DSSSB 2019: 18 August, Fitter Elec./Elec Driver/Motorman/Pump Driver/Switch Board Op.
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MKG-XXIITECHVP/1 T/03 POST CODE/~ q;fg: I
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No. of Page
(3l) i) ~~
i
Sections Test Components 20 2-5
Questions No.
ii) ~~'i1m
(A) i) General Awareness 20 2-5
Ii) General Intelligence and ~~ 20 6-9
It'
Reasoning Ability 20 6-9 iii) ~~~~ 20 10 -15 ~
Iii) Arithmetical and Numerical Ability 20 10-15 It'
Iv) Hindi Language and Comprehension 20 16-17 iv)~~~-.nt< 20 16-17 ~
v) EnglishLanguageand Comprehension 20 18-19 v) ~~~-.nt< 20 18-19
(B) Post SpecifiCSubject-Related m ~ ~
(Of) tffi:G ~ ~-ti<il:f\ 100 20-37
Questions
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100 20-37
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Go through instructions given in Page No. 40 (Back Cover Page)
-1-
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MKG-XXlrrECHVP/1 T/03
SECTION-A
i) General Awareness
1. Which one among the following countries 5. AGMARK a quality certification mark
not a member of European Union (EU) ? employed on agricultural products in
(A) Brazil India issued by which of the following
Central Government agency?
(B) Austria (A) Oi rectorate of Marketing and
(C) Belgium Inspection (OMI)
(0) None of the above (B) Food Safety and Standard Authority
of India (FSSAI)
2. Which of the following city recently (C) Central Pollution Control Board
renamed as Ayodhya ? (CPCB)
(A) Faizabad (0) None of the above
(B) Gaziyabad 6. Which of the following statement is/are
(C) Faridabad true about Hyperloop transportation
(0) None of the above system?
1. It is a system where magnetically
3. Which of the following statementls is/are levitating capsules are sent at
true about IPPB (India Post Payment high speed through high pressure
Bank) ? tubes.
2. It reduces transporting time-of people
(A) IPPB will be like any other banks and goods-by more than 80%.
but its operations will be on a (A) 1 only
smaller scale without involving any (B) 2 only
credit risk. (C) Both 1 and 2
(B) It will carryout most banking (0) None of the above
operations like accepting deposits 7. Which one of the following scientists
and issue of debit and credit proposed the Theory of Relativity ?
cards. (A) Isaac Newton
(C) This payment bank will accept (B) Albert Einstein
deposit of upto Rs. 10 lakhs. (C) Alexander Graham Bell
(0) None of the above
(0) This payment bank doesnot offer
services like mobile payments/ 8. With reference to the Genetically
transfer etc. Modified Mustard (GM Mustard)
developed in India. Choose the right
4. Which of the following Committee statement/a given below.
constituted by Election Commission (EC) 1. GM mustard is technology to create
a mustard hybrid variety in India.
to suggest changes to Section 126 of the 2. Being a self pollinator, mustard
Representation of People Act, 1951 ? is difficult to hybridise through
(A) Umesh Sinha Committee conventional methods.
(B) Vasudev Committee (A) 2 only
(B) 1 only
(C) R.V. Gupta Committee
(C) Both 1 and 2
(0) None of the above (0) None of the above
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MKG-XXlrrECHVP/1 T/03 -3-
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MKG-XXlfTECHVP/1 T/03
~
9. "Desert Tiger - 5", a joint military 16. Which of the following statement is true
exercise was held between which of the about Indian Ocean Dipole (IOD) ?
following nations ?
(A) UAE and Iran 1. Indian monsoon rainfall is influenced
(B) Iran and India by Indian Ocean Dipole (IOD).
(C) UAE and Malaysia 2. A positive 10D leads to lesser
(D) None of the above monsoon rainfall while negative
10D leads to more rainfall and
10. Which one among the following Indian
less monsoon break days (above
Nationalists had written the book called
normal rainfall).
''The Synthesis of Yoga" ?
(A) Gopalkrishna Gokhale (A) 2 only
(8) Dadabhai Naoroji (B) 1 only
(C) Aurobindo Ghosh (C) Both 1 and 2
(D) None of the above
(D) None of the above
11. United Nations Climate Change
Conference COP-24 was held recently 17. In which of the following States is Sitanadi
in which one of the following cities? Wildlife Sanctuary is located?
(A) Katowice, Poland (A) Chhattisgarh
(B) New Delhi, India (8) Karnataka
(C) Beijing, China
(C) Goa
(D) None of the above
(D) None of the above
12. Who among the following Badminton
player became the first Indian to win the 18. "Sahyog-Hycoblyeog - 2018" a joint
8WF World Tour Finals - 2018 ? coast guards exercise was held between
(A) Ashwini Ponnappa which of the following nations?
(B) Saina Nehwal (A) India and Maldives
(C) P.V. Sindhu
(D) Jwala Gutta (8) India and South Korea
(C) India and Sri Lanka
13. In which of the following country India
will import the Rafael air craft ? (D) None of the above
(A) USA (8) France 19. Who is the first woman lawyer to be
(C) China (D) Brazil directly elected as Supreme Court
14. Who among the following Indian Judge?
journalists awarded Ramon Magsaysay (A) R. Banumathi
- 2019 ? (8) Indu Malhotra
(A) Sudhir Chowdhry
(C) Indira Banerjee
(8) Shekhar Gupta
(C) Ravish Kumar (D) None of the above
(0) Sagarika Ghosh
20. Which of the following is the oldest
15. Who among the following political leaders Nuclear research reactor in India?
had written the book "My Truth" ? (A) Apsara
(A) Rajiv Gandhi
(8) Kudankulam
(8) Indira Gandhi
(C) Mahatma Gandhi (C) Kaiga
(D) None of the above (0) None of the above
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MKG-XXIITECHVP/1 T/03
ii) General Intelligence and Reasoning Ability
21. How many 4's are there in the series 25. Find the missing character from the
which comes between two 5's ? given alternatives.
344545421454574545
(A) 4 (B) 5 10 21
~9 2 ~1 3 ~1 2
(C) 6 (0) 3
(A) 25 (B) 88
22. If the digits in the number 86435192 (C) 9 (0) 17
are arranged in ascending order,
26. Rajesh is the brother of Ankit. Shano
what will be the difference between
is the sister of Shubham. Ankit is the
the digits which are second from the son of Shano. How is Rajesh related to
right and fourth from the left in the new Shano?
arrangement? (A) Father (B) Brother
(A) 1 (B) 2 (C) Son (0) Nephew
(C) 3 (0) 4 27. What degree of angle is made by the
hands (minute and hour) of clock at
23. If in a certain code language 'GEAR' is 10:35 ?
written as '5914' and 'ROUTE' is written
72..!.° 97..!.°
as '47289', then how will 'GATE' be (A) (B)
2 2
written in that language?
107..!.° 117..!.o
(A) 5187 (B) 5189 (C) (0)
2 2
(C) 5289 (0) 5429
28. Kunal travels 10m from his shop and
turns to his left. After that he turns to
24. Arrange the following words as per order
right from the crossing. After moving
in the dictionary.
certain yards, he turns to left and again
1. Bound turns to left after moving some distance.
2. Bonus Finally, he turns to right. If at final
3. Bunch position he is facing North direction,
4. Board. then which direction he was facing while
coming out of his shop?
(A) 1,4,2,3 (B) 2,4,3,1
(A) South (B) West
(C) 4,2,1,3 (0) 4,3,2,1
(C) East (0) North
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M KG-XXlfTECHVP/1 T/03
29. Ravi travelled 4 km straight towards 35. Choose the missing term out of the
South. He turned left and travelled 6 km given alternatives.
straight, then turned right and travelled W - 144, ?, S -' 100, Q - 81 , a - 64
4 km straight, How far is he from the
(A) U - 121 (8) U - 122
starting point?
(C) V - 121 (D) V - 128
(A) 8 km (8) 10 km
(C) 12 km (0) 18 km 36. Choose the word which is least like the
other words.
30. 6 persons are sitting in a row. They (A) Apple (8) Marigold
are A, 8, C, 0, E and F. C is not sitting
(C) Rose (0) Lilly
beside 0 who is sitting on the extreme
right. E is between A and C. A is not 37. In certain code, VISHWANATHAN is
sitting beside F and O. 8 is between F written as NAAWTHHSANIV. How is
and O. Who is immediate right of A? KARUNAKARANA written in that code?
(A) 8 (8) C (A) AKNUARRANKAR
(C) 0 (0) E (8) KAANRAURNAAK
(C) NKKRANKRAUKU
31. If C = 3 and POLISH = 79, then
POINTER = (0) RURNKAAUNAKA
(A) 95 (8) 96 38. If the letters in PRA8A are coded as
(C) 97 (0) 98 27595 and THILAK are coded as 368451,
how can 8HARATI be coded?
32. What comes in place of question mark (?)
(A) 9567568 (8) 9675538
in the following number series?
(C) 9657538 (D) 9567538
95,94,92,89,85,80, ?
(A) 74 (8) 69 39. What is the product of all the numbers
in the dial of a telephone?
(C) 75 (0) 77
(A) 1,58,480
33. Find out the wrong number. (8) 1,59,450
9,14,19,25,32,40 (C) 1,59,480
(A) 14 (8) 25 (D) None of these
(C) 32 (D) 9
40. If you write down all the numbers from
34. College is related to Student in the same 1 to 100, then how many times do you
way as Hospital is related to write 3?
(A) Doctor (8) Nurse (A) 11 (8) 18
(C) Treatment (D) Patient (C) 20 (D) 21
..
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MKG-XXlfTECHVP/1 T/03
iii) Arithmetical and Numerical Ability
41. 5 pencils and 7 pens together cost
4X-1 ( b )2X-S
Rs. 50 whereas 7 pencils and 5 pens 44. If ( ~ ) = a then x =
together cost Rs. 46. Then the cost of
(A) -1
a pencil is
(8) 1
(A) Rs.2.8 (C) 00
(0) none of these
(8) Rs.3
(C) Rs.5 111
45. Value of 2 + 3 + 6'" to 10 terms in A.P.
(0) RS.4
is
(A) 5 7
42. 2 women and 5 men can together finish (8)
2 2
an embroidery work in 4 days, while
5
3 women and 6 men can finish it in (C) (0) none of these
2
3 days. Then the time taken by 1 woman
46. If the sides of two similar triangles are
alone to finish the work is
in the ratio 3 : 8 then the areas of these
(A) 18 days triangles are in the ratio
(8) 36 days (A) 3: 8
(8) 8: 3
(C) 20 days
(C) 9: 64
(0) none of these
(0) none of these
43. A 2 digit number is such that the product 47. 10 yrs ago the average age of the
of its digits is 12. When 36 is added to family of 4 members were 24 years.
Two childrens have been born. The
this number, the digits interchange their
average age of the family is same as
places. The number is today. If the ages of two childrens differ by
(A) 26 2 yrs, the present ages of them will b~
(A) 2 yrs, 4 yrs
(8) 62
(8) 3 yrs, 5 yrs
(C) 43
(C) 5 yrs, 7 yrs
(0) 34 (0) none of these
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R48. If the perimeter of a circle Is half of its
MKG-XXIITECHVP/1 T/03
51. A watch is sold for Rs. 150, at a profit
area then the radius of the circle is of 25%. At what price should it be sold
(A) 4 units in order to have 50% profit?
(8) 2 units
(A) Rs. 160
(C) 8 units
(8) Rs.200
(0) none of these
(C) Rs. 180
(0) None of these
49. It is given that in a group of 3 students,
the probability of 2 students not having
the same birthday is 0.992. Then the 52. A hemispherical tank full of water is
probability that 2 students have the emptied by a pipe at the rate of 3 4 litres
7
same birthday is per second. The time taken to empty
half of the tank if the diameter of the
(A) - 1
250 tank is 3 m is (1m3 holds 1000 litres)
(A) 16.5 sec.
(8) %50
(8) 17 sec.
1
(C) - (C) 18 sec.
100
(0) 20 sec.
(0) %65
53. A person sold his watch for Rs. 75 and
50. If 2 cubes of volume 125 cm3 each are got a percentage profit equal to the cost
joined together end to end, the surface price. The cost price of the watch will be
area of the resulting cuboid is
(A) ~ 150
(A) 250 cm2
(8) ~ 50
(8) 150 cm2
(C) 160 cm2 (C) ~ 150 or ~ 50
(0) none of these (0) none of these
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MKG-XXIITECHVP/1 T/03
54. The cost of a T.V. was increased by 58. A sum of Rs. 700 is to be used to give
20% and then decreased by 5%. The 7 cash prizes to students of a school
percentage increase in the original for their academic performance. If each
cost is
prize is Rs. 20 less than its preceeding
(A) 15% prize, then the value of first prize is
(8) 14.5% (A) RS.160
(C) 14%
(8) RS.40
(0) none of these
(C) Rs. 120
(0) none of these
55. A person spent 30% of his wealth and
thereafter f 20,000 and further 10%
of the remainder. If f 29,250 is still 59. If _1 +_1 =2and-1 +_1 =~ then
2x 3y 3x 2y 6
remaining his total wealth value is
x and yare respectively
(A) f 75,000
(A) 2,3
(8) f 60,000
(C) f 50,000 (8) ~, 3
(0) none of these
1 1
(C) 2' 3
56. The number of ways a committee of 5
can be chosen from 7 students is (0) none of these
(A) 42
(8) 21 60. From a point on the ground, the angles
(C) 35 of elevation of the bottom and the top of
(0) none of these a tower fixed at the top of a 20 m high
building are 45° and 60° respectively.
57. A ladder 10m long reaches a window
The height of the tower is
8 m above the ground. The distance of
the foot of the ladder from the base of
(A) 20(~ + 1) m
the wall is (8) 20(~ -1) m
(A) 2 m (8) 4 m (C) 20~ m
(C) 6 m (0) 3 m (0) none of these
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MKG-XXIITECHVP/1 T/03
v) English Language and Comprehension
~~3fumu
Fill in the blanks with appropriate preposition. 85. 'We had been playing for half an hour
when it started to rain'.
81. I have a friend who lives a
(A) simple past
small village.
(8) past perfect
(A) at (C) past perfect continuous
(8) in (0) present perfect continuous
(C) on
86. Ram speaks German very well.
(0) into
(A) simple present
82. Have you seen the notice ___ the (8) simple past
notice board. (C) present perfect
(D) past perfect
(A) on
(8) in Identify the underlined words in the following
(C) at sentences.
(D) up 87. The pen which I lost yesterday had no
nib in it.
83. "Did you pay cheque or in
(A) relative pronoun
cash" ?
(8) adjective
(A) in
(C) adverb
(8) by (D) preposition
(C) through
88. "Take anything that you like".
(0) of
(A) conjunction
Choose the tense. used in the following (8) relative pronoun
sentences. (C) verb
(0) adverb
84. 'He has never driven a car'.
89. She bought a woollen jumper.
(A) simple present
(A) noun
(8) past tense
(8) verb
(C) past perfect
(C) adjective
(D) present perfect
(D) adverb
.1R.
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MKG-XXIITECHVP/1 T/03
90. He is a professional gambler. Use appropriate words from the option to fill
in the blanks.
(A) noun
(8) pronoun 95. ! we have won the match.
(C) preposition (A) Hello (8) Hurrah
(D) adjective (C) Alas (D) Oh
96. ! Don't wake the baby.
91. She speaks fluently.
(A) Hush
(A) adjective
(B) Alas
(8) adverb (C) Hurrah
(C) noun (D) Good heavens
(D) verb
Select the indirect object in the following
sentences.
Add suitable question tag and complete the
sentences. 97. Don't show the letter to any of your
friends.
92. She has got beautiful eyes _
(A) Don't show
(A) has she?
(B) the letter
(B) is she? (C) to
(C) isn't she? (D) any of your friends
(D) hasn't she?
98. The World Bank gave India a big loan.
93. Open the window (A) The World Bank
(B) gave
(A) will you?
(C) India
(8) won't you
(D) a big loan
(C) shan't you?
Select the antonym of the word in capital.
(D) could you?
99. CEASE
94. You haven't got a pen,
(A) end (B) fail
(A) are you? (C) start (D) deny
(B) aren't you?
100. REPEL
(C) have you? (A) attract (8) daring
(D) haven't you ? (C) destroy (D) loss
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Text of page 20
M KG-XXlrrECHVP/1 T/03
SECTION - B
Post Specific Subject - Related Questions
101. The category of sign, shaped square 107. If an E.M.F. of 120 V causes a current
or oblong, with white symbols on green of 3 A to flow in a circuit, the energy
background is supplied by the source in 12 seconds is
(A) mandatory sign (A) 4.18 KJ (8) 5.73 KJ
(8) prohibition sign (C) 4.32 KJ (0) 3.91 KJ
(C) information sign
108. If the conductance of a conductor is 0.25
(0) warning sign
Siemens, its resistance is
102. A possible cause for accidents may be (A) 20 (8) 40
(A) awareness of danger (C) 80 (0) 60
(8) regard for safety 109. Portable measuring and laboratory
(C) safe workplace devices have accuracy class of
(0) improper use of tools (A) 1.0 (8) 0.2
(C) 0.1 (0) 0.5
103. One of the basic way for achieving
extinguishing of fire is 110. The scale used in measuring instruments
(A) starving primarily for current measurements with
(8) smoothing short overload time is
(C) heating (A) extended
(0) cutting (8) fine
(C) coarse and coarse fine
104. The extinguishers particularly suitable and (0) linear
safe to use on electrical equipment are
(A) dry powder (8) halon 111. Given the resistivity of copper as
0.017 pO-meter, the length of copper
(C) foam (0) water
wire of 1.5 mm diameter and resistance
105. The class of fire dealing with liquefied of 0.3 0 is
gases is (A) 30.2 meter
(A) class A (8) class 8 (8) 28.7 meter
(C) class C (0) class 0 (C) 31.2 meter
(0) 32.8 meter
106. One coulomb corresponds to a quantity
of electricity of about 112. The increase in resistance due to
(A) 6.24 x 1018 electrons increase in temperature is relatively less
(8) 6.24 x 1014 electrons and irregular for
(C) 6.31 x 1018 electrons (A) carbon (8) shellac
(0) 6.18 x 1018 electrons (C) mica (0) manganin
.en,
Text of page 22
m
113. The primary cell having longest shelf
MKG-XXIITECHVP/1 T/03
117. In the following circuit the potential
life upto 10 years is difference between points X and Y is
(A) lithium
20 4V
(8) silver-oxide x r---t II
(C) alkaline-manganese
(0) carbon-zinc 2V 30 30 so
114. The bending of electrodes due to
overcharging and discharging in a y'-------'
secondary cell is called (A) 4.7 V (8) 4.3 V
(A) polarisation (8) deforming (C) 3.6 V (0) 2.9 V
(C) sulphation (0) buckling
118. A resistor of 5 n is connected in series
115. The figure below shows a simple with a parallel combination of a number
voltage divider circuit which provides of resistors each of 5 O. If the total
two reduced voltages V 1 and V 2 from resistance of the combination is 6 0, the
a single input voltage V.The voltage V 2 number of resistors that are in parallel
is given as are
(A) 6 (8) 4
(C) 5 (0) 3
v,
119. The equivalent resistance between
points A and 8 in the following circuit is
C
(A) V x R,I(R1+R2) (8) V x R/(R1+R2)
(C) V x R/R1 (0) V X R,IR2
116. The below symbol indicates a
R
(A) 4R (8) 3R
(C) 2R (0) R
(A) common ground 120. The dielectric having highest dielectric
(8) earth ground strength in KV/cm is
(C) chassis ground (A) mica (8) paper
(0) neutral ground (C) glass (0) paraffin
-22-
Text of page 24
MKG-XXlrrECHVP/1 T/03
121. The equivalent capacitance for the 126. Spiral grooves which run to the length
network from the point of 300 volt, of the drill is called
voltage source is
c, (A) tang (8) shank
(C) flut s (0) web
100 pF
127. Chisels used for separating metals after
C2 C3 chain drilling is
.---t 11-----1
(A) web (8) cross-cut
200 pF 200 pF +
300 V (C) diamond point (0) half round
~_-----4C~- 128. Which of the following material requires
100 pF a low cutting speed while drilling ?
(A) 200/3 pF (8) 100/3 pF (A) mild steel
(C) 3/200 pF (0) 3/100 pF (8) medium carbon steel
(C) high tensile alloy steel
122. In a lead acid secondary cell the active
(0) thermosetting-plastic
material in the negative plate is
(A) lead oxide (8) lead peroxide 129. The two measuring faces of an outside
(C) spongy lead (0) lead sulphate micrometer are the spindle end and
(A) thimble
123. The capacitor rated for 400 V, 50 Hz
having capacitance in the range of 4 to (8) barrel
60 IJF used for AC motors are (C) ratchet
(A) electrolytic-aluminium (0) anvil
(8) metallized polypropylene
(C) metallized polyester 130. The stake used in sheet metai industry
to form corners and edges is
(0) polycarbonate
(A) bevel-edge square stake
124. Capacitors and inductors, alternatively (8) square stake
store energy and return it to source. Such
(C) blow horn square stake
transferred power is called
(0) hatchet stake
(A) active power
(8) true power 131. The space or distance from the edge
(C) reactive power of the metal to the center of any rivet
(0) apparent power should be atleast
(A) equal to the diameter of the rivet
125. The file having rows of teeth in two
directions across each other used to (8) twice the diameter of the rivet
file hard material is (C) thrice the diameter of the rivet
(A) double cut (8) single cut (0) four times the diameter of the
(C) rasp cut (0) curved cut rivet
Text of page 26
..••....
MKG-XXlrrECHVP/1 T/03
132. For making rectangular holes in wood, 139. The type of high pressure mercury
an electrician will employ a vapour lamp which operates at an extra
(A) mortise chisel high pressure of 5 to 10 atmosphere is
(8) bevel-edge firmer chisel (A) M8 (8) MA
(C) firmer chisel (C) MAT (D) MC
(D) pairing chisel
140. The ignition voltage of a sodium vapour
133. The curve cutting saw employed for lamp is in the range of
cutting sharp and fine curves is (A) 200 - 400 V (8) 400 - 600 V
(A) compass saw (8) pad saw (C) 600 - 800 V (D) 800 - 1000 V
(C) coping saw (D) fretsaw
141. The joint used in overhead lines for
134. The wood working file used for finishing extending the length of the wire where
both corner and convex edges is the joint is subjected to considerable
tensile stress is
(A) round file (8) flat file
(A) married (8) britannia
(C) half-round file (D) wood rasp file
(C) britannia tee (D) western union
135. The measuring instrument that can be
142. Duplex cross-tap joint is used where
used only in DC is
(A) moving iron (A) wires are subjected to considerable
movement
(8) permanent magnet moving coil
(8) considerable tensile stress is
(C) dynamometer type required
(D) hot wire (C) two wires are to be tapped at the
same time
136. The type of current transformer which
has an opening in the center to (D) there is no mechanical stress on
accommodate a primary winding the conductors
through it is
143. The solder having a 35% of tin in its
(A) circular type (8) bar type composition is
(C) wound type (D) ring type
(A) plumbers solder
137. The apparent power in volt amperes (8) fine solder
absorbed at rated secondary voltage (C) electricians solder
of potential transformer is its (D) tinmans solder
(A) rated output
(8) rated voltage factor 144. The switch used along with 2~way
(C) rated burden switches to control a lamp from three or
more position is
.•. (D) rated loss
(A) single pole, two way switch
138. The S.1. unit of illuminance is (8) intermediate switch
(A) lux (8) lumen (C) ceiling switch
(C) candela (D) lumen/watt (D) bell-push switch
Text of page 28
MKG-XXlfTECHVP/1 T/03
145. For a maximum circuit current of 151. At the substation end of a transmission
100 amperes the size of copper earth line the three phase transformers are
continuity conductor is mainly connected in
(A) 14 SWG (8) 12 SWG (A)' Y-Y configuration
(C) 10 SWG (D) 8 SWG (8) Y-C!. configuration
(C) C!.-C!. configuration
146. For a fuse, the ratio of minimum fusing (D) C!.-Y configuration
current and rated current is
(A) fusing current 152. The equation of a voltage wave is
V = 0.02sin(400Ot+300) volts, the
(8) cut off factor
frequency is
(C) fusing factor
(A) 50 Hz (8) 345 Hz
(D) critical current rating (C) 637 Hz (D) 4000 Hz
147. The plate electrode employed for 153. For resistance in electric circuit, the
earthing shall be of a size atleast analogous quantity in magnetic circuit is
(A) 30 cm x 30 cm (A) permittivity (8) conductance
(8) 60 cm x 60 cm (C) permeability (D) reluctance
(C) 90 cm x 90 cm 154. Hard ferromagnetic materials like steel,
(D) 120 cm x 120 cm cobalt steel and carbon steel are used to
make
148. A transformer has a transformation ratio (A) electromagnets
K < 1, it is a (8) permanent magnets
(A) 1:1 transformer (C) transformer cores
(8) step less transformer (D) temporary magnets
(C) step up transformer
155. An inductor with 10 n resistance and
(D) step down transformer 200 mH inductance is connected across
a 24 V DC supply.The energy stored in
149. A 110/25 volts transformer has number the inductance is
of turns per volts of 8.The number of (A) 0.576 J (8) 0.431 J
turns on secondary is
(C) 0.391 J (D) 0.267 J
(A) 200 (8) 400
(C) 600 (D) 800 156. A 400 V, 3-phase star connected
alternator supplies a delta-connected
150. The loss in a transformer due to cyclic load, each phase of which has a
variation of magnetic flux in the ferrous resistance of 30 n and inductive
metal is reactance 40 n. The output power of
the alternator, neglecting losses in the
(A) dielectric loss
line between the alternator and load is
(8) copper loss
(A) 10.86 KW (8) 8.66 KW
(C) hysteresis loss
(C) 7.78 KW (D) 5.76 KW
(D) eddy current loss
_?A.
Text of page 30
m MKG-XXIITECHVP/1 T/03
157. Three loads, each of resistance 30 n are 163. In a pure resistive circuit, the
connected in star to a 415 V, 3-phase instantaneous voltage and current are
supply.The line current in amperes is given by V = 250sin 314t; I =10sin 314t,
(A) 4 (8) 8 the average power consumed in the
(C) 12 (0) 16 circuit is
(A) 1250 watts
158. Efficiency of a transformer is a maximum
(8) 1500 watts
when the variable loss is equal to
(C) 1750 watts
(A) constant loss
(0) 2500 watts
(8) load times constant loss
(C) half of fixed loss 164. If R = resistance, Z = impedance and
(0) double of fixed loss XL = inductive reactance in an AC circuit,
the power factor of that circuit can be
159. Electromotive force is provided by given as
(A) resistances
(A) XL/R (8) ZlR
(8) an electrical supply source
(C) R/XL (0) R/Z
(C) a conducting path
(0) an electric current 165. A sinusoidal alternating voltage has an
average value of 3.5 V and a period of
160. The unit of magnetic flux density is the 6.67 ms. The standard expression for
(A) weber this voltage is
(8) ampere per metre (A) 4.5sin (3147tt) (8) 3.5sin (3147tt)
(C) weber per metre (C) 5.5sin (3007tt) (0) 3.5sin (3007tt)
(0) tesla
166. In a R-L series circuit, the line current
161. Three identical capacitors are connected (A) leads the applied voltage
in delta to a 415 V, 50 Hz, 3-phase AC (8) lags behind the applied voltage
supply. If the line current is 15 ampere,
(C) is in phase with applied voltage
the capacitance of each of the capacitors
is (0) is always zero
(A) 22.2 !iF
167. The maximum flux produced in the core
(8) 44.6 !iF of a transformer is
(C) 11.3!iF (A) directly proportional to supply
(0) 66.4 !iF frequency
(8) inversely proportional to primary
162. The ratio of maximum value to R.M.S.
voltage
value of an alternating quantity is
(C) inversely proportional to supply
(A) power factor (8) peak factor
frequency
(C) form factor (0) average factor
(0) equal to the primary voltage
-30-
Text of page 32
R
168. The type of measuring instrument which
MKG-XXlrrECHVP/1 T/03
174. The resistors having very accurate
is employed only for AC measurement is resistance values and show high stability
(A) induction type even under extreme temperatures are
(B) dynamometer type (A) high voltage ink film
(C) moving iron type (B) metal film
(D) electrostatic type (C) metal glaze
(D) ceramic metal
169. The ampere-hour meter is basically a
(A) indicating instrument 175. The relative permeability of vacuum is
(B) recording instrument (A) 1
(C) integrating instrument (B) 41t x 10-7 Henry/meter
(D) calibrating instrument (C) 1 Henry/meter
(D) 1/41t
170. The S.I. unit of specific resistance is
(A) Ohm/meter- (B) Ohm/meter 176. Domestic appliances are connected
(C) Ohm-meter2 (D) Ohm-meter in parallel across the main supply
because
171. In a parallel grouping 'of cells, there are
(A) it's a simple arrangement
'm' number of rows in parallel, each
(B) appliance operation becomes
row containing one cell with an internal
independant
resistance of 'r' ohms each.The total
resistance of the battery is (C) appliances have same current
ratings
(A) m/r (B) rim
(D) this arrangement occupies less
(C) mr (D) 1/mr
space
172. Series grouping of cells is useful when
177. In a balanced star connected system, line
(A) external resistance negligible as
voltages are ahead of their respective
compared to battery resistance
phase voltages by
(B) battery resistance equals external
resistance (A) 30° (B) 60°
(C) battery resistance and external (C) 90° (D) 120°
resistance are zero
178. The phase sequence of a three phase
(D) battery resistance negligible as
system is RYB.The other possible
compared to external resistance
phase sequence can be
173. Sixteen cells, each having an internal (A) BRY (B) YRB
resistance of 4.0 when joined in parallel (C) RBY (D) RRB
send a current of 2.72 ampere through
an external resistance 0.3 .o.The E.M.F. 179. The loss in a transformer that is
of each cell is practically same at all loads is
(A) 0.857 V (B) 1.256 V (A) iron loss (B) ohmic loss
(C) 1.496 V (D) 1.695 V (C) variable loss (D) copper loss
-32-
Text of page 34
Ii MKG-XXIITECHVP/1 T/03
180. In the exposed element type electric 185. The fuse cartridge and corresponding
heater, the element is made up of screw marked with black color has a
(A) manganin (8) nitinol current rating of
(C) alnico (0) nichrome (A) 50 ampere (8) 35 ampere
(C) 63 ampere (D) 20 ampere
181. An industry is supplied with 800 KVA,
11 KV three phase energy to be 186. For a wall thickness gauge conduit of
recorded through a 5 A, 110 V three 2 mm, the nominal size of the metal
phase energy meter.The ratio of the conduit is
current transformer is
(A) 64 mm (8) 50 mm
(A) 25: 1 (8) 5: 1
(C) 32 mm (0) 38 mm
(C) 10: 1 (0) 100: 1
187. To measure very high temperature of
182. A moving-coil instrument gives a full furnaces, we employ a thermocouple
scale deflection when the current is which is used in a
40 mA and its resistance is 25 Then. (A) thermometer
value of the shunt to be connected in
parallel with the meter to enable it to (8) thermistor
be used as an ammeter for measuring (C) pyrometer
currents up to 50 A is (D) bolometer
(A) 12.05 m n (8) 20.02 m n
188. The time in years a stored batt ,ry
(C) 16.23 m n (0) 22.56 m n
will produce at least 75% of its initial
183. Connecting a number of earth electrodes capacity is
in parallel to reduce earth resistance, (A) half life (8) shelf lif
the distance between two adjacent (C) critical life (D) useful life
electrode shall be
(A) not less than twice the length of the 189. The current in a 200 mH coil increases
electrode from 2 to 5 ampere in 0.1 second.The
(8) equal to half the length of the self induced E.M.F. is
electrode (A) 3 V (8) 6V
(C) less than twice the length of the (C) 9 V (0) 12 V
electrode
190. The method of charging secondary cells
(0) equal to the length of the
electrode where the supply voltage is high voltage
DC, but the battery is of low voltage is
184. The load on power circuits in a domestic (A) constant current method
installation is restricted to (8) constant voltage method
(A) 800 watts (8) 1000 watts (C) rectifier method
(C) 2500 watts (D) 3000 watts (D) trickle charge method
.'lL.
Text of page 36
MKG-XXlfTECHVP/1 T/03
~
191. The strongest of the diamagnetic 197. The ratio between the set voltage range
material is
and resistance of the voltmeter is
(A) graphite (8) glass
(A) accuracy
(C) bismuth (0) sulphur
(8) resolution
192. The reduction in inner conductive effect (C) range
of the conducting material and increase
in circuit resistance is due to (0) sensitivity
(A) dielectric stress (8) hysteresis
198. The diagram in which the position of
(C) proximity effect (0) skin effect
the components in the diagram bears
193. If a coil of resistance R and inductance L, a resemblance to their actual physical
its time constant is given by position is
(A) R/L (8) UR (A) layout diagram
(C) 1/LR (0) LR
(8) installation plan
194. The most commonly used hacksaw frame (C) wiring diagram
which provides better grip and control
while sawing is (0). circuit diagram
(A) bold frame
199. In a earth resistance tester or megger,
(8) adjustable frame
to change the alternating voltage drop
(C) adjustable frame tubular type outside the instrument to direct voltage
(0) fixed frame
drop inside, the device employed is
195. A divider is not used for (A) synch ronous rotary rectifier
(A) measuring distance between (8) current reverser
points
(C) synchronous condensor
(8) scribing lines on metal being laid
out (0) phase modifier
(C) transferring measurement from a 200. For a source of E.M.F., a raise in
rule
potential occurs when moving from
(0) scribing circles and arcs
(A) positive to negative terminal of the
196. In a measuring instrument, if the pointer source
moves quickly to its final deflected
(8) across the resistor in the same
position without any sort of oscillations,
the damping is called direction as that of current
(A) critical damping (C) negative to positive terminal of the
(8) under damping source
(C) null damping (0) across the resistor in the opposite
(D) over damping direction as that of current
-~R-
Text of page 39
If~ MKG-XXIITECHVP/1 T/03
~
SPACE FOR ROUGH WORK
'{q:;~~~~
-39-
Text of page 40
MKG-XXlrrECHVP/1 T/03
IMPORTANT INSTRUCTIONS TO CANDIDATES
~~~ q~+Ct'i!li~
13. This booklet contains 40 pages. 13. ~~-q 40 ~~I
14. Directions : Each question or incomplete
statement is followed by four alternative 14. ~ :~w-f~~31~~~~
suggested answers or completions. In each ~~~~~~rm~I~~
case, you are required to select the one that -q ~ fcR:ft ~ Cf>1
~ ~ \ill' w-f Cfil ~ ~
correctly answers the question or completes the
statement and blacken (e) appropriate circle
~ ~~Cf>1~cnt 311\ ~~~-q
A, B, C or 0 by Blue / Black Ball-Point Pen ~ Jn~ICfiI( l:9f.t A, B, C <:IT 0 Cf>1 ~ <:IT Cfil'ffi
againstthe question concerned in the Answer ~-~ i:R B Cfilffi (e) Cfi8T ~ I (~
Sheet. (For V.H. candidates corresponding
3¥Oiflqcm'f ~ ~ ~1'ffi TiT('JnfiR ~(fi g:RT
circle will be blackened by the scribe)
CfiWIT~~)
15. Mark your answer by shading the appropriate
circle against each question. The circle 15. ~ m ~ 'ffitR- ~ ¥ CfiTf.Cl~iCfl"1~ 31tRT
should be shaded completely without leaving ~~ I ¥c@w.n~~~ R:l~ifchd <R I
any space. The correct method of shading is
given below.
R:l<t:ifchd CfiG CfiT~ ~ ~ fu.<n 1l<n ~ I
-,
I IW~Me~1 Wrong Method Wrong Method Correct Method
~~~~
I O~OO 0000 O@OO oeoo ~~~~
I The Candidate must mark his/her response ~ <it 3Nn ~ 'Ul1'"l'{JCfi ~ fcf'm: ~ ~
I after careful consideration.
I ~Cfi8T~ I
I 16. There is only one correct answer to each 16. ~ w-f Cfil ~ ~ tT ~ ~ ~ I~
I question. You should blacken (e) the circle of ~~ ~A, B, C <:IT 0 ~ Jn~ICfiI( l:9f.t
I the appropriate column, viz., A, B, CorD. If
__ ..J
you blacken (e) more than one circle against Cfilffi (e) Cfi8T ~ I ~
Cf>1 :mq fcR:ft w-f ~ mtH
anyone question, the answer will be treated ~ B~ Jn ~ ICfiI( mrr (e) en 31l1:fCfiT
l:9f.t Cf>1
as wrong. "3'W lR1'(f l1RT ~ I
17. In case of any discrepancy between the 17. ~ fcR:ft w-f ~ ~ crm ~ ~ -q ~
English and Hindi versions of any question,
the English version will be treated as final/
~~en~~Cf>1tt~~~ I
authentic.
18. Use the space for rough work given in the 18. ~ ~ ~ ~ ~ w-f 'q'5f-q ~ rm ~ Cfil
Question Booklet only and not on the Answer
mcnt I~~-q-{~~~cnt I
Sheet.
19. You are NOT required to mark your answers 19. ~~Cf)I~~~~~~~~1
in this Booklet. All answers must be indicated
~~~~.q~~1
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.