Previous Paper (Solved)
RRB-Assistant Loco Pilot & Technician (Gr. III) Exam r 2015!
i-72
'72
Directions (Qs. No. I & 2): In each of rhe JbLlowittg (tttcstiotls, select llte relatecl letter/word from the qrvc,t niternotit,t:s.
l.Grenade:Gun::?
A. Sister' : Brothel B. Father' : Mother C. Man : Woman D. Head : Brain
2.
AEZ: FPY:: BGX:
?
B. ITY D. HYW
A. HWW C. HTX
€4
Directions (Qs. No.3 & 4): In each of thefollowing t1 uestiotts,.fincl the odd one from the given
10.
ulte rnuti,-es.
B. Beethoven D. Bach B. (r2s, 8) D. (112,4)
3. A. Socrates C. Mozalt
4. A. (132, ,5)' c. (124.1)
I-20
Directions (Qs. No. 5 & 6); In each of the Jbllowittg questiorts, iclertify tlrc wrottg number in the series.
s. 9, 19, 40, 83, t70,340 B. 40 D. 170
A. 83
c. 340 2t. 28.. 33, 35,
A.21 c.33
7.
37
,
36
.8.36 D.
35
If
PEAR is rvlitten a GFDN, how is REAP wlitten in this code?
F'DNG DNGF
B. NFDG D, NDFG 8. If FI-ATTER is coded as 7238859 -and MO'|HER is coded as 468159, then how is MAMMOTH coded? B. 4344651 A 4344681 D. 4346481 c. 414648 I Directions (Qs. No. 9 & 10): ln each of the A. C.
'fctllov,itt.g clttestiotts, select the ntissittg ruunber fronr tlta gircn respotlses. llased on rnemory
p-2I c.23
B. 20 D.22
11. Satish start from A and rvalks 2 km east upto B and turns southwards and walks I km upttl C. At C he turns to east and walks 2 km upto D. He then turns northwards and walks 4 km to E. How far is he from lris starting point'? B. 6 kni A.5km D.4km km C.3 Directions (Qs. No. 12 & 13): In eaclz of the followittg questiorts, one/two stntements are gitett, followed by two eottclusions I and II. You have to consider the statemetts to be true, evett if tlrcy seetn to be at variance J'ront conuttonLy known J'act's' You have to decide which of the givert c'onc'lusions,
if
any foLlow front the given statenwft. 12. Statements: Temple is a place of worship' Chulch is alstr a place of worship. Conclusions: I. Hindus and Christians use the same place for worship. IL AII chulches are temples.
!
t A. B. C. D.
Neither conclusion I nor II follows Both conclusions I and II follow Only conclusion I follows Only conclusion II follows .
17.
13. Statements:
The hLrman organism grows and develops through stimulation and action. Conclusions:
I. Inert human organism cannot grow
and
deveiop.
II. Human organisms do not
react to stimulation
and action. A. Neither conclusion
I nor II follows B. Both conclusions I and II follow C. Only conclusion I follows D. Only conclusion II follows l4- Which of the answer figure is exactly the mirror image of the question figure if a mirror is placed on lhe line MN? Question Figure
----EM
tNu ---7
N
Answer Figures
AA AA ABCD
l5: Flom the answer figures; select the one in which the question figure is hidden/embeded. Question Figure
ttt
Answer Figures
16.
18. Above normal speed variations in a DC series motor can be obtained by using. A Armature diverter resistance B. Armature reverter resistance C. Field diverter resistance D. Field reverter resistance .
19. The main purpose of connecting transfbrmers
in series is to: A circulate air in transformer B. insulate and cool the transformer C. get higher voltage rating
f----2
B€ VI
A
self excited DC shunt generator tails to build up voltage where there is ............. relation between the direction of rotation and the direction of the fields. A. Improper: B. Irreversible C. Unpolarised D. Deflecting
d Ldf {l
d{i
m c: 0t
5.fl
tu
ilr
(:
-!l
D. get stronger magnetic field
20. One ampere of current is said to flow when electrons pass a given point in the conductor during a period of one second, A.6.28 x 1018 B. 6.57 x t0l8 C.6.28.x 1016 D. 6.57 x i0r6 2't. Ammeter is used to measure. (Ammeter is connected in series to the load of which the current is to be measured)
{Ci
ml
3r" Tl I
Jlt,
:
A Power
,,)
B. Resistance C. Potential Difference D. Current
il"
IIh
,lullI
thin wire and is placed in the circuit prevent darnage to electrical appliances. A. C.
Rectifier Capacitor
to
A.30J c. 1800
i
*ii,
m
:
B. Fuse D. Lug
23. An emf of 120 V causes a current of 3 A to flow in a circuit. The energy supplied by the soufce in 12 seconds will be:
ll*l
ffi ffi ffi ABCD
If an external resistance is added in the field of a DC shunt generator then it will: A Increase the current of the generator B. Decrease the current of the gen€rator C. Increase the voltade of the gendiator D. Decrease the voltage of the generator
Xi,l
-;il,-
{url tl6t]
,[
B. I35 J D. 4320 I
24. A tbrce of 60 N is applied to a body to move it at a uniform velocity through a distance of 20 m in 8 seconds in the direction of the force. The value of the power is: A-24 W B. 150 w c.640 w D. 9600 W 25. The power required to lift a mass of 300 kg at a constant speed through a vertical distance
of 200 in 4 minutes is:
T1[
m I
fr,
t
rililt ,fUfl ,!ffih
4{' m,
T
e field
)r
2(t.
A. 1.225 kw
B.
C. 2.453 kw
D. 9.196 kw
1.25 kw
33. The smallest inside micrometer has the gradu-
ation marked on the sleeve to a ranse of:
A 2-stroke cycle engine produces one power stroke in: A. each revolution of crankshaft B. 2 revolutions of crankshaft
.or OT
lor
C. 3 r'evolutions
I series
11
of crankshaft D.4 revolutions of crankshaft Which one of the following drives the fuel feed pump? A. Engine flywheel B. F.I.P. camshaft C. Tirning gears D. Engine crankshaft
ormers
Al0mm
B. centre of one pin hole to the centre of other pin hole C. end to end of blade D. end of one hole to the end of the other pin
prston:
A.
r when in the nnd. I
6
pter
th
is
the
b-s of ctlri to
I
,r
t*
ro
rne
pE-:\e
lrc:
ic
of
the
of
the
inductirtn stroke
D. hus just passed b.d.c. at the start cotnpfessi()n stroke
29, The lubricating oil pump outlet is connected to: A. Oil passage in rocker shaft B. Oil gallery in cylinder block C. Tirning case inlet union D. Filter inlet pipe 30. 'lhe t'ins at
the top of a motor cycle englne cylinder are longel than those at the boffom because:
hole 36. Which among the following bearings has spheial bclre on the outel race? A Roller bearing B. Angular contact bearing C. Thrust ball bearing D. Self-aligning ball bearing
ances classes offits and 2I grades oftolerances D. 6l classes of fits and 12 grades to tolerances
C. l6
is the advantage of tailstoik spindle: having left-handed threads? A Avoid advancement of barrel when rotated
38. What
A. hot air rises
-.i ::re
ability of a battery to supply a current similal to that required by the starter motor is tested by: A. a wide scaled hydrometer B. a high rate discharge tester C. a voltmeter scaled 0-200 V D. an amnreter scaled 0-100 A
earth noving machinery? A. Auxiliarv gasoline engine starting
fS- .-= hru:::
clockwise
that the barrel advances with clockwise movement of hand wheel C. Reduce the tendency for excessive movement of the barrel D. Avoid jamming of spindle and hand wheel B. Ensure
31. The
It Which one of the following methods is suitable tbl siarting diesel engines of heavy B. Elcctric starting
C. I{ydraulic cranking motor starting D. Compressed air motor starting
a
37. British standard limit system consists of: A 2l classes of fits and l6 grades of tolerances B. 12 classes of fits and 61 grades of titler,
B. the top is the hottest part C. they are in an unexposed position D. extra strength is required at the top
DCs"
13
powel stroke C. is approaching b.d"c. at the end
12 mm
35. The length of hacksaw blade is measuled liom: A. one end of the toothed portion to the other end
28. In a C.l. engine the fuel is injected when the
is apploaching t.d.c. at the end of the compression stroke B. has just passed t.d.c. at the start of the
B.
C. 13 mm D. 25 mm 34. Which one of the following giuges is used to align the lathe tool with the work? A Try square B. Centre gauge C. Thread gauge D. Straight edge
39. Which one of the following shaper mechanism produces less.'noise? A. Rack and pinion mechanism B. Crank and slotted link mechanism C. Hydraulic mechanism D. Cam mechanism 40.
The stylus used in mechanical surface measuring machine indentator is made of: A tool steel B. carbide C. diamond D. cast alloy
of ihe main refrigeration advantages of a serviceable hermetically-sealed type
41. One
compressor over an open type is that: A no shaft seal is required B. cylinder lubrication is easier C. any refrigerant can be used D. mechanical efficiency is greater
of a rotary compressor are: A. cylinder and rotor B. blade and crankshaft C. valve and crankshaft seal D. All of the above
42. The main pdrts
ffi-
AtI
B.0
C.?
D.;J-'
I
J
i
Capillary tube is mea.nt to: A. remove the heat carried by the refrigetant
I I
B. meter the refrigerant C. act as reservoir for excess liquid refrigerant D. pump the refrigerant
44. The type of control valve in a -refrigerant circuii'which may be connected td the ;ircuit . discharge line, evaporator, condenser and suclion line is: A. a pilot-operated expansion' valve B. an externally equalised expansion valve C. a reverse cycle lefrigerant valve D. a hot gas leffigerant by-pass valve
45. A capillary tube is often used to control refi'igerant flow and expansion in a domestic retrigerator system instead of an expansion valve because it is A. simple and economical to manufacture B. less likely, to become blocked C. able to conffol the flow mor'e accurately D. easier to replace in the system 46. P and Q are two points observed from the top
.
ol u building 10.6m high. If the angles of depression of the points are complementary and PQ = 20 m, then the distance of P from
the building A. 25 ni
C.30 47.
If A
m
and
B
is
8.45m D.40m
If
2
-
-
tan
A tan B +
51.
Ifr=
^ly= (0'08)2,
andz- (l -0.08): --l (0.08)-"
t I
In ry-plane. P and Q are two points having co-ordinates (2, 0) and (5, 4) respectively. Then the numerical value of the area of the circle with radius PQ, is:
;
A 16n C.l4n
52. Thevalueof is equal to:
s'il:-
I
- l, then out of the following, the true relation is: A.y
I
I
Er-
8.32n D.25n
s,
@
A3
c.8
B. l0 D.2
53. The average age of four boys, five years ago was 9 years. On including a new boy, the present average age of all the five is 15 years.
14 years
C. 15 years
*il"
B. 6 years D. 19 years
= 3 sin 0 cos 0, sin 0
the square of its weight. A diamond of < 5,184 value is cut into 3 pieces whose weighti are in the ratio
O
D.-l
tan 0 is:
50.
|
The cost of a piece of diamond varies with
B.
cos2 0
8.256n D.32n
C. 16r
A
are complementary angles, then
sin A cos B + cos A sin B secl A - cot2B is:
A,2
A.64r
The present age of the new boy is:
the value of
c.l
r.
49. In the following figure, O is the centre of the eircle and XO is perpendicular to OY. If the area of the triangle XOY is 32, then the area of the circle is:
I
: 2 : 3..Find the loss
in the cutting. B. { A T 3,068 involved
*
cos 0, then
c. < 3,175
3,088
D. T 3,168
fr:
55. The capacities of two hemisph6rical vessels are 6.4 litres and 21.6 litres. The ratio of their
inner radii is:
L4:9
c. of
the the area
Ji,Jj
B. 16:81 D. 2 : 3
A alone can fill a tank in 8 hours. Pipe B alone can fill it in 6 hours. Ifboth the pipes are opened and after 2 hours pipe A is closed' then the other pipe will fill the tank in:
56. Pipe
If
5/.
A. 6 hours
e.
:|
nours
C. 4 hours
o.-
zf
nour"
A thief is noticed by atpolic.einan from
I
A
F
c.
190 100
a
8.200 D. 150
58. The National Commission fQr Minorities.was
in the year: B. 1992 : D. 1989 c. 1980 The first Indian who was chosen as'the Secretary General of Commonwealth is:
constituted r rnB r
ely.
cf
the
A. 1990
I j I
I
59.
A. Rakesh Verma B. GoPalaswami C. Krishna Murthy D. Kamalesh'Sharma 60. In which of the follswing sysiems of government is bi-cameralism an essential feature? A. Federal system
B. Unitary system C. Parliamentary systern D. Presidential system 61.
Which king is refered to as Devanampiya Piyadassi (Beloved of the Gods) in the inscriptions?
A. Asoka ',r
ith
:of rs
10se .oss
B. Halsha C. Bindusala D. Chandragupta MaurYa 62. Socialism succeeds
A
in achiet'ring: of living of the people
price discrimination
A Elasticity of supply B. Elasticity of demand C. Law of demand D. Law of supply
-f.i
64. Economic planning is an essential feature of:
A Socialist economy B. Capitalist economy C. Mixed economy D. Dual economy 65. The HYV programine in India is also called AS:
distance of 200 m. The thief st'dits running and the policeman chases.him. The thief and the policeman run at the'rate of 10 km and I I km per hour respectively. The distance (in metres) between them afiter 6 minutes is:
.Lls )-
63. Monopolist resorts to depending upon the:
higher standard B. equal distribution of income in the society C. higher individual welfare in.the society D. maximum social welfare in the society
A. Traditional Agriculture B. New Agricultural Strategy C. White Revolution D. Blue Revolution 66. Ballots were first used in: B. USA A. Australia C. Ancient Greece D. England
67. Which of the following,criteria is not 'the classification of human races? B. Hair A Nose C.'Eyes
used for
D. Ear
68. Railway coaches are manufactured at: B. Chittaranjan A. Jamshedpur D. Varanasi C. Perambur 69. Fertilization occurs normally in the: A. Cervix B. Vagina D. Uterus C. Fallopian tube 70. People consuming alcohol in heavy quantities generally die of: A. liver or stomach cancer B. weakening of heart muscles leading to cardiac arrest C. blood cancer D. cirrhosis
71. The organisms at' the base of the gtazing food-chain are:
A
Carnivores C. Producers
B. Decomposers D. Herbivores
72. Who among the following was credited with i the destruction of 'Chihalgani', a group of powerful nobles?
Balban Iltutmish
B. Qutb-ud-din Aibak D, Razia Sultan 73. Bombay was given away as dowry to the English King Charles II for marrying the A. C.
Princess of:
A France
B. Portugal D. Denmark 74. The Grand Trunk Road built by Shershah C.
Holland
8s. Which
A Club wheat
C. Emmer wheat
connected Punjab with:
Agra C. Lahore
B. East Bengal , D. Multan 75. Name the Maratha Saint who was a contempolary of Shivaji. B. Saint Tukaram A. Saint Eknath C. Saint Dhyaneshwar D. Namdev 76. 'L.umen' is the unit of A llluminance B, Brightness D. Luminous intensity C. Luminous flux 77- The transf'er of date from a CPU to peripher4l clevices of computer is achieved through: B. buffer memory A interfaces C. modems D. computer ports 78. Which of the firllowing items is not used in A.
Local Area Networks (LANs)?
B. Cable D. Modern 79. The mass of l0 moles of water is: A. Interface Cald C. Computer'
B.45 g D. 180 g
A.90g C. 18g 80. Vitamin A is rich
rn:
Can'ot Belns
B. Lime D. Rice point of water compared to 81. fhe high boiling hydrogen sulphide or hydrogen chloride is A. C.
due to: A, Dipole insulation B. van der Waal's attraction 'C. Polar covalent bonding D. Hydrogen bonding
82.'Which of the following determines the chemical ploperties of an element? A. Number of electrons B. Numberof neuEons C. Number of protons D. All of the above 83. The Central Drug Research Institute of India is located at: B. Luckqow A" Madlas C.
Delhi
8.1. Which
the first to be
Rye C'. Barley A.
D. Bangalore
of the tbllowing cereals was among r.rsed
by man? B. Wheat D. Oat
of the following wheat in India?
species are
being cultivated
86.
Which one
of
B. Durum wheat D. Bread rvheat the following forces is
a
$[,
'dissipative fbrce'?
A. Electrostatic force B. Magnetic fbrce C. Gravitational force D. Frictional tbrce 87.
If
a resistive wire is elongated, its resistance: B. remains constant A. decreases
D. All of the above
C. increases
88. If a magnet has a third pole, then the third pole is called: B.-consequent pole A. defective pole D. arbitrary pole C. extra pole
How m.rny spokes are there in
89.
T
i'
the
of the National Flag? B. 18 D. 24 c.2? The latest official language of the U.N. is: B. Arabic A Russian D. Spanish C. Chinese The latest book 'Kurukshetra to Kargil' is
Dharmachakra
A. 90.
91.
written by:
A
Suryanath
*o."
s {iili {r.
Singh B. Kunal Bhardwaj
m
D. Kuldip Singh 92. The organisation involved primarily 'uvith environmental planning is: B. ICAR. A. CiFRI D. NEERI C. CSIR 93. What would be the impact of global warming on mangrove forests? A. They will grow more luxurious B. Large areas of mangroves will be submelged C. Their role as carbon sinks will become D. Both
:
,5iil
C. Karan Singh
'
A.
14
fi0' {tt
imi
r lf,!t l0rr
ml XlDr
important and C above
A
94. The sweet taste of fruits is due to: B. Fluctose A. Lactose D. Ribose C. Maltose top predatol Asiatic most endangered The 95. the edge of extinction is: B. Asiatic Lion A. Black Bear C. Siberian,Tiger D. Dhole 96. Analects is the sacred book of A Confucianism B. Judaism D. Taoism C. Shintoism
1ll,
'll
rl
;, on
1r
{
tl
|ll
It
EA R
E
EC:
mt
97. The brightest planet is: A. Venus B. Mercury C. Jupiter D. Mars Who among the following won the Best Actor arvard at the l5th International Indian Film Academy (IIFA) Awards on April 26, 2014 in Tampa Bay? A. Rajkumal Rao B. Farhan Akhtar C. Aditya Roy Kapoor D. Salman Khan
99. Who among the following won the men's title in Boston Marathon on April 21,2014'! A Meb Keflezighi B. Wilson Chebet ,C. Wilson Kipsang D. Frankline Chepkwony 100. Who among the following was appointed
Finance Secretary A. Sumit Bose C. Rajeev Sanyal
ne*
in April 2014'/ B. Rajiv Takru D. Arvind Mayaram
}t'C
ANSWERS
lird
I D rhe
11
A
2l D
3r B
4t
I'
is
A _{1
raJ
6t
I
r
D
ith
A
7l C 81
bing
D
9l D
ryed
2345678910 AADCDBADC t2 13 t4 AADDADDCA 22 23 24 BDBCABABB 32 33 34 ACBBDABCC 42 43 44 ABAACCAAD 52 53 54 ADDDDCBDA 62 63 64 BBABADCCD 72 73 74 ABABCACDA 82 83 84 ABBBDCBDB 92 93 94 DDBDAABAD
Fme
15
16
t7
18
19
20
25
26
27.
28
29
30
35
36
37
38
39
40
45
46
47
48
49
50
55
56
57
58
59
60
65
66
67
68
69
70
75
76
77
78
79
80
85
86
87
88
95
96
97
98
89 gg
90
r00
EXPLANATORY ANSWERS 1. Grenade and gun are
firearms. Similarly, head and brain are sensitive organs.
Socrates was a Greek philosopher. Ludwing Van Beethoven was a German Composer and Musician. Bach was also a German Composer. WA Mozart was a Austrian Composer.
ll2 x +H
is completely divisibleby 4
rI2 _ _ r32 =-;- _.o. =ZU;= 5
t25
r24
S =l5.0ZS;= j
=26.4:
=17.7 I.
e re 40 83
l7QlJZ3]
LJL+-JUlJI+i x2+5
x2il x2+2 xi+3 x2+4
12. Temple'and Church are places of worship' lt doeJ not imply that Hindus and Christians use the same place for-worship. Church is different temple. Theretbre, neither Conclusion ' ''.8 I nor II follows.
2l +1=28 28+-5=33
13. Growth and development of human organism is a continuous process. Some changes take
33t3=E
place in human body now and then. Therefore,
36+l=37 37
Thelefole, the number 35 is wrong in the series. 7.
I nor II follows. = 120 V x 3 A x l2S = 4320
neither Conclusion
- I =36
p E AR IIII
Thelefore,
REAP
r'tlr'
;;;-
NFDG
23. EnergY
24.
J'
Work done =.60 [N] x 20 [m] = 1200 J
.'.
= work done Per second = 1200 [J] + 8 [s] = 150 W' 25. Force lequired to lift load =300 kg x 9.81 N/kg = 2943 N Power
Work done in 4 minutes
numbers in a sector ts in the previous number central to the eqr.ral
9. The product of two
=2943Nx?00m=588600J
Power= 588600 J + (4 x 60) s = 2.453 kw 46.
sectol"
3x
5.=
15
8x3= 24 x2= 14 -Sx:= ffi 8x4= 32 J
9xi=9 9x2
= 18 7x4=28
10.
11.
If
r0
1l
t5
r2
t2
8
4
L2
10
l0
5
l3
I-= '2
i8
AB= Building= 10.6 PQ = 20 metre
'
46
9=zo
2
2
=23
,+
= 0, then ZAQB= 90o-0
From AABP,
-- AB BP
tan ---- 0
10\6 x+20
tan
(90'-
AB e)
= Be 10.,6
Cot0='x
...( ii )
By multiplying both equations,
,l' I
:t g-! rm.r..........1 n olrkm .t-----J " 2knl D
ran O.cot 0
r..
I
Requiled distance AE
=
{t+(3)1
=5km.
...(,)
From AABQ,
=
E
= .t metre (let)
" BQ
ZAPB
=
10.6 ;pgr
t0\6 *
*x2+20x=10x10x3 _x2!20.r-300=0 +x2+30.r-10;r-300=0 =x(x+3q)-10("r+30;=g =+(x-10Xx+30)=0 3x= l0 r'+-30 .'. BP = l0 + 20 = metre.
