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(Mock Test) RRB Assistant Loco Pilot and Technician Exam (Test -1)

(Mock Test) RRB Assistant Loco Pilot and Technician Exam (Test -1)

1. A lunar eclipse occurs when?

a. The moon comes between the sun and the earth.
b. The earth comes between the Sun and the moon.
c. The Sun comes between the earth and the moon.
d. None.

2. Who introduced famous 20 point input-output programme?

a. Rajiv Gandhi
b. Indira Gandhi
c. P.V.Narasimha Rao
d. None

3. The Nanvakkal is famous in?

a. Sericulture
b. Piggory
c. Poultry
d. None

4. How many bones are in the adult human skeleton?

a. 205
b. 206
c. 207
d. 212

5. The Agricultural University is it?

a. Coimbatore
b. Salem
c. Sivaganga
d. None

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RRB Loco Pilot (ALP) Exam Printed Study Kit

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6. In Tamil Nadu Bird Sanctuary is situated at?

a. Mudumalai
b. Vedanthangal
c. Mundanthurai
d. None

7. The famous lion reserve is situated at?

a. Gir sanctuary
b. Hazaribagh Park
c. Corbett Park
d. None

8. Who out of the following had abolished Zajiya on Hindus?

a. Aurangzeb
b. Jahangir
c. Shah Jahan
d. Akbar

9. Sound cannot travel through?

a. Vacuum
b. Hydrogen gas
c. Water
d. Steel

10. Which planet is the nearest to the Sun?

a. Earth
b. Venus
c. Pluto
d. Mercury

11. Which of the following diseases is caused by virus?

a. Pellagra
b. Small-pox
c. Filariasis
d. None

12. The density of water is higher at?

a. 4° C
b. 0°C
c. -4°C
d. -273°C

13. Which one of the following regulates & co-ordinates the group movement of skeletal muscles?

a. Cerebrum
b. Cerebellum
c. Spinal cord
d. Medulla

14. Chemical equations can be written on the basis of

a. Law of constant proportion
b. Law of multiple proportions
c. Law of reciprocal proportion
d. None

15. Trimuthis festival is annually held at

a. Tanjore
b. Tirurayar
c. Tiruavares
d. Kumbakonam

16. If the side of a square is increased by 25% then how much percent does its area get increased?

a. 125
b. 156.25
c. 50
d. 56.25

17. If the circumference of a circle is 44 meters, then its area in m2

a. 145
b. 154
c. 308
d. 462

18. The height of a cylinder in 14cm and its curved surface area is 264 The Volume of the cylinder is

a. 308 cm2
b. 396 cm3
c. 1848 m3
d. 1232 cm3

19. How many times are the hands of a clock at right angles in a day?

a. 24
b. 48
c. 22
d. 44

20. Which letter will be the sixth to the right of the eleventh letter from the right end of the English alphabet?

a. K
b. V
c. J
d. U

21. What number is opposite “3”?

22. COOK – BAT = 21, then CANE – HAD =?

a. 9
b. 11
c. 10
d. 15

23. Pointing out to a person a man said to a woman. ‘’His mother is the only daughter of your father’’. How as the woman related to the person?

a. Aunt
b. Brother
c. Cousin
d. Mother

Direction (24-27): Read the following information and Answer the questions.

Five persons namely P, Q, X, Y and Z are sitting in a park. ‘P’ is the mother of ‘X’ who is wife of ‘Z’. ‘Y’ is brother of ‘P’ and ‘Q’ is the
husband of ‘P’.

24.How is P related to Z?

a. Mother
b. Aunt
c. Mother-in-law
d. None

25.  How is Y related to Q?

a. Brother
b. Brother-in-law
c. Cousin
d. Uncle

26. How is X related to Q?

a. Daughter
b. Niece
c. Aunt
d. Mother

27. How is Q related to Z?

a. Brother-in-law
b. Father
c. Father-in-law
d. None

28. In 12 hours the hands of the clock will coincide and at 90° for how many times?

a. 22
b. 11
c. 32
d. 33

29. 15, 30, 60, 105, _______ ?

a. 160
b. 175
c. 150
d. 165

30. Find out wrong Number?

16, 23, 26, 64, 100, 144

a. 36
b. 16
c. 25
d. 144


31. Who invented the law of gravitational force?

a. Einstein
b. C.V. Raman
c. Newton
d. None

32. Energy generated by turbine blade is?

a. P.E.
b. P.E. + K .E
c. K.E
d. None

33. What is the purpose of tempering for hardened steel?

a. To harden the steel
b. To soften the steel
c. To change the structure
d. To strengthen the steel

34. Leg vice is sued for _______ operations?

a. Smithy
b. Forging
c. Casting
d. Welding

35. Rainbow has elliptical shape due to?

a. Reflection
b. Refraction
c. Rare Fraction
d. None

36. When bullet is fired, which law is applied to riffle?

a. Newton’s 111rd law
b. Law of conservation
c. 156 law of thermodynamics
d. All of the above

37. A motorist moving in a straight direction he contains _______ energy?

a. Potential only
b. Kinetic + Potential Energy
c. Kinetic energy only
d. None

38. Sound travel is faster in?

a. Air
b. Vacuum
c. Cast Steel
d. Aluminum

39. Pilot tube is used to measure?

a. Velocity of a gas
b. Pressure of fluid
c. Quantify of flow
d. Velocity of fluid in open Channels

40. Air conditioning means?

a. To control the condition of air
b. To control the movement of air
c. To maintain pleasingness
d. All of the above

41. In motor vehicles which type of mirror used?

a. Concave
b. Convex
c. Both a and b
d. Plane

42. Why coolant is used in lathes?

a. To increase the cutting action
b. To decrease heat loss
c. To remove chips
d. All of the above

43. In simple indexing the crank movement is given by?

a. 24/N
b. 24/N+N/40
c. 40/N
d. 40/N = n1/N1 ± n2/N2

44. Usually shafts are made with?

a. Cast iron
b. H.S.S.
c. M. S
d. All of the above

45. Angle plates are used in conjunction with a ___ when holding  surface of the work piece should be kept horizontal?

a. Chuck
b. Face plate
c. Mandrel
d. Rests

46. Number of taps used for making a complete thread in the hole is?

a. Single tap only
b. Two taps
c. Three taps
d. None

47. Cutting edges of the reamers are called?

a. Lands
b. Flutes
c. Heal
d. All of the above

48. Slip gauges are sometimes used for accurate setting of the?

a. Tail stock
b. Carriage
c. Tool part
d. All of the above

49. Thermal stress in a bar is directly proportional to?

a. Its cross sectional area
b. It’s Volume
c. Change in temperature
d. None

50. Which type of radiation is liberating form the sun?

a. Fission
b. Fusion
c. Both A and B
d. None

51. Bar is measurement for?

a. Velocity
b. Temperature
c. Pressure
d. All of the above

52. Mechanical efficiency means?

a. Input/ Output
b. n stage/ n blade
c. Work done/Output
d. Output/Input

53. By combustion of fuel in cylinder chemical energy converted into?

a. Mechanical energy
b. Thermal Energy
c. Potential energy
d. Kinetic energy

54. Which type of refrigent is used in refrigerator?

a. Ammonia
b. Water
c. Freon
d. None

55. 20kgf.m. = _____ joules?

a. 4
b. 2
c. 3
d. None

56. Ladies voice is large than men’s, why?

a. Low pitch
b. Low amplitude
c. High pitch
d. High amplitude

57. For medium heads which type of turbine is suitable?

a. Kaplan turbine
b. Impulse turbine
d. Francis turbine
d. None

58. Jockey pulley is used to?

a. Increase the angle of contract
b. Decrease the angle of contact
c. a and b
d. None

59. What is the unit of strain?

a. N/mm2
b. N/m2
c. No unites
d. None

60. When two forces have equal magnitudes and angle between is 90° then what is the resultant?

a. P2
b. 2√p
c. √2 P
d. None

61. The melting point of the filler material in brazing should be above?

a. 420°
b. 600°
c. 800°C
d. 1000°C

62. Inconel is an alloy of?

a. Nickel-Chromium iron
b. Copper zinc-iron
c. Copper tin – iron
d. None

63. Primary is needed in?

a. Reciprocating pump
b. Gear pump
c. Centrifugal pump
d. Diaphragm pump

64. Weld spatter defect in welding is generally the result of?

a. Using tool high welding current
b. Using tool low welding current
c. Both a and b
d. None

65. A tool used for removing broke n bolts and studs from a hole is known as?

a. Screw driver
b. Punch
c. Exy-put
d. Emry rod

66. Which of the following used as the wire for heating an element?

a. Invar
b. Niche chrome
c. Silver
d. None

67. Example for semisolid lubricant is?

a. Graphite powder
b. Greases
c. Mineral oil
d. All

68. For the same compression ratio the thermal efficiency of Otto, diesel and dual combustion cycle will be in the order?

a. Otto, Dual, Diesel
b. Otto, Diesel, Dual
c. A and b
d. None

69. Cable should be connected with appliances so that?

a. It has complete contract with other metallic part.
b. It has partial contact with other metallic part.
c. It doesn’t have any contact with other metallic part.
d. It has contact with more than one metallic part.

70. The solder used for soldering battery cable is made of?

a. Tin and lead
b. Copper and tin
c. Lead ad aluminum
d. Copper and Zinc

71. While soldering wire on a terminal solder should solidify rapidly?

a. To avoid cracking of terminals.
b. To avoid melting of terminals.
c. To avoid displacement of components being soldered.
d. To avoid over heating of other components.

72. Correct sequence of current flow in simple electric circuit is?

a. Load, switch, battery
b. Battery, switch load
c. Load, battery, switch
d. Switch, load, battery

73. In an open circuit the resistance is?

a. Very high
b. Very low
c. Infinite
d. No resistance

74. In a closed electrical circuit the current is?

a. Inversely proportional to voltage.
b. Directly proportional to resistance.
c. Inversely proportional to voltage and directly.
d. Directly proportional to voltage and inversely proportional to resistance.

75. A cell is device consisting of?

a. One electrode
b. Tow electrodes
c. Three electrodes
d . Four electrodes

76. Vent holes are provided in wet cells?

a. To pour electrode.
b. To allow gases to escape during charging only.
c. To allow gases to escapees during charging and discharging.
d. To allow gases to escapes during discharging only.

77. Identify the secondary cell from the following?

a. Silver-oxide cell
b. Carbon-zinc cell
c. Lead acid cell
d. Lithium cell

78. Lead acid battery is?

a. An electro-mechanical device
b. An electrochemical device
c. An electrical device
d. A chemical device

79. While discharging the battery converts?

a. Mechanical energy into electrical energy.
b. Electrical energy into chemical energy.
c. Chemical energy into mechanical energy.
d. Chemical energy into electrical energy.

80. The level of the electrolyte in each cell above plates should be?

a. 1/8” to 1/4”
b.1/4” to 3/8”
c. 3/8’’ to 9/16”
d. 7/8” to 1”

81. The electrolyte used in lead acid batter is?

a. Nitric acid
b. Citric acid
c. Sulfuric acid
d. Hydrochloric acid

82. The number of turns in primary winding are?

a. 100-200 turns
b. 200 – 300 turns
c. 200-400 turns
d. 400-500 turns

83. The distributor rotates simultaneously along with the?

a. Water pump
b. Oil pump
c. Fuel pump
d. Vacuum pump

84. The spark plug is fitted on?

a. Cylinder
b. Cylinder Head
c. Crank case
d. Rocker cover

85. Distributer shaft is supported by?

a. Ball bearing
b. Shell bearing
c. Brush bearing
d. Needle bearing

86. Distributor cap is made of?

a. Bakelite
b. Fiber
c. Plastic
d. P.V.C.

87. The centrifugal advance mechanism advances the timing when fly weights?

a. Fly outward
b. Contract inward
c. Remain constant
d. Move upward

88. The dynamo used in automobiles is of?

a. Single pole
b. Two pole
c. Three pole
d. Five pole

89. Dynamo brushes are made of?

a. Copper
b. Brass
c. Carbon
d. Aluminium

90. In charging system the regulator acts as?

a. An automatic control
b. An electronic control
c. Manual control
d. A semi automatic control

91. When the dynamo voltage is more than the battery voltage, the voltage flows to the ?

a. Field winding
b. Shunt winding
c. Series winding
d. Armature winding

92. The oil pumps are generally driven by?

a. Camshaft
b. Rocker shaft
c. Crank shaft
d. Damper pulley

93. The symbol of P-N diode?

a. A C
b. A C
c. A C
d. A C

94. The output of rectifier constrains?

a. AC
b. DC
c. Both a & b
d. None

95. Transistor is a?

a. Current controlled device
b. Voltage controlled device
c. Power controlled device
d. All of the above

96. Which of the following circuit can operate class for audio output?

a. Emitter
b. Push pull
c. Cascade
d. None

97. Which of the following Semi-conductor is widely used?

a. Germanium
b. Silicon
c. Gallium
d. None

98. In which oscillator series combinations of capacitors are obtained?

a. Cali Pitts
b. Hardly
c. Crystal
d. Weighing bridge

99. The most widely used method of biasing is?

a. Fixed bias
b. Basic to collector bias
c. Self bias
d. None

100. Memory is measured in?

a. Bytes
b. Gytes
c. Mytes
d. None


(E-book) DOWNLOAD RRB ALP PAPERS PDF(English Medium)

RRB Loco Pilot (ALP) Exam 2019 Printed Study Kit

रेलवे भर्ती बोर्ड लोको पायलट परीक्षा (Stage-1) अध्ययन सामग्री

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IMPORTANT: RRB EXAM PORTAL is NOT associated with Railway Recruitment Board(RRB) or Indian Railways, For RRB official website visit -