductance of 30 mH has a current
      . •is —
    system  C(s)              5
                                                             i = 10 sin 50t(A). At all other times
                 R(s) 8^+25+10'
                                                             the current is zero. It's instantaneous
                                                             voltage and power are respectively
    If an unit step input is applied to this
                                                Cj'I         as-
    system, the steady-state output ofthe (
                                                             A. 0.30 sin 50t(V)and
    system will be        .                     7"
                                                                   3sin^50t(W)
    A. 0.1
                                                             B. 0.30 sin 50t(V)and
    B. 0.5                                                         75 sin loot(W)

    C. 2.5
                                                             C. 15 cos 50t(V)and
                                                                   75 sin loot(W)
    D. 5
                                                                   15 cos50t(V)and 3sin^50t(W)


RSAE/2024/E                       fl OOO29C>O00                                            12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 30 of 40
Page 30 of 40
Text of page 30
109. In current source inverter the primary    -' 112. The speed time curve for a main line
     function ofthe large delink inductor         ^ service train is shown in fig. below.
                                                  LJWW

     is to,-                                             In this speed time curve, period PQ
                                                         represents-
     A. Store charge for filtering purpose

     B. Maintain a nearly constant DC
         voltage

     C. Maintain a nearly constant DC
                                                                i—I     I   I-   I—+
         current
                                                                       -► Time

     D. Reduce switching losses                          A. Free running period

110. A resistance and an inductance are                  B. Acceleration period
     connected in parallel. Each branch                  C. Coasting period
     takes a current of lOA. The current
                                                         D. Braking period
     from the supply is-
                                                         The diagonal elements of a nodal
     A. 20A                                   SIct bsh
                                                         admittance matrix are strengthened
     B. 14.14A                                           by adding-
                                                         A. Shunt inductances
     C. lOA
                                                         B. Shunt capacitances
     D. 5A
                                                         C. Loads

111- The respective values of A, B, C and                D. Generators
1^ D constants for a short transmission
                                                  114. The capacitance per unit length of a
     line are-
                                                         capacitor cell equals the          of the
     A. Z, 0, 1 and 1                                    medium.

     B. l,Z,Oandl                                        A. Susceptibility
                                                         B. Permittivity
     C. 0, 1, 1 and 1
                                                         C. Permeability
     D. 1, 1, Z and 0
                                                         D. Elasticity


RSAE/2024/E                      <>oOO30C>Ooo»                                         12    Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 31 of 40
Page 31 of 40
Text of page 31
115. Inverse Laplace transform of              (Si 118. Measurements conducted on a servo-
                                                     S«E1
              1                                             mechanism show the system response
                     IS-

         (s+ a)'                               to           to be C(t)= l + 0.2e~^'"-1.2e~^"'
         A. t|a(t)                                          What is the closed loop transfer
                                                            function of the system which is
                                                            subjected to unit step input?
         B.   te-V(t)
                                               CJN
                                                            A.       1000
                                               CO
         C. »-at
                                               -kS               s^+70s+1000
                                               i-o

                                               CO           B.
         D- ae"'''                                                     14s
                                               N3
                                                                 s^+70s+1000
116. The parameter A of a two-port
                                                            C.    14S+1000
IP network is equal to-
                                                                 s^+70s+1000
         A. V2/V] withli =0
                                                            D.      I4S+1000

         B. V1/I2 with V2=0                                      sfs^+70s+1000

         C. Ii/l2 with V2=0                          119. A 5 bit Digital to Analog DAC

         D. V1/V2 withl2=0                     D! ^ converter has a full scale output
                                               0,1          voltage (Vqfs) of 10 V. Ifthe digital
                                                            input is "01110", what will be the
117. In a synchronous machine, the
ISMl!]
                                                            final output voltage ofthe DAC?
         induced emf-
                                               »Vj

                                                            A. 5.0 V
         A. leads the flux by 90°
                                                            B. 6.0 V
         B. is in phase with flux
                                                            C. 4.5 V
         C. lags behind the flux by 90°
                                                            D. 5.5 V
         D. is in phase opposite to the flux



RSAE/2024/E                         oo00 3lC>OOo»                                       12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 32 of 40
Page 32 of 40
Text of page 32
120. A memory chip is labelled as             '->5 122. The electric field intensity is the
1^ 16K X 4. This indicates that the chip                 ofV.
     has       address lines,      data
                                                         A. Curl
     output lines and       capacity.         'S)

                                                         B. Divergence
    A. 14, 4,65536 bytes
                                                         C. Gradient
    B. 16, 4,65536 bytes
                                                         D. None of the above
     C. 14, 8, 8192 bytes
                                                    123. Consider a 500/5 A current
    D. 16, 8, 8192 bytes
                                              ,^ ^
                                                 ElAt!]
                                                        transformer with loss component
121. Match the following                                 equal to 0.5 percent of primary
           Drive                Speed                    winding current. The nominal ratio
                                                         and loss components are respectively-
    (a) Induction         (i) Synchronous
           motor drive          speed                    A. 500,5A

           (motoring                                     B. 100, 5A
           mode)                                         C. 100,2.5A
    (b) Induction         (ii) Below
                                                         D. 200,2.5A
           motor drive          synchronous
           (generating          speed
                                                    124. A dc shunt motor rotating at 1200
                                                    1^ r/min is fed by a 140 V source. The
           mode)
                                                         line current is 42 A and the shunt-
    (c) Synchronous (iii) Above                          field resistance is 70   . Ifthe
        motor drive      synchronous
                                                         armature resistance is 0.15Q,the
                         speed
                                                         counter e.m.f. generated by the
    A. a-i, b-ii, c-iii                                  armature is-

    B. a-ii, b-iii, c-i                                  A. 134 V

    C. a-iii, b-i, c-ii                                  B. 125 V

    D. a-i, b-iii, c-ii                                  C. 120 V

                                                         D. 115V




RSAE/2024/E                                   32                                       12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 33 of 40
Page 33 of 40
Text of page 33
125. Reluctance in a magnetic circuit is    Qi 128. Mho relay is normally used for the

 ^1 analogous to        in an electrical                protection of
     circuit.

     A. Conductance
                                            CO          A. Long Transmission Lines

     B. Current density                                 B. Medium Length Transmission
     C. Conductivity                                        Lines

     D. Resistance                          vn
                                                        C. Short Length Transmission Lines
126. Which ofthe following statement is /
                                            IrO
                                                        D. For all types of Transmission
^ are correct in nature?
                                            (0
                                                           Lines
    (1) GTO has higher ON state drop
        as compared to the SCR.
                                                  129. The intersection of load line and
    (2) The latching and holding current
        of GTO are higher than SCR.               iip   gives the quiescent point ofthe.
    (3) The reverse blocking capability                 transfer.
        of GTO is very high.            §4^
    (4) GTOs are widely used in                         A. Input signal
        rectifier application.
                                                        B. Bias curve
     A. 1 only
                                                        C. Transfer curve
     B. 1 & 2 only
     C. 2 only                                          D. Output line
                                             -k




     D. 3 & 4 only
                                                  130. The ratio ofthe luminous flux to the
                                            o

127. Which of the following method is not               power input is known as-
^ used for speed control ofsquirrel
     cage based induction motor drive?                  A. Light

     A. Pole changing                                   B. Candle light
                                            V
     B. Stator voltage control
                                                        C. Lamp Efficiency
     C. Supply frequency control            \0
                                            Xl!         D. Lumen
     D. Rotor resistance control



RSAE/2024/E                                                                         12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 34 of 40
Page 34 of 40
Text of page 34
131. What principle does an                           134. Identify the wrong statement in the

     electrodynamometer wattmeter work                     case of diffusion capacitance in a
    on?                                                    forward biased diode.


    A. Heating effect of current
                                                           A. It is related to the charge stored in
    B. Electrostatic field generation                           the junction.

                                             cjrj
    C. Mutual interaction of magnetic
                                              C.--'
                                                           B. It is directly proportional to
          fields from fixed and moving
                                                                current.
                                             \
          coils
                                             I             C. It is much larger than the
    D. Seebeck effect
                                                                transition capacitance.
132. The most common use of a 3-phase
                                                           D. It is directly proportional to the
    induction generator is in-
                                                                square ofthe current.
    A. Steam power generation plant       [=]!•

                                                      135. The output of an LTI system for an
    B. Nuclear power generation plant
                                                           input x(t)=|i(t)-p(t-2) and
    C. Wind power generation plant
                                                           impulse response
    D. None ofthe above
                                                           h(t)= p,(t)-p,(t-2) for the interval
133. The point form of Ampere's law for
                                                           0<t<2is-
    static magnetic fields is given by-
                                                           A. t
    A. V X H =-pv
                                                           B. 0
    B. VxH =-Jy
                                             f » *

    C. VxE = Py                                            C.
                                             X-'

    D. VxH = Jy                                            D. 2t




RSAE/2024/E                      00OC:>34OOt>0                                            12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 35 of 40
Page 35 of 40
Text of page 35
136. A star-connected load is converted                 137. The electromagnetic force developed
^ into a delta-connected load as shown                       in any physical system, acts in such a
     in Figures (a)&(b), the impedances                      direction as to tend to-

     of delta-connected load                ^bc   ^
     Zga respectively are-                                   A. Decrease the co-energy at
                                                                 constant mmf

                                 Za = lOQ
                                                  Ci
                                                             B. Increase the co-energy at constant
     Zb =(10+jl0)Q                  Zc = -j20Q                   flux
           lb

        o     ►                                   5-0
             Ic     Figure (a)                               C. Decrease the co-energy at
                                                                 constant flux



                                                             D. Increase the co-energy at constant
                                                                 mmf




                                                        138. The Hay's bridge is suited for the
                  Figure (b)                                 measurement of inductance of coils
                                                             having-
     A. 30Z-45°Q,21.2/-90°Q,                      ui
                                                  t-y
            42.4 Z45'^n
                                                             A. Q< 1
     B. 42.4Z45°Q, 21.2Z-45°Q,
                                                  n:<
            30 Z90°Q
                                                             B. 1<Q< 10

     C. 21.2Z45°0,42.4Z-45°Q,
            30Z-90°Q                                         C. Q>10
                                                  C3


    D. 21.2Z-90®Q, 42.4Z45°Q,
                                                             D. For any 'Q' value
            30 Z90°Q
                                                  f-O




RSAE/2024/E                           •oo00 35C>0<J *>*                                   12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 36 of 40
Page 36 of 40
Text of page 36
139. For a maximum power transfer to            'f' 141. The frequency ofthe carrier in the
^ Rl in Figure, the values of Rl and                   ^ case of carrier current protection
     it's power are respectively as-            iV"!        scheme is in the range of-
                                                            A. 1 kHz to 5 kHz
                        4n                6n
                                  Rl                        B. 10 kHz to 25 kHz
     6V©
                                                            C. 25 kHz to 45 kHz
                        6n                4Q
                                                            D. 50 kHz to 500 kHz
                     Figure
                                                       142. To achieve a multiplying power of 50

     A. 5Qandl.8W                                           using a galvanometer with a
                                                            resistance of lOOOf^, the required
     B. 4.8Q andl.728W
                                                            shunt resistance would be-

     C. 5Q andl.728W                                        A. 200Q

    D. 4.8Q and 0.075W                                      B. 20.4Q

140. For the active network shown in                        C. 5oa

^ Figure the Thevenin voltage across                        D. 100£2
    a-b, equivalent resistance, and the
    load current I are respectively as-                143, When there is a change in load in

                             3Q
                                                            power station having a number of
                        -AVW^                               generator units operating in parallel,
                                                            the system frequency is controlled
                                        RL=5n               by-
     20Vtl         +J   OV
                                                            A. Adjusting the steam input to the
                                                               units.
                   Figure

                                                            B. Adjusting the field-excitation of
     A. 10V,5f2, lA
                                                               the generators.
    B. 30V,5Q,3A                                            C. Changing the load divisions
                                                               between the units
    C. iov,ion,iA
                                                            D. Injecting reactive power at the
    D. 30V,100,2A
                                                               station bus bar.



RSAE/2024/E                            «000 36C:>OOt>»                                   12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 37 of 40
Page 37 of 40
Text of page 37
144. Determine the divergence ofthe                 146   Frequency convolution can be stated
                                            0-3
 ESS
                                                          as-
       vector field P = X^YZ^+ XYZ^
                                            to
                                                          A. x,(t)H=x2(t)
       A. 3XYZ + YZ


                                                          B. Xj(co)* X2(co)
           3X^YZ+ XY

       C. 3XYZ + XY                         £:.3          C. Xi(co)x2(co)

       D. 3X^YZ+ XZ                                       D. X|(co)/x2(a))

145. The ratio and phase angle errors in
                                                    147. The self inductance of Toroid of
 aSf instrument transformers can be
                                                          circular cross section with 'N' closely
       reduced by-
                                                          spaced turns, mean radius oftoroid

       A. Decreasing magnetizing and iron                 'r' and radius ofthe coil'S' is given

          loss components of exciting                     by-

          current
                                                          A.    L.PoN^S       /
                                                                                  r
                                                                                      \



                                            Q)                          2n
       B. Increasing the resistance and
                                            U'

          leakage reactance in the
                                            i"'-:         B.
          transformer                       to                  L=
                                                                         2r

       C. Increasing magnetizing and iron
          loss components of exciting                     C-      _ ^NIS-
                                                                Li —
                                                                        2r
                                            o^
          current
                                            Cs'»


       D. Making trims ratio equal to the
                                                          D. ^_pSN
                                            ->
                                                                       27cr
          nominal ratio




RSAE/2024/E                      0000 37 0000'                                            12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 38 of 40
Page 38 of 40
Text of page 38
148. In three-phase transformers, for                  150. A = Charge per kW of max. demand.
      Stepping down the voltage from a
                                               :3

      high level to a medium level,            O
                                                           B = Charge per kWh of energy
                                               i"."*
      commonly used connection is-                             consumed



      A. Delta-Delta
                                               C'3         X = Max. demand during the period

      B. Star-Star
                                                           y = Total energy consumed during
                                                               the period
      C. Star-Delta



                                                           D = Fixed charges.
      D. Delta-Star




149. In single-phase motors, the                           The expression of three part Tariff
Egg                                                        'C is-
      magnetizing current is typically large
      which ranges between-

                                                           A. C = Ay + Bx + D
      A. 5-10% of flill-load current

                                               C-
                                                           B. C = A + By + Dx
      B. 20-30% of ftill-load current



                                                           C. C = Ay4-Bx + D
      C. 40-60% of full-load current



      D. 70-90% of full-load current                       D. C = Ax + By + D




RSAE/2024/E                        ooOC:>38C>00»»                                      12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 39 of 40
Page 39 of 40
Text of page 39
Space For Rough Work /




RSAE/2024/E          oooOsgOOoo        12 Set A
MPPSC AE 2024 question paper, State Engineering Service Exam 2024, Electrical Engineering, page 40 of 40
Page 40 of 40
Page 1 of 40

Source: Madhya Pradesh Public Service Commission. Question paper published by Madhya Pradesh Public Service Commission.