DSSSB 2019: 1 September, Craft Instructor Draughtsman Mechanical
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Questions No.
(A) i) General Awareness 20 2-5 ii) ~ ~ w.rr (~tr ~
ii) General Intelligence and Oll<t><t> <lI'<lOI 20 6-11
Reasoning Ability 20 6-11
iii) Arithmetical and Numerical Ability 20 12-15
iii) ~~~~ 20 12-15 1£
iv) Hindi Language and Comprehension 20 16-17 iv) ~ '11ln3f\1:oft'Q 20 16 - 17 IC rr
v) English Language and Comprehension 20 18 -19 v) ~ '11ln3f\1:oft'Q 20 18-19 ~ W
(8) Post Specific Subject-Related ("6{) ~~~-~m 100 20-37 ~
Questions 100 20-37
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IVlt\\.:.i-AAIII I I=\,;H\,;IUIVlIl UU£
SECTION-A
i) General Awareness
1. ______ is the current National 6. Name the current Chairman of
Security Advisor (NSA) of India. Rajya Sabha.
(A) Shivashankar Menon (A) Om Birla
(B) Ajit Ooval (B) Venkiah Naidu
(C) Brajesh Mishra (C) Sumitra Mahajan
(D) M.K. Narayanan (D) Hamid Ansari
2. The UNSC Resolution 1267 was in the
7. Who among the following is the current
news recently is related to
permanent representative to the UN
(A) Climate Change Accord
from India?
(B) Designate Masood Azhar as a
(A) Syed Akbaruddin
global terrorist
(C) Peace and Stability in Africa (B) Gautam Bambawale
(D) Children in armed conflict (C) Nirupama Rao
(D) Shashi Tharoor
3. In 2019, India carried out an airstrike
on terrorist camp in which place in 8. Which High Court has the jurisdiction over
Pakistan? the Andaman and Nicobar Islands?
(A) Balakot (B) Pathankot (A) Madras
(C) Rawalpindi (D) Baluchistan (B) Culcutta
(C) Kerala
4. The Mercalli scale is used to measure
which of the following? (D) Andhra Pradesh
(A) The magnitude of Earthquake
9. India established diplomatic relations
(B) The average rainfall of a region
with the State of Israel in which year?
(C) The intensity of Earthquake
(A) 1948 (B) 1962
(D) The density of water
(C) 1988 (D) 1992
5. Which among the following terrorist
groups was responsible for the attack 10. India launched its Chandrayaan
on the Indian Parliament in 2001 ? Mission II on
(A) Harket-ul-Mujahideen (A) 21 June 2019
(B) AI Qaeda (B) 26 July 2019
(C) Jaish-e-Mohammed (C) 22 July 2019
(D) Indian Mujahideen (D) zo July 2019
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MKG-XXIlITECHCIDM/1 T/02
11. Which Indian Act allows the National
17. Which country recently withdrew from the
>i Investigation Agency to designate an
individual as a terrorist? ParisClimateAgreementof 2015 ?
(A) POTA (B) TADA (A) Germany
(C) UAPA (D) NOTA (B) Kingdomof Tonga
(C) UnitedStates of America
12. The 123 Agreement is the civil nuclear (D) South Sudan
agreement between India and which
country ?
18. Which of the following statements are
(A) Australia
correct regarding the Financial Action
(B) Japan
Task Force?
(C) United States of America
(D) Russia i. FATF is an international policy-
making body set-up to regulate
13. Article 370 of the Indian Constitution issuesof loandefaultsof its member
abrogated by Government of India is countries.
related to which of the following State ii. FATF has 39 member countries.
of India?
Select the correct option.
(A) Nagaland
(A) Only i
(B) Jammu & Kashmir
(C) Bihar (B) Both i and ii
(D) Arunachal Pradesh (C) Only ii
(D) Neither i nor ii
14. Whichoneof thefollowingcountries have
Anti-Satellite (ASAT) capabilities? 19. What is the name of the scheme
(A) Japan announced by the Prime Minister Modi
(B) United Kingdom in 2019 for Water Conservation and
(C) Italy Household Pipeline Supply?
(D) India (A) PM Jal Abhiyan
(B) Jal Shakti Mission
15. Mangifera indica is the scientific name
of which of the following? (C) Jal Jeevan Mission
(A) Mango (B) Banana (D) Jal Nidhi Mission
(C) Mustard (D) Neem
20. Who is the current Chairman of Indian
16. is the capital of Bhutan. Space ResearchOrganisation(ISRO) ?
(A) Katmandu (A) Kiran Kumar
(B) Lhasa (B) K. Sivan
(C) Darjiling
(C) Satheesh Reddy
(D) Thimphu
(D) Radhakrishnan Nair
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MKG-XXllfTECHCIDM/1 T/02
.' ". ,
,f.
ii) General Intelligence and Reasoning AbiUty
21. 'Pen' is related to 'Pencil' in the same way 26. In a family, there are six members A, B,
as 'Hockey' is related to
C, 0, E and F. A and B are a married
(A) Football (8) Ground couple, A being the male member. 0 is
(C) Team (D) Players the only son of C, who is the brother of A.
E is the sister of D. B is the daughter-
22. Choose the correct alternative that will
in-law of F, whose husband has died.
continue the same pattern.
Then who is C to B ?
1,3,4,8,15,27, ? (A) Brother
(A) 37 (B) 44 (B) Brother-in-law
(C) 50 (D) 55 (C) Nephew
(D) Son-in-law
23. In a certain code, BASIC is written as
DDULE. How is LEADER written in that 27. i. Five friends P, a, R, Sand T travelled to
code ? five different cities of Chennai, Kolkata,
(A) NGCFGT (B) NHCGGU Delhi, Bangalore and Hyderabad by
(C) OGDFHT (D) OHDGHU different modes of transport of Bus,
Train, Aeroplane, Car and Boat from
24. In a certain code language, 'si po re' Mumbai.
means 'book is thick', 'ti na re' means 'bag
ii. The person who travelled to Delhi did
is heavy', 'ka si' means 'interesting book'
not travel by boat.
and 'de ti' means 'that bag'. What should
iii. R went to Bangalore by car and a went
stand for 'that is interesting' in that code
language? to Kolkata by aeroplane.
(A) ka de re (B) ti po ka iv. S travelled by boat whereas T travelled
by train.
(C) ka re na (D) de si re
v. Mumbai is not connected by bus to
25. Arun said, "This girl is the wife of the Delhi and Chennai.
grandson of my mother". Who is Arun to
Then, which of the following combinations
the girl ?
of person and mode is not correct ?
(A) Father
(A) P-Bus
(B) Grandfather
(B) a-Aeroplane
(C) Husband
(C) R-Car
(D) Father-in-law
(D) T-Aeroplane
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[I MKQ-XXIlITECHCIDM/1 T/02
'J. II 1
28. Study the following information carefully .,
31. While facing East you turn to your left
to answer the question.
and walk 10 yards. Then, turn to your
r, Eight friends A, B, C, 0, E, F, G and
left and walk 10 yards and now turn 450
H are seated in a circle facing the
centre. to your right and go straight to cover 50
ii. yards. Now, in what direction are you
o is between Band G and F is
between A and H. with respect to the starting polnt ?
iii. E is second to the right of A. (A) North-East
Then, which of the following is A's (B) North
position? (C) South-East
(A) Left of F (D) North-West
(B) Right of F
32. Mahu goes 40 km North, turns right and
(C) Between E and F
(D) Cannot be determine goes 80 km, turns right again and goes
30 km. In the end, he turns right again
29. Vikas is more competent than Keshav, and goes 80 km. How far is he from his
Shiv is less competent than Ashu but starting point if he goes straight ahead
more competent than Keshav. Vikas is
another 50 km and turns left to go his
less competent than Shiv. Who is the
last 10 km?
most competent in the group?
(A) 30 km
(A) Ashu
(B) 35 km
(B) Keshav
(C) Vikas (C) 40 km
,(D) Shiv (D) 50 km
30. Five girls are sitting in a row. Kalpitha 33. If in the word DISTURBANCE, the first
is to the left of Mridula. Megha is to the letter is interchanged with the last letter,
right of Arpana. Sangeetha is in the the second letter is interchanged with
middle of Megha and Kalpitha. Who
the tenth letter and so on, which letter
among the following is to the extreme
would come after '1' in the newly formed
right of the row ?
word?
(A) Mridula
(A) I
(8) Arpana
(8) N
(C) Kalpitha
(C) S
(D) Sangeetha
(D) U
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[f~ MKG-XXllfTECHCIDM/1 T/02
:~
34. If a meaningful word beginning with B
37. Two clocks are set correctly at 9 a.m.
can be formed from HACEB, then the on Monday. Both the clocks gait) 3 min.
fourth letter of that word is
and 5 min. respectively in an hour. What
(A) A time will the second clock register, if the
'''1
(B) C first clock which gains 3 min. in an hour
(C) E shows the time as 27 min. past 6 p.m.
on the same day?
(0) None of these
(A) 6: 27 p.m. (B) 6: 45 p.m.
(C) 6: 25 p.m. (0) 6: 50 p.m.
35. Three persons A, Band C are standing
in a queue. There are five persons 38. If 1st October is Sunday, then 1st November
between A and B and eight persons will be
between Band C. If there are three (A) Monday (B) Tuesday
persons ahead of C and 21 behind (C) Wednesday (0) Thursday
A, then what could be the minimum
39. If Thursday was the day after the day
number of persons in the queue?
before yesterday five days ago, what
(A) 27
is the least number of days ago when
(B) 28 Sunday was three days before the day
(C) 40 after tomorrow?
(0) 41 (A) Two (B) Three
(C) Four (0) Five
36. In a garden, there are 10 rows and 40. Statements: All players are doctors.
12 columns of mango trees. The Some doctors are
distance between the two trees is actors.
2 meters and a distance of one meter is Conclusions: J. Some doctors are
left from all sides of the boundary of the players as well as
garden. The length of the garden is actors.
(A) 20 m II. All actors are doctors.
(B) 22 m (A) Only Conclusion I follows
(B) Only Conclusion II follows
(C) 24 m
(C) Either I or II follows
(0) 26 m
(0) Neither I nor II follows
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MKG-XXllfTECHCIDM/1 102
iii) Arithmetical and Numerical Ability
41. Value of tarr ' (sin( -~)) = 45. The maximum value of the determinant
1 1 1
(A)
% (8) -% 1 1+ sine 1
=
1 1 t- cosa
(C) -X (0) -%
(A) 1 (8) -1
2
42. If T is the set of all triangles in the (C) 2 (0) None of these
Euclidean plane and let R be a relation
on T defined as 46. If x3y6 = (x + y)9, then dy =
dx
R = {(a, b)/a, beT, a is congruent to b},
then R is
(A) Yx (8)
X
(A) reflexive but not transitive
(C) -Yx
(8) transitive but not symmetric
(0) -X
(C) equivalence
(0) none of these 47 .. J xdx -
1
O~1+X2 -
43. If A = 0
[0 0 3]
3 0 then matrix A is (A)
.J2 -1
(8) .J2 -1
2
300
(C) tan-12-% (0) none of these
(A) scalar matrix
(8) diagonal matrix 2 2
48. If lax61 +la.61 = 144 and
(C) unit matrix
I a 1=4, then 161=
(0) square matrix (A) 13 (8) 9
(C) ±3 (0) 3
COSa Sina]
44. If A = [ and A' = A-1
-sina COSa 49. If A, 8 are square matrices of same
then a= order and 8 is skew symmetric, then
A'8Ais
(A) 1
(A) Symmetric matrix
(8) 0 (8) Skew symmetric
(C) Neither symmetric nor skew
(C) ~
symmetric
(0) any real number (0) Null matrix
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~ MKG-XXIlITECHCIDM/1 T/02
50.
If x [ ~] + y [ :
(A) (2, 1)
H_~
~]~ 0, then (x, y) ~
56. Let A = {1, 2, 3} and R is a relation
defined on A as R = {(1, 1), (2, 2),
(8) (1, 2)
(3,3), (1, 2), (2,3), (1, 3)}, then R is
(C) (-1, 2) (0) (2, -1)
(A) Reflexive but not symmetric
51. If n(A) = m, n(8) = n, then the total number (8) Reflexive but not transitive
of non-empty relations from set A to
(C) Symmetric and transitive
set 8 is
(A) mn (0) Neither symmetric nor transitive
(8) nm-1
(C) mn-1 (0) 2mn -1 57. A bag contains 5 red and 3 blue balls.
52. The domain of the function If 3 balls are drawn at random without
X2 + 2x + 1
f(x) = is replacement, the probability of getting
X2 -x-6
exactly one red ball is
(A) R - {3, 2} (8) R - {- 3, 2} 45 135
(C)
(A) -
196
(8) -
R - {3, - 2} (0) R - (3, - 2) 392
1t 15 15
53. If sirr? x + slrr ' y = 2 ' then the value of (C) - (0) -
56 29
cos" x + cos-1 y =
1t
(A) - . ydx-xdy
2
(8) 1t 58. The general solution of = 0 .IS
21t Y
(C) 0 - (A) xy = c (8) x = cy2
(0)
3
(C) Y = cx (0) y = cx2
54. Let f: R ~ R be a real function defined
by f(x) = x3 + 5, then f-1 (x) = 59. The intercept made by the plane
(A) (x + 5)Ys (8) (x -5)~ 2x - 3y + 5z + 4 = 0 on the x axis is.
(C) (5-x)~ (0) 5-x (A) - 2 (8) %
55. The identity element for the binary
(C) -% (0) 2
operation * defined on Q - {O} as
a dx 1t
a * b = ~b for all a, b E Q - {O} is 60. If 11+4x2 = 8' then a =
(A) 1 (8) 0 (A) 1 1
(8)
2
(C) 2 (0) ~
2 (C) 1
2 (0) 0
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Text of page 18
MKG-XXllfTeCHCIDM/1 T/02
v) English Language and Comprehension
~ \lTln 3iRmu
Complete the sentences using correct form of 86.
the verb from the given options: Consequently he refused to go.
(A) Adverb
81. Ann didn't see me wave to her. She (B) Pronoun
-- __ in the other direction. (C) Noun
(A) look
(0) Adjective
(B) looks
(C) was looking 87. It looks as though it might rain.
(0) had looked
(A) Noun
82. I asked the driver to slow down. She (B) Verb
___ too fast. (C) Conjunction
(A) drives (0) Interjunction
(B) was driving
(C) used to drive Complete the sentence with correct option :
(0) were driving
88. Book early lest
83. Linda has lost her passport again, it's (A) you miss this chance
the second time this to her. (B) you don't miss this chance
(A) has happened
(C) you shouldn't miss the chance
(B) happens
(0) you won't miss the chance
(C) happened
(0) none of the above 89. He enquired that
84. The Chinese printing. (A) what is my name
(A) invented (B) what my name is
(B) have invented (C) what was my name
(C) had invented (0) what my name was
(0) invent
Select the sentence which is grammatically
Select correct option for the underlined words correct from the following:
in the following sentences:
90. (A) He looks as if he was ill.
85. Many were killed in the accident. (B) He was very kind if rather vain.
(A) Noun
(C) He won both a medal and a
(B) Adjective
scholarship.
(C) Indefinite pronoun
(0) Adverb (0) This boy has either stolen my purse
or that girl.
Text of page 19
MKG-XXIlITECHCIDM/1 T/02
Fill in the blanks with suitable idiomatic phrase:
96. The State of Rajasthan has _
91. There can be no rule for in western region.
trust. (A) dessert
(A) null and void (B) dessart
(8) hard and fast (C) desert
(C) by and large
(0) desart
(0) to and fro
Select correct preposition to fill in the blanks:
92. The High Court has the
order passed by the Trial Court. 97. She lives the Circuit House.
(A) set aside (B) set up
(A) on
(C) set down (0) set in
(B) up
Choose the correct one word substitution for (C) below
the following: (0) at
93. "That which can't be defeated". 98. She will arrive there
(A) inexplicable
4 O'clock.
(8) invincible
(A) by
(C) incomparable
(B) on
(0) incredible
(C) still
94. "One who knows everything". (0) till
(A) ostracize
(8) omniscient 99. a pencil she wants a
(C) omnipotent paper.
(0) omnipresent (A) Beside
(B) Besides
Fill in the blanks with correct word from the
given options: (C) For
(0) Of
95. An friend is always a
conceited person. 100. We stayed -- __ Preetam Nagar'.
(A) egotist (A) in
(B) egoist (8) on
(C) ego
(C) at
(0) none of the above
(D) through
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Text of page 20
MKG-XXllrrECHCIDM/1 T/02
SECTION-B
Post Specific Subject - Related Questions
101.
In case of minor accident, the victim 106. The chainthin line in drawingor normally
should be used to indicate
(A) Asked to rest (A) centre lines
(8) Leave him (8) visible outline
(C) First aid should be given (C) hidden outlines
(D) None of the above
(D) none of the above
102. Which one is a workshop safety?
(A) Stop the machine before changing 107. The scale of cardboard MS is
the speed (A) 1 mm to a metre
(8) Keep shop floor clean and free (8) 2 cm to a metre
from grease oil or other slippery
surface (C) 10 cm to a metre
(D) None of the above
(C) Don't use cracked or chipped
tools
10S. The functions of T Square, Set square,
(D) Don't try to stop a running machine
with hand Scale protractor are combined in
(A) Mini drafter
103. Whileworkingunderhazardouscondition (8) Set square
which is used to protect the eyes? (C) Protractor
(A) Gloves
(D) None of the above
(8) Protective shields
(C) Sun glasses 109. Which pointed pencil is used for
(D) Leather shoes sketching letters?
(A) conical
104. T-square on drawing board slides
____ direction. (8) flat
(A) right or left (C) chisel
(8) up or down (D) none of the above
(C) inclined
(D) none of the above 110. The true shape of section obtained by
the intersectionof the right circular cone
105. What is measuring accuracy of vernier by a plane in different position relativeto
bevel protractor ?
the axis of the cone are called
(A) 2 minutes (8) 1 minute
(A) Ellipse (8) Half circles
(C) 7 minutes (D) 4 minutes
(C) Circles (D) Triangles
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Text of page 22
MKG-XXllfTECHCIDM/1 T/02
111. When a cone is intersected by section 116.
----- method, when the front
plane inclined to the axis and is parallel
and side views are drawn in their
to one of the generator the true shape relative positions, the top view comes
of section is below the elevation.
(A) Ellipse (A) First angle projection
(8) Hyperbola (8) Plane of projection
(C) Parabola (C) Third angle projection
(0) Cycloid (0) None of the above
112. In third angle projection method, the 117. When the line is parallel to a object and
object is assumed to be situated in the perpendicular to plane of projection, its
(A) First quadrant size of object is of size.
(A) same size
(8) Second quadrant
(8) apparent length
(C) Third quadrant
(C) trace length
(0) None of the above
(0) none of the above
113. When section plane is parallel to the 118. dimensioning is a series of
HP or the ground, the true shape of the adjacent dimensions arranged in one
section will be seen in row.
(A) Front view (A) Chain (8) Parallel
(8) Top view (C) Repeated (0) Progressive
(C) Side view
119. What isthe minimum ratioof lengthto width
(0) None of the above
of Arrow heads used in dimensioning?
114. (A) L=3W (8) L=W
The lines from the object to the plane
are called (C) L = 1.5W (0) L = 0.75W
"
(A) Projection 120. The plane have only two dimensions,
(8) Projectile which are they?
(C) Reference plane (A) length and height
(0) None of the above (8) length and thickness
(C) length and breadth
115. When the projectors are parallel to each (0) none of the above
other and also perpendicular to the
plane, the projection is called as 121. The imaginary line of prism joining the
(A) orthographic projection centres of the bases are called
(8) (A) Faces
isometric projection
(8) Axis
(C) oblique projection
(C) Apex
(0) perspective projection
(0) None of the above
-22-
Text of page 24
MKG-XXIlITECHCIDM/1 T/02
122. When a pyramid or a cone is cut by a 127.
An axonometric projection where there
plane parallel to its base thus removing
are equal axonometric edges at equal
the top portion, the remaining portion is
called as axonometric angle is called
(A) Sphere (A) Trimetric projection
(8) Frustum (8) Perspective projection
(C) Cylinder (C) Isometric projection
(D) None of the above (D) None of the above
128. In isometric view, views are drawn with
123. Surface of a solid are laid out on a plane
the figure obtained is called its (A) Actual scale
(A) Interpolation (8) Half scale
(8) Development (C) Isometric scale
(C) Intersection (D) None of the above
(D) None of the above
129. The process of executing parallel
124. When a section plane is parallel to one section lines is called
of the principal plane of projection, the (A) internal details
sectional view projected on the principal (8) outer details
plane to which the sectional plane is (C) hatching
held parallel will show the cut surface (D) none of the above
in it.
(A) section plane 130. In development of cone, if e is the
(8) true shape angle subtended by Arc, r is the radius
(C) apparent section of the base circle of the cone, R is the
(D) none of the above true length of the slant generator of
cone, then what is the equation used
125. Approximate method is used in to calculate R ?
development of (A) e = 360 x (r/R)
0
(A) Prisms (8) Cones (8) e = 360 x (R/r)
0
(C) Sphere (D) Pyramids (C) e = 270 x (R/r)
0
(D) none of the above
126. is explained in detail to illustrate
interior of the object.
131. Development of surface is essential in
(A) Line method
(A) Foundry shop
(8) Radial line method
(8) Fitting shop
(C) Cutting plane method
(C) Sheet metal work
(D) Parallel line method
(D) None of the above
-24-
Text of page 26
MKG-XXIlITECHCIDM/1 T/02
132. When the drawing is drawn smaller than 138.
actual size of object is --- is a cylindrical rod threaded at
(A) full scale both ends and left plain in the middle.
(A) Stud
(B) enlarging scale
(C) reducing scale (B) Bolt
(D) none of the above (C) Screw
(D) None of the above
133. When a plane surface is inclined to a
plane of projection, the view of the plane 139. The top surface joining the two sides of
surface projected on, it will be adjacent screw is called
(A) Apparent view (A) Crest
(B) Enlarged view (B) Root
(C) True view (C) Flank
(D) None of the above (D) Thread angle
134. When the two solids interpenetrate, the 140. Which one of the following screw
intersection of the lateral surface of the
thread forms has an thread angle of 550
two solids produce
between the flanks of thread?
(A) point
(A) Whitworth thread
(B) curve
(B) Acme thread
(C) plane
(C) Buttress thread
(D) closed polygon
(D) Knuckle thread
135. When a line is produced to meet a
141. Pitch of a two start thread is 4 mm, then
principal plane of projection, it will meet
at point called as the lead of the thread is given by
(A) trace (A) 4 mm (8) 2 mm
(B) line (C) 8 mm (D) 6 mm
(C) curve
142. is used where bolt and threads
(D) none of the above
are to be protected from corrosion.
136. The size of A2 paper is (A) Domed cap nut
(A) 290 x 420 (B) 594 x 841 (B) Hexagonal nut
(C) 420 x 594 (D) 210 x 297 (C) Thumb nut
137. (D) Wing nut
The edge of board on which T square
is sliding is called
143. A slot is cut halfway across the
(A) Straight edge
(A) Locking nut
(B) Working edge
(B) Capstan nut
(C) Chisel edge
(C) Ring nut
(D) None of the above
(D) Self locking nut
Text of page 28
MKG-XXllfTECHCIDM/1 T/02
,
144.
----:---, is used for transmitting very
149.
.
, this joint is ussd to connect
heavy load.
tie bars in bridges and roof structural
(A) Feather key works.
(8) Gib head key (A) Lozenze joint
(C) Woodruff key (8) Angle joint
(0) Sunk taper key (C) Zigzag joint
(0) None of the above
145.
--- used to hold down the machine
firmly on the concrete foundation to 150. are used to connect two
prevent it from moving. smaller diameter pipes which cannot
(A) Wooden forms be connected using a coupler.
(8) Foundation bolts (A) Expansion joint
(C) Grouting (8) Flanged joint
(0) Template (C) Union joint
(0) None of the above
146. is used to prevent rotary
151. In a RL Series circuit, the opposition to
motion between the two parts like
total current is called
movement of the hub of a pulley on a
shaft. (A) Reactance (8) Resistance
(A) Set screw (C) Vector sum (0) Impedance
(8) Grub screw 152. An electric boiler draws 12 A current
(C) Nut and bolt at 115 V for a period of 6 hours. If the
(0) None of the above electrical current costs Rs. 2.50 Per kWh,
determine the total energy consumed
147. permits sliding or axial movement and cost of the boiler operation.
of the mating piece on the shaft. (A) 8.280 Kwh, Rs. 20.70
(A) Feather key (8) 12.45 Kwh, Rs. 45
(8) Woodruff key (C) 10.34 Kwh, Rs. 36.45
(C) Gib head key (0) 16.23 Kwh, Rs. 10.80
(0) Saddle key
153. A coil consists of 600 turns and a
148. Hydraulic pipe joint can withstand current of 10 A in the coil gives rise to
maximum pressure up to a magnetic flux of 1mWb. Calculate the
(A) 5 x 106 N/m2 self inductance and energy stored.
(A) 0.06 H, 3 J
(8) 15 x 106 N/m2
(8) 1.2 H, 6.2 J
(C) 7.5 x 106 N/m2
(C) 2.8 H, 3.4 J
(0) 28 x 106 N/m2
(0) None of the above
-28-
Text of page 30
~ MKG-XXIlITECHCIDM/1 T/02
154. The maximum stroke length in the
161. In 4th series of slip gauge, which one of
slotting machine
the following range is correct in set of
(A) 250 mm (8) 400 mm 45 pieces?
(C) 120 mm (0) 300 mm (A) 1.01 to 1.09 mm
(8) 1.1 to 1.9 mm
155. is a device for holding the (C) 1.0 to 9.0 mm
cutting tool and for setting the depth and
(0) 1.001 mm to 1.009 mm
position of a cut in a slotting machine.
(A) Clapper box (8) Clapper block 162. A sine bar is used for measuring
(C) Tool post (0) Hinged pin (A) levelling the job for drilling
(8) checking the profile of thread
156. An irregular shaped work piece is turned (C) measuring the diameter of holes
on lathe. Which one of the following (0) finding the angle job
work holding accessories are used?
(A) three jaw independent chuck 163. Irregualr shapes can be done _
milling.
(8) four jaw independent chuck
(A) Straddle .
(C) driving chuck
(8) Slab
(0) faceplate
(C) Slot and groove
(0) Form
157. Punches are used for forming _
of any shapes.
164. The simplest case of indexing in milling is
(A) knurling (8) reaming (A) compound indexing
(C) holes (0) mining (8) plain or simple indexing
(C) direct indexing
158. Which file is used for filling wood?
(0) differential indexing
(A) double cut file (8) curved cut file
(C) single cut file (0) rasp file 165. The rate at which electrical work is done
in an electric circuit is called as
159. For mass production which machine is (A) Electrical work
used? (8) Electrical power
(A) special lathe (C) Electrical capacity
(8) engine lathe (0) None of the above
(C) centre lathe
166. In 81S system of limits and fits the grade
(0) production lathe
of tolerance are represented by number
symbols and there are
160. The taper shank tools are held on the
(A) 18 grades of tolerance
machine by means of
(8) 20 grades of tolerance
(A) Chucks (8) Sleeves
(C) 14 grades of tolerance
(C) Orift (0) Vice
(0) 16 grades of tolerance
-30-
Text of page 32
MKG-XXIlITECHCIDM/1 T/02
167. The type of edge preparation done for gas
173. In which type of coupling, dismantling
welding at 4 mm thick copper plate is is simpler?
(A) Double V (B) Square (A) clamp coupling
(C) Single bevel (D) Single V (B) plate coupling
(C) universal coupling
168. The three classes of fit as per BIS
(D) split muff coupling
system are
(A) Sliding fit, loose fit and shrinkage 174. In rightward welding, the preparation of
fit V carries an included angle of
(B) Flat fit, round fit and square fit (A) 60° (B) 750
(C) Clearance fit, transition fit and (C) 30° (D) 500
interference fit
175. used where frequent removal
(D) Medium fit, push fit and square fit and fixing is required.
(A) Donald cap nut
169. is used to locating or marking (B) Thumb nut
points on wood surface.
(C) Hexagonal nut
(A) Scriber (B) Straight edge (D) Wing nut
(C) Try square (D) Cutting gauge
176. Which method of development used in
170. Portion of ball peen hammer used for pyramids and cones?
fixing the handle is (A) Radial line method
(A) Cheek (B) Eye hole (B) Approximate method
(C) Face (D) Peen (C) Parallel line method
(D) Triangulation method
171. In pipe assembly, the hemp package is
used 177. is one of the types of
(A) for easy engagement bearing used for shafts which have to
be supported from above.
(B) to fill the gap between threads
(A) Bush bearing
(C) to make them fluid tight (B) Foot step bearing
(D) none of the above (C) Axle bearing
(D) Swivel bearing
172. provides wider range of
adjustability to large sizes of pipes and 178. is portable drill vastly used
with relatively positive grip. for drilling large sized holes in big jobs,
(A) Slitson pipe such as boiler work.
(B) Chain pipe wrench (A) Breast drill
(C) Strap wrench (B) Electric drill
(C) Ratchet drill
(D) Footprint wrench
(D) None of the above
-32-
Text of page 34
MKG-XXIlITECHCIDM/1 T/02
179. The Morse taper provided on reamers
ranges from
185. For circular arc cam operating with flat
faced follower in contact with flank, the
(A) 1 to 6 (B) 1 to MT 5
acceleration f of the follower is given
(C) 1 to MT 7 (0) 1 to 4 by
180. (A) f = (02 (R + r1) sine
---- is meant for feed mechanism
is shaper machine. (B) f=(02 (R-r1)sine
(A) Pawl and ratchet (C) f=(02 (R-r1)cose
(B) Bull gear (0) f = (02 (R + r1) cose
(C) Clapper box of shaper
186. In a radial cam, the follower moves
(0) Rocker arm
(A) along the cam axis
181. Tolerance is given to the part size to (B) in a direction perpendicular to the
cam axis
(A) production of the part within the
required permissible size error (C) in a direction parallel to the cam
axis
(B) increase the production
(C) decrease the production (0) in any direction irrespective of the
cam axis
(0) finish the component approximately
187. The point on the cam with maximum
182. The cam and follower constitute a
pressure angle is called
(A) higher pair
(A) The trace point
(B) helical pair
(B) The pitch point
(C) lower pair
(C) Cam centre
(0) none of the above
(0) None of the above
183. The cam follower generally used in
automobile engines is
188. What type of follower is preferred for
considerably less wear?
(A) roller follower
(A) Knife edge type follower
(B) knife edge follower
(B) Roller follower
(C) spherical faced follower
(C) Flat follower
(0) flat faced follower
(0) Flat face follower
184. In itssimplest form, higher pair mechanism
consists of 189. The relation for centrifugal tension is
given by
(A) three elements
(A) Tc = mv2
(B) two elements
(B) T c = mv2/2
(C) one element
(C) Tc = mv2/2g
(0) four elements
(0) Tc = m2v
-34-
Text of page 36
,.y.
• 1\
MKG-XXIlITECHCIDM/1 T/O'2
190. A flat belt of 8 mm thick and 100 mm 195. --- gear, in which teeth are cut
wide transmits power between two
parallel to axes of the wheel.
pulleys running at 25 m/s. The mass
(A) Spur
of the belt is 0.9 kg/m length. The
angle of lap on smaller pulley is 1650 (B) Helical
and coefficient of friction is 0.30. The (C) Bevel
maximum permissible stress for the belt (0) Spiral
material is 2 x 10s N/m2. Calculate the
power that can be transmitted. 196. Interference occurs in
(A) 16 kW (B) 15.01 kW (A) involute profile
(C) 14.34 kW (0) 13.76 kW (B) cycloidal profile
(C) conjugate profile axis
191. The V belt sheaves of pulleys normally
(0) none of the above
have a groove angle of
(A) 50° to 65° (B) 20° to 300 197. The surface of the tooth below the pitch
(C) 30° to 40° (0) 15° to 200 surface is called as
(A) face width
192. A jockey pulley or idler pulley is fitted
on (B) face
(A) the slack side (C) tooth space
(B) the tight side (0) flank
(C) may be fitted on any side
198. An internal gear with diameter
(0) none of the above
360 mm (d2) meshes with a pinion of
193. In case of , the centre distance diameter 120 mm (d1) being 6 mm. The
between the shafts should not be more centre distance is given by
than 10 m. (A) 120 (B) 180
(A) Chain drive is used (C) 240 (0) 300
(B) Flat drive is used
(C) Gear drive is used 199. In gear train of 6 wheels, the speed ratio
(0) V belt drive is used is defined as
(A) N1/Ns (B) Ns/N1
194. If T 1 and T 2 are the tensions on tight
(C) T1/Ts (0) Ts/T1
and slack side of a belt in Newtons and
V velocity in mis, the power transmitted 200. Hour and minute hand are connected
is given by
in a clock mechanism by means of
(A) (T1 - T2) V
(A) Simple gear train
(B) (T1 - T2) V/4500
(B) Epicyclic gear train
(C) (T1 - T2) V/75
(C) Reverted gear train
(0) (T1 - T2) V/60
(0) None of the above
-36-
Text of page 38
!
MKG-XXllfTECHCIDM/1 T/02
SPACE FOR ROUGH WORK
"Ni ent<f ~ ~ ~
-38-
Text of page 40
MKG-XXllrreCHCIDM/11'/02
IMPORTANT INSTRUCTIONS TO CANDIDATES
~~~qg~<{!Ji~
13. This booklet contains 40 pages. 13. ~~~ 40 ~tl
14. Directions : Each question or incomplete 14. ~ :~ >Iv-\" ~ ~ 31~ Cfi~ ~ ~
statement is followed by four alternative "'qR "3ffi: ~ ~ Cfi~ ~ rrlt ~ I ~ ~
suggested answers or completions. In each
case, you are required to select the one that
~ ~ fcnm "tl;CfiCfil~ t ~ >Iv-\" CfiTBtT "3ffi:
correctly answers the question or completes the ~~~~~~3fu~"3ffi:~~
statement and blacken (e) appropriate circle ~ 'fle ICflI( ~ A, B, C <n 0 ~ -;fu;n <n"Cf)lffi
A, B, C or 0 by Blue / Black Ball-Point Pen
againstthe question concerned in the Answer
~-~ if" it"Cf)lffi (e) Cfiv:n t I (~
Sheet. (For V.H. candidates corresponding ~~ ~ ~ ~11O m~~ ~ ~Hl
circle will be blackened by the scribe) ~~~)
15. Mark your answer by shading the appropriate 15. ~ ~ ~ ~ ~ ~ CfiTRl"'~{ICfl'i~ 311:f.n
circle against each question. The circle
"3m:m I <ff ~-w.n ~ ~~ Rl~WCtl(1 ~ I
should be shaded completely without leaving
any space. The correct method of shading is Rl~'IfcR1 'Cfl8 CfiT~ ~ ~ ~ TJ<n tI
given below.
-.,
I Wrong Method Wrong Method Wrong Method Correct Method
~~~~
I O~OO 0000 O@OO oeoo ~~~~~
I ~ Cfil 3N-1T"3ffi: 'U41""1C(4Cfl
~ ~ it; ~
I The Candidate must mark his/her response
after careful consideration.
I ~Cfiv:n~ I
I 16. There is only one correct answer to each 16. ~ >Iv-\" CfiT ~ "tl;Cfi1ft mft "3ffi: t I~
I question. You should blacken (e) the circle of ~ ~ ~A, B, C <n 0 ~ InelCflI( ~
I the appropriate column, viz., A, B, Cor D. If
___ .J
you blacken (e) more than one circle against
~"Cf)lffi (e) Cfiv:n ~ I ~ ~ M >Iv-\" ~ ~
anyone question, the answer will be treated "tl;Cfi"if ~ In e ICfl1\ ~ Cfil m:rt (e) it 3111N)T
as wrong. ~~l1RT~1
17. In case of any discrepancy between the 17. ~ fcnm >Iv-\" ~ ~ Cf~ ~ ~ ~ ~
English and Hindi versions of any question, ~tiT ~ ~Cfil1ft~~~ I
the English version will be treated as final!
authentic.
18. Use the space for rough work given in the 18. ~ CfiTlf ~ ~ ~ >Iv-\" "C1;l" ~ ~ rrlt ~ CfiT
Question Booklet only and not on the Answer >t<irrT ~ I "3ffi: gl+d CflI 1:1\ ~ CfiTlf ";{ ~ I
Sheet.
19. You are NOT required to mark your answers 19. ~gfidetil~~~~3ffi.:no~~~,
in this Booklet. All answers must be indicated "3'ffi~"3'ffi ~ it tt ~,
in the Answer Sheet only.
Go through instructions given in Page No.1 (Facing Page)
-40-Official key not published for this paper.
Page 1 of 40
Source: Delhi Subordinate Services Selection Board. Question paper published by Delhi Subordinate Services Selection Board.