DSSSB 2019: 4 August, Craft Instructor Tool & Die Maker Dies & Moulds
Text of page 1
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Declaration
by Invigilstor
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I Certify that I have checked that the Roll Number and the Answer I undertake not to employ any unfair means in this exam. I have checked the Question r-
Sheet Number written by the Candidate on the question paper and Booklet Number and the Answer Sheet Number and both are identical and have been ..J W
the OMR Sheet are correct and the Answer Sheet Number matches correctly entered by me wherever indicated. c,;: II
the Question Booklet Number exactly. ~c,;:
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Read the following instructions carefully before you begin to answer the questions. Z =
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The Answer Sheet must be handed over to the Invigilator lf1Tf,I~-~~~~'3W~ I I: ~
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6. All questions are compulsory and carry equal marks. 6. ~ ~ ~ ~ Clm ~ <rl:lOR ~ ~LI_ - - - - - - - -
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answer 0.25 mark will be deducted.
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8. This Booklet contains 200 questions in all comprising the 8. ~ ~ it '¥'I 200 ~ t fiRii f.lAf(.1Rg(j WI ~ ~ :
following Sections:
WI 1ltr~'f1lT~ mefi't~ ~~ ~
Sections Test Components
No. of
Questions
Page
No.
(31) i) '1;lTI1Pl ~ 20 2 -7 '!
(A) i) General Awareness
General Intelligence and
20 2-7 ii) ~ f::.iil W-rr
(111"t>"t> <i1'<i(11 20 8 - 11
(~tr ~
iii
Reasoning Ability 20 8-11
iii) Arithmetical and Numerical Ability 20 12 -15
iii) ~<;<i~~ 20 12-15 ~ tr
iv) Hindi Language and Comprehension 20 16 -17 iv)fRl 'm'il 3fu: ~ 20 16 -17 Ii::
v) English Language and Comprehension 20 18 -19 v) ~ 'm'il 3fu: ~ 20 18 - 19 ~ ~
(B) Post Specific Subject-Related (<r) -qm~~-mim~ 100 20-37
Questions 100
..
20-37
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Mobile/Cell Phone/Pager is not allowed. itt1 i'R' I ~ <liT ~ ~~I At:
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Examination Hall will be liable for appropriate penaltlegal action. ~ ~!~ ~ it 1:Jl?f ift I
11. The manner in which different questions are to be answered has 11. ~ m ~ ~ ~ ;:fit ~ ~ ~ ~ 1:fm ui't W. Ple:!iil
been explained at the back of this Booklet, which you should _ij~ ctt ~ t ~3m' m~'3Ul:~ it ~ ~ 'If\?"#t I
read carefully before actually answering the questions. .....,.,.,,"'~
12. No Rough Work Is to be done on the Answer Sheet. 12. ~~<mt~tffir.nTm:~CfiBI~ I It
----------------------~--------------------~~
Go through instructions given in Page No. 40 (Back Cover Page)
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MKG-XXITECHCITDM/1 T/02 I 11111111 111111111 III 11111 11111111 1111 11111 1111111111 11111Imll 1111 111111 I1111111111111111111111111
SECTION-A
i) General Awareness
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14. When was National Consumers Day 18. "Vajra Prahar" a joint military exercise
observed every year?
between which of tl=tefollowing countries?
(A) December, 24th
(A) India and USA
(8) November, 3rd
(8) India and UK
(C) September, 22nd
(C) India and Japan
(D) None of the above
(D) None of the above
15. Where does the headquarter of the
Shanghai Cooperation is located ? 19. Who presides over the Chairman of the
(A) Shanghai, China Interstate Council ?
(B) Beijing, China
(A) Prime Minister
(C) New Delhi, India
(B) President
(D) None of the above
(C) Loksabha Speaker
16. National song Vande Mataram was
(D) None of the above
composed by
(A) Rabindranath Tagore 20. Montreal protocol is the multilateral
(8) Bankimchandra Chatterji environmental agreement that regulates
(C) Muhammad Iqbal which of the following?
(D) None of the above (A) Substances that causes the green
house effect
17. Which of the following rivers are east
flowing rivers of peninsular India? (8) Substances that causes the acid
(A) Godavari and Mahanadi rain
(B) Narmada and Tapi (C) Substances that deplete the ozone
(C) Net ravath i and Sharavathi layer
(D) None of the above (D) None of the above
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MKG-XXITECHCITDM/1 T/02 IIIIIIIIIIIIIIIIIIIIIIII~ 11111111111111111 111111111111111111111111111111
III 1111111 1111111111111111
ii) General Intelligence and Reasoning Ability
21. Fact 1 : All drink mixes are beverages. 27. All the tulips in Zoo's garden are white.
Fact 2 : All beverages are drinkable.
Fact 3: Some beverages are red. All the pansies in Zoe's garden are
Which of the following statements must yellow.
also be a fact? All the flowers in Zoo's garden are either
I. Some drink mixes are red. white or yellow.
II. All beverages are drink mixes.
Ifthe first two statements are true, the third
III. All red drink mixes are drinkable.
statement is
(A) I only (B) II only
(C) I and III (D) none (A) true (B) false
22. Find the missing number. (C) uncertain (D) all A, B, C
1,2,6,7,21,22,66, ?,201
28. Here are some words translated from
(A) 69 (B) 68
an artificial language.
(C) 67 (D) 79
daftafoni means advisement
23. If PALAM could be given the code 43.
What code number can be given to imodafta means misadvise
SANTACRUZ? imolokti means misconduct
(A) 123 (B) 85 Which word could mean 'statement' ?
(C) 120 (0) 125
(A) kratatoni (B) kratadafta
24. A is B's brother. C is A's mother. 0 is
C's father. F is A's son. How is F related (C) loktifoni (D) daftaimo
to 0 ?
29. PETAL: FLOWER: :
(A) Son
(A) SALT: PEPPER
(B) Grandson
(C) Grand-grandson (B) TIRE: BICYCLE
(0) Grand-daughter (C) BASE: BAll
25. BANK: CBOl : : GROVE: (D) SANDALS: SHOES
(A) SPOMP (B) HSPWF
30. The sum of the digits in a three digit
(C) EVORG (0) PSWFH
number is 12. If the digits are reversed
26. 6 children A, B, C, 0, E and Fare
standing in a row. B is between F and the number is increased by 495 but
O. E is between A and C, A does not reversing only of the ten's and unit
stand next to right F or O. C does not digits increases the number by 36. The
stand next to D. F is between which of
number is
the following pairs of children?
(A) B & E (B) B & C (A). 327 (B) 372
(C) B & 0 (D) B & A (C) 237 (D) 273
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31. A firm produces 50 units of a product For questions 37 and 38 refer to the data below:
for ~ 320 and 80 units for ~ 380.
A@B=A+~, A#B=A+~-B
Considering the cost curve to be a AB A
straight line the cost of producing 110
units to be estimated as A & B = AB - B A r. 8 = A - ~ + B
A' A
(A) 400 (8) 420
37. (A" B) + (A # 8) =
(C) 440 (D) none
(A) 2/(A # B) (B) A&~@B
32. In a family 'R' is married to 'M'. 'M' is A
a brother of 'K' who is 'Z's mother. 'R'
(C) 2A (D) A # 8
has 3 children, 1 son and 2 daughter
with one daughter married. 'B' is the 38. If A = 3, B = 6, then A@8, A#B,
sister-in-law to '0'. 'A' is brother of 'C'. A&8 are
How is 'A' related to 'Z' ? (A) multiples of 3
(B) negative values
(A) cousin brother (B) cousin sister
(C) positive values
(C) aunty (D) uncle (D) real values
33. A walks Southwards then turns right Direction for the Q. No. 39 and 40.
again and then left and again left. In 5 people A, B, C, 0 and E have 5 different
-brands of colour TV's Mi, BPL, Samsung, LG
which direction is he from the starting
and Koriyo and play 5 instruments Flute, Piano,
point?
Drums, Guitar, Trumpet. Following conditions
(A) South West (B) South East are to be followed.
(C) North West (D) North East 1. 8 does not have Mi or Samsung and plays
Piano.
34. If RAMAN is written as 12325 and 2. A has BPL and plays Drums.
DINESH as 675489, how HAMAM is
3. 0 has either Koriyo or LG.
written?
4. The one who plays Trumpet has LG.
(A) 92323 (B) 92233 5. C has either Samsung or Koriyo and E
(C) 93233 (D) 93292 plays either Piano or Flute.
35. 1,9,25,49,81,121,? 39. Who has Koriyo?
(A) A (B) B
(A) 225 (B) 289
(C) C (D) 0
(C) 169 (D) 144
40. 0 plays and owns
36. Find odd number out 1, 5, 14, 30, 51, (A) Trumpet and LG
55,91. (8) Piano and LG
(A) 30 (8) 55 (C) Trumpet and Koriyo
(C) 51 (D) 91 (D) Data inadequate
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iii) Arithmetical and Numerical Ability
41. If angles of a triangle are in A. P. with 46. The radii of two circles are 8 cm and 6 cm
the greatest being 84°, the other angles respectively. The radius of the circle
having area equal to the sum of the
in the triangle are
areas of two ci rcles 'is
(A) 30°, 66° (8) 36°,60° (A) 14cm (8) 2cm
(C) 12 cm (0) 10cm
(C) 40°,56° (0) none of these
42. The quotient obtained when 47. The cost price of an article which is sold
x3 - 3x2 + 5x - 3 is divided x2 - 2 is
for Rs. 220 at a loss of 12%, is
(A) 7x-9 (8) x-3
(A) Rs.280 (8) RS.250
(C) - x + 3 (0) -7x + 9
(C) Rs.200 (0) RS.225
43. The duration of time in which a sum of
money triples itself at 8% p.a. simple 48. The two numbers whose sum is 27 and
product is 182 are
interest is
(A) 24,3 (8) 13, 14
(A) 12.5 yrs (8) 13 yrs
(C) 15, 12 (0) 11, 16
(C) 12 yrs (0) 25 yrs
49. One card is drawn from a well shuffled
44. A toy in the form of a cone of radius pack of 52 playing cards. The probability
3.5 cm is mounted on a hemisphere of that card will not be an ace is
same radius. If the total height of the toy
12 1
is 15.5 cm then the total surface area of (A) - (8) -
13 13
the toy is
(A) 214.5 cm2 (8) 216 cm2 1 3
(C) - (0) -
4 4
(C) 225 cm2 (0) 361 cm2
45. If 6x + 3y = 6xy, 2x + 4y = 5xy then 50. The average age of 10 students is 6 years.
(x, y) = The sum of the ages of 9 of them is
(A) (1,2) (8) (2, 1) 52 years. The age of 10th student is
(A) 10 yrs (8) 9 yrs
(C) (1, ~) (0) (~ ,1)
(C) 7 yrs (0) 8 yrs
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51. A can do a job in 6 hours, 8 can do the 56. The least number when divided by 18,
same job in 8 hours. Then the number 24, 56 leaves no remainder is
of hours A and 8 take if they complete (A) 405 (8) 504
the work together, is equal-to (C) 360 (0) None of these
24
(A) 4 hrs (8) -hrs 1
7 57. If a fraction becomes 3 when 1 is
24 hrs subtracted from the numerator and it
(C) (0) none of these
5 1
becomes 4 when 8 is added to its
52. If the 3rd and 9th terms of an AP denominator, then the fraction is
(Arithmetic Progression) are 4 and - 8 5 7
(A) - (8) -13
12
respectively, then the term of AP which
is zero is 6 6
(C) - (0) -
20 15
(A) 4 (8) 5
(C) 6 (0) 3 58. The present ages of two brothers is in
the ratio 3 : 4. If 4 years ago their ages
were in the ratio 2 : 3, their present ages
53. Sin2A = 2SinA is true when A = are
(A) 0° (8) 30° (A) 30 and 40 (8) 15 and 20
(C) 45° (0) 60° (C) 12 and 16 (0) none of these
7
54. If cote = 8 then cosec- a= 59. The value/s of k in the quadratic equation
2x2 + kx + 3 = 0 if the roots of the equation
111 113
(A) - (8) -64 are equal is/are
64
±.J6
64 15 (A) (8) J7
(C) - (0) -
113 64 ± 2.J6 3.J6
(C) (0)
55. After revaluation a student's marks was 60. If a and ~ are the roots of the equation
2x2 - 10x + 5 = 0 then the value of
changed from 80 to 92, the percentage
increase in marks is %+~=
(A) 12% (8) 13% (A) 8 (8) 6
1
(C) 15% (0) 18% (C) - (0) -8
8
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v) English Language and Comprehension
~\Wfr~~U
Identify wrongly spelt word. Fill in the blanks with suitable verb form.
81. (A) REVERIE 86. They have been since
(B) SPARKLE morning.
(A) working
(C) RHYTHEM
(B) worked
(D) FASCINATE
(C) works
82. (A) ARIAL
(D) work
(B) INDULGE
87. Last Sunday we there.
(C) QUAINT
(A) play
(D) WHIMS (B) have played
(C) were playing
Identify the tense in the following sentences.
(D) had played
83. I have been working here for ten year.
(A) present perfect Identify the odd word out.
(B) present continuous 88. (A) Pond
(C) present perfect continuous (B) Tank
(D) past continuous (C) Lake
(D) Book
84. In my youth I took exercise everyday.
89. (A) Cube
(A) present tense
(B) Square
(B) past indefinite
(C) Foot
(C) past perfect (D) Prism
(D) future tense
Fill in the blanks with appropriate preposition.
85. She has applied for leave.
90. The picture hangs my bed.
(A) present continuous (A) on
(B) simple present (B) up
(C) present perfect (C) above
(D) simple past . (D) at
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91. You should not go the football Pick out the word that is nearly opposite in
ground. meaning to the words in capitals.
(A) in
96. GALLANT
(8) into
(A) bold
(C) on
(8) stalwart
(D) to
(C) coward
92. He lives in the house the river. (D) stout
(A) by 97. DISTRESS
(A) safety
(8) on
(8) travail
(C) at
(C) agony
(D) of (D) torment
Add suitable question tag. Fill in the blanks with appropriate article if
necessary.
93. She can swim well, ?
98. She has failed in English.
(A) can she
(A) a
(8) can't she
(8) the
(C) does she
(C) an
(D) don't she
(D) not needed
94. He works hard, ? 99. He is best player in the
team.
(A) is he
(A) a
(8) does he
(8) an
(C) doesn't he
(C) the
(D) did he
(D) not needed
95. They don't need anything, ? 100. We need half pound of sugar.
(A) can they
(A) a
(8) don't they (8) an
(C) did they (C) the
(D) do they (D) not needed
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SECTION- B
Post Specific Subject - Related Questions
101. Safety efforts helps in 106. The part of universal surface gauge
(A) Improving production costs and
which helpsto draw a parallelline (scribing)
quality
along a datum edge is the
(8) Asthetic appearance
(A) Rocker arm
(C) 80th (A) and (8)
(D) None of the above (8) Snug
(C) Fine adjustment screw
102. While grinding which is used to protect
eyes? (D) Guide pins
(A) Dark green glasses
107. Portion of the hammer used for fixing
(8) Mask
(C) Sun glasses the handle is
(D) Goggles (A) Face (8) Peen
103. Which of the following is done for (C) Check (D) Eye hole
machine safety ?
(A) Check the oil level before starting 108. Punches are used for forming
the machine of any shape.
(8) Do things in a methodical way
(A) Holes (8) Mining
(C) Keep the floor and gangways clean
and clear (C) Knurling (D) Reaming
(D) Do not use dies and scarves
109. Which of the file is used for filling
104. The size of the dividers are specified by
Wood?
the
(A) Total length of legs (A) Rasp file
(8) Distance between the points when
(8) Single cut file
fully opened
(C) Length of legs without point (C) Double cut file
(D) Distance between the legs with
(D) Curved cut file
point
105. The clip carrying is threaded 110. Surface plates are made of
in Hacksaw frame to allows the maximum (A) Cast steel
stretch of blades.
(A) Handle (8) Cast iron
(8) Wing nut
(C) Alloy steel
(C) Frame
(D) None of the above (D) Wrought iron
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111. Accuracy or least count of a metric 117. A drift used for
outside micrometer is (A) Drawing a drill location
(A) 0.1 mm
(B) Fixing chuck
(B) 0.01 mm
(C) Removing a broken drill from the
(C) 0.001 mm
work
(D) 0.02 mm
(D) Produce a finished hole of the
112. For marking purposes, a vernier height
required size
gauge must be used on the
(A) Bed of a machine tool 118. The point angle or cutting angle of drills
(B) Heavy base depends on
(C) Square block (A) The size of the drill
(D) Any flat surface (B) The type of machine
113. The part which slides on the beam of a (C) The material of the work
vernier height gauge is known as (D) The rpm of the drill
(A) Base
119. Boring is a operation
(8) Beam scale
(A) Enlarging the hole
(C) Scriber
(D) Vernier scale (B) Enlarging only on side of the hole
(C) Finishing the hole
114. The part of a vemier bevel protractorwhich
(D) None of the above
is normally used as a reference base for
measuring angle is 120. Taps are sharpened by grinding
(A) Sliding Blade (A) Flutes (B) Threads
(B) Stock (C) Diameter (D) Relief
(C) Disc
121. A die which carries a number of stations
(D) None of the above
in a row is known as
115. Pedestal grinder are also known
(A) Piercing die
(A) Precision grinders
(B) Progressive die
(8) Fine type
(C) Non precision or rough grinders (C) Combination die
(D) None of the above (D) Compound die
116. Ribs are given on the unmachined 122. A die used for producing any shape of
portion of the angle plate for holes
(A) Easy handling (A) Piercing die
(8) Conventional in manufacturing
(B) Progressive die
(C) Clamping while setting on
(C) Combination die
machine
(D) Rigidity and to prevent distortion (D) Compound die
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123. By using high velocity stream of coolant 129. The process of changing the structure
d,uring machining, which one can be and thus changing the properties by
achieved? heating and COOlingis known as
(A) Higher cutting speeds
(A) Heat treatment
(B) Lower cutting feeds .
(B) Alloying
(C) Lower cutting speeds
(C) Tempering
(D) Heavy depth of cuts
(D) None of the above
124. Dial indicator can measure the
(A) Length of workpiece ground 130. Buckets, heating ducts cabinets etc. are
(B) Circularity of the surface of the made up of
workpiece (A) Galvanised iron
(C) Flatness of the surface (B) Stainless steel
(D) Pitch of the thread (C) Copper sheet
125. A shaft is fitted in a hole ,the tolerance (D) Metal sheets
zone of the shaft is entirely above that
131. alloy steel, good corrosive
of hole, the fit obtained will be
(A) Clearance fit resistance and welds easily.
(8) Transition fit (A) Black iron
(C) Interference fit (B) Galvanised iron
(D) Running fit (C) Stainless steel
126. The 3 classes of fit as are (D) Aluminium
(A) Clearance fit, interference fit, 132. Lathe chuck is mounted by
transition fit (A) Start it by hand and then turn the
(B) Medium fit, push fit, tight fit power on
(C) Flat fit, round fit, square fit
(B) By power
(D) Sliding fit, loose fit, shrinkage fit
(C) By screwing to the spindle nose
127. Which type of scraper is used for (D) Help of hammer
scraping round or curved surface and
for deburring of holes? 133. For mass productionwhich lathe is used ?
(A) Bull nose scraper (A) Centre lathe
(B) Triangular scraper (B) Production lathe
(C) Half round scraper (C) Special lathe
(D) None of the above (D) Engine lathe
128. Which one of the following is the 134. Which one of the following operations can't
resistance of a metal to elastic
be performed on a lathe?
deformation ?
(A) Turning
(A) Ductility
(B) Stiffness (B) Thread cutting
(C) Strength (C) Gear cutting
(D) Toughness (D) Taper cutting
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135. While machining ductile material, which 140. Which one of the following is used to
type of chips are produced from cutting hold the regular workpiece?
tool? (A) Faceplate
(A) Spiral chips (B) Mandrel
(C) Three jaw chuck
(B) Circular chips
(0) Four jaw chuck
(C) Continuous chips
(0) Straight and long chips 141. Knurling operation is done at the
(A) Turning spindle speed
136. What is the purpose of using template (B) High spindle speed
jig? (C) 1/4 of the turning spindle speed
(A) Serve as layout guide for locating (0) None of these
holes and contour 142. The accuracy of a taper is generally
(B) For threading checked by means of
(C) For turning (A) Tapergauges
(0) For measuring (B) Gauge blocks
(C) Indicator and height gauge
137. Chip breaker in a tool is used for (0) V blocks
(A) To break the chip into small pieces
143. Which taper turning method is used for
(B) To have continuous type of chips cutting steep taper?
from long cut (A) Set over method
(C) To have crushed chips (B) Taper turning attachment
(0) None of the above (C) Form tool
(0) Swivelling the compound rest
138. The purpose of quick return mechanism
144. Sine bar is made of
in a slotting machine is to
(A) Cast iron
(A) Reduce the cutting time
(B) Wrought iron
(B) Have faster return stroke (C) Steel
(C) Maintain standard cutting speed (0) None of the above
(0) Reduce idle time having faster idle
145. Size of sine bar is specified by its
stroke (A) Weight
139. In slotting machine automatic feed (B) Measurement of width
(C) Length
mechanisms consists of
(0) Maximum angle of setting
(A) Bevel gear mechanism
(B) Pawl and ratchet wheel 146. At what standard temperature are slip
gauges kept in the section?
mechanism
(A) 100°C (B) 20°C
(C) Tumbler gear mechanism
(0) Worm and worm gear mechanism (C) 100°F (0) 20°F
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147. As per Indian standards a special set 152. In milling machine slide movement on
(M 112) of slip gauges is used consists the column is given by
of pieces. (A) Vertical feed
(A) 81 (8) Longitudinal feed
(8) 112
(C) Cross feed
(C) 120
(0) Circular feed
(0) 130
153. In vertical and flat surfaces
148. Hardness of slip gauges should be
are produced by keeping workpiece
(A) More than 63 HRC
perpendicular to cutter.
(8) 58 HRC
(A) Face milling
(C) 55 HRC
(8) Side milling
(0) 50 HRC
(C) Plain milling
149. In BIS system of limits and fits, the grade
(0) End milling
of tolerance are represented by number,
symbols and there are 154. are a combination of oxides
(A) 14 grades of tolerance of aluminum or silicon or magnesium.
(8) 16 grades of tolerance (A) Carbon steel cutters
(C) 18 grades of tolerance (8) Sintered carbide tool cutters
(0) 20 grades of tolerance (C) Ceramics cutters
150. In 4th series of slip gauges, which one (D) Diamond cutters
of the following range is correct in set 155. is used to cut flutes on
45 pieces? reamers.
(A) . 1.0 to 9.0 mm (A) Gear Hops
(8) 1.001 to 1.009 mm (8) Face milling cutter
(C) 1.01mm to 1.09 mm
(C) Angle milling cutter
(0) None of the above
(D) None of the above
151. In the table can be swivelled
156. Vertical milling does
in horizontal plane.
(A) Face milling
(A) Horizontal milling machine
(8) Side milling
(8) Vertical milling machine
(C) Plain milling
(C) Universal milling machine
(0) End milling
(0) Lathe machine
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~llllmIIIIIIIIllIIIIIIYIIIIIIIII~111111111
157. In slotting machine, the crank and 162. Aluminum oxide wheel is used for
c,onnecting rod mechanisms converts grinding
the circular motion of the disc into (A) Cast steel
ram. (8) Cemented carbide
(A) Vertical motion (C) HSS
(8) Linear motion (D) Ceramic
(C) Rotary motion 163. The symbol conventionally used for
(D) Reciprocating motion resinoid bond is
158. is useful for cutting splines. (A) V
(A) Gear hob attachment (8) F
(C) 8
(8) Spherical turning attachment
(D) E
(C) Relieving attachment
(D) None of the above 164. As per Indian Standard, the grain 46
comes under the group of
159. What is breakdown maintenance?
(A) Coarse
(A) Maintenance to minimize the
(8) Medium
unforeseen breakdown
(C) Fine
(8) Repair work carried only when
(D) Very fine
machine breakdown
165. In general, the purpose of the surface
(C) Maintenance involves replacement
grinder is to produce
of worn out parts
(A) Conical surface
(D) Maintenance generally performed
(8) Flat surface
by operator himself
(C) Cylindrical surface
160. is used for Simplest (D) None of the above
method of indexing. 166. Machine tools are reshaped by
(A) Direct indexing (A) Surface grinding machine
(8) Simple indexing (8) Tool and cutter grinding machine
(C) Universal indexing (C) Cylindrical grinding machine
(D) None of the above (D) Rotary grinding machine
161. Which abrasive is used for grinding 167. In centreless grinding, the workpiece
tungsten carbide tool insert? rests on
(A) Silicon carbide (A) Centre of chuck
(8) AI203 (8) Face plate
(C) Diamond (C) Work rest
(D) Corundum (D) None of the above
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168. The angle of filler rod in case of right 174. In point to point positioning system, which
ward welding technique is operation is more effective ?
(A) 10 to 20
(A) Turning
(8) 20 to 30
(C) 30 to 40 (8) Profile milling
(D) 40 to 50 (C) Grinding
169. (D) Drilling
The pressure of acetylene gas for gas
cutting 175. In CNC machines, which point type is
(A) 16 to 21 Kgf/cm2 widely used?
(8) 5 Kgf/cm2 (A) Floating Zero point
(C) 10 Kgf/cm2 (8) Fixed Zero point
(D) 15 Kgf/cm2 (C) Common Zero point
(D) None of the above
170. One of the function of flux in gas welding is
(A) Dissolve the metal oxide 176. M command is used for starting operation
and complete revolution cycle and M03
(8) Reduce the melting point of metal
means
(C) Increase the flame temperature
(A) Stop the program
(D) Increase the root penetration (8) Program completed and reset
171. The type of edge preparation done for (C) Complete the program
gas welding a 4mm thick copper joint is . (D) Spindle clockwise motion
(A) Single bevel
177. In CNC machine M69 means
(8) Single V
(A) Coolant stop
(C) Double V
(8) Coolant on
(D) Square
(C) Spindle stop
172. How to specify the size of an electrode (D) Unclamp workpiece
holder?
178. In CNC machining for turning how many
(A) 8y its weight
principal axes of motion is required?
(8) 8y its shape (A) 2 axes
(C) 8y its current carrying capacity
(8) 4 axes
(D) None of the above (C) 6 axes
173. Shielded metal arc welding is classified (D) None of above
under the process of 179. The feed rate is programmed as mm
(A) Electric resistance welding per rev. with which G codes?
(8) Special welding (A) G 41
(C) Electric arc welding (8) G 63
(D) 8are tungsten arc cutting (C) G 95
electrode (D) None of the above
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180. Servo controls in GNG machine is 185. One of the below letters used in CNC
used to program for spindle speed in rpm
(A) Changing the tool (A) G 97
(8) G 33
(8) Driving machine spindle
(C) G 63
(C) Fixing the job
(D) None of the above
(D) Providing job 186. In CNC Program which Miscellaneous
181. In CNC machine programming function is used for CNC program for
tool change ?
preparatory function G01 is for
(A) M 06
(A) Linear interpolation (8) M 07
(8) Clockwise circular interpolation (C) M 09
(C) Counter clockwise interpolation (D) M 10
(D) Hold 187. In CNC drilling machine is _
axis programmed.
182. In CNC machine Programming Word M (A) 2 (8) 3
Indicate (C) 4 (D) 6
(A) Feed rate 188. CNC means
(8) Spindle speed (A) Control Natural Command
(C) Miscellaneous function (8) Control Numerical Command
(C) Computer Numerical Control
(D) Tool number
(D) None of the above
183. In CNC machine programming 189. The main purpose of using the working
preparation function G08 is for fluid in machine tool is to
(A) Linear interpolation (A) Cool down the mating parts
(8) Prevent machine tool from
(8) Acceleration
heating
(C) Counter clockwise circular (C) Wet the mating parts
interpolation (D) Minimize the friction between the
(D) Hold mating parts
190. The tip of a cemented carbide is
184. One of the below preparatory function ____ on the tool.
is used in CNC program for drilling (A) Brazed
operation (B) Welded
(A) G 83 (8) G 82 (C) Soldered
(C) G 84 (D) G 85 (D) Clamped to the shank
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191. Tool will rub against the work surface 196. For reshaping of milling cutter in tool
and the cutting force increase when and cutter grinder ,which one is suitable
(A) The clearance angle is more size grinding wheel?
(8) Clearance angle is less (A) 12 - 16 grit size of grinding wheel
(C) Rake angle is more
(8) 24 - 48 grit size of grinding wheel
(C) 46 - 80 grit size of grinding wheel
(0) Rake angle is less
(0) 120 - 320 grit size of grinding wheel
192. The purpose of Rake angle for tool is
197. Gears can be milled on
(A) Right direction for metal chips machine.
(8) Good finishing on job (A) Horizontal milling
(C) For increase life of tool (8) Side milling
(0) For avoid friction in between job (C) Plain milling
and tool (0) None of the above
193. In CNC Program which miscellaneous 198. Which grade of slip gauge is generally
function used for change of workpiece ? used in workshop?
(A) M30 (8) M60 (A) Grade I
(C) M 68 (0) M 78 (8) Grade II
(C) Grade 0 .
194. The angle of V groove of a single V butt
(0) Grade 00
joint for cast iron welding is
199. Plug gauges are used for checking
(A) 60 degree
(A) Holes of different shapes and
(8) 70 degree
sizes
(C) 80 degree
(8) Length of the specimen
(0) 90 degree
(C) Flatness of the specimen
195. The function of a gas regulator is (0) None of the above
(A) Get different types of flames 200. is used for checking
(8) Mix the gases in the required external dimensions of shafts.
proportion (A) Sine bar
(C) Change the volume of gas flowing (8) Snap gauge
to blow pipe (C) Template
(0) Set the working pressure (0) Telescopic gauge
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Text of page 38
MKG-XXITECHCITDM/1 T/02 11111111111111111111111111111111111111111111111111111111111111111111111111 III IIIIIH 1111111111111111
SPACE FOR ROUGH WORK
'{q) q;nj ~ ~ ~
-38-
Text of page 39
1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 MKG-XXITECHCITDM/1 T/02
SPACE FOR ROUGH WORK
"{q; ~ ~ ~~?JR
-39-
Text of page 40
MKG-XXITECHCITDM/1 T/02 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
IMPORTANT INSTRUCTIONS TO CANDIDATES
3u:il~c.fli1~~ q~'fCt'fli ~ I
- 1
13. This booklet contains 40 pages. 13. ~ ~ if 40 ~ ~j
14. Directions: Each question or incomplete 14. ~ :~ ~ 31~ ~ 31~ Cfi~ ~ ~
statement is followed by four alternative "Cffi ~ 31~ ~ ~ ~ 'Tit ~ I ~ ~
suggested answers or completions. In each if 31'NChl f<f;m q,l
case, you are required to select the one that ~ ~ ~ it ~ Cfi1~ ~
correctly answers the question or completes the ~ ~ q,l ~ ~ 3fu ~
~ ~ ~ if
statement and blacken (e) appropriate circle ~ If)i:1ICflI{ l:9R A, B, C <n D q,l ;fu;n <n Cfi1i:11
A, B, C or D by Blue! Black Ball-Point Pen ~ -~ t.1 it Cfi1i:11(e) CfiGT ~ I (<tlteiU1fUo
against the question concerned in the Answer .
Sheet. (For V.H. candidates corresponding :nqh~€m1~ ~ ~T(O m~H ~ ~
circle will be blackened by the scribe) t:fiTffifcF;m~)
15. Mark your answer by shading the appropriate 15. ~ ~ ~ mrf.i ~ ~ CfiTRl~iCfl'1 ~ J1tR1
circle against each question. The circle
should be shaded completely without leaving
"3W m I Cff ~ w.:rr ~ ~ ~ R1~ifcl;a cR I
any space. The correct method of shading is Rl'f;ifiM q:;f.jCfiT~ ~ ~~ ~ 6I
given below.
Wrong Method Wrong Method
O~OO 0000 O@OO 0.00
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1~~~~llo':~fl~'II~~~
The Candidate must mark his!her response ~ ~ 311:f.TI ~ 'Ul1'it4Cfl ~ fcrqn: ~ ~
after careful consideration. ~Cf)Bf~·1
16. There is only one correct answer to each 16. ~~Cfi1~~m~~~ I ~
question. You should blacken (e) the circle of ~ ~ ~ A, B, C <n D ~ lOi:1ICflR l:9R
the appropriate column, viz., A, B, C or D. If
___ ...J
you blacken (e) more than one circle against
~ Cfil"ffi (e) Cf)Bf ~ I ~ M ~ ~~ 3W1
anyone question, the answer will be treated ~ it ~ Jni:1ICflR l:9R q,l mil (e) m ~
as wrong. ~ lR1Cf l1RT ~ I
17. In case of any discrepancy between the 17.~~~in~~~~if~
English and Hindi versions of any question, ~~crt~~~m~WWl~ I
the English version will be treated as final!
authentic.
18. Use the space for rough work given in the 18. ~ ~ ~ ~ ~ ~ l:f;f if ~ 'Tit ~ Cfi1
Question Booklet only and not on the Answer m"Cflt I~~~~~-;:rq:;{ I
Sheet. .
19. You are NOT required to mark your answers 19. ~gffdq;;,~~~~~~~~ I
in this Booklet All answers must be indicated ~~~~-ij~~l
in the Answer Sheet only.
Go through instructions given in Page No.1 (Facing Page)
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Source: Delhi Subordinate Services Selection Board. Question paper published by Delhi Subordinate Services Selection Board.