RRB SSE Exam Held ON 21-12-2014 PAPER CODE- Yellow TSG001214 (part-4)

RRB SSE Exam Held ON 21-12-2014

PAPER CODE- Yellow TSG001214

                    For Previous 51–75 Questions Click Here

76. The perimeters of a circular field and a square field are equal. If the area of the square field is 12100 m², the area of the circular field will be

A. 15500 m²
B. 15400 m²
C. 15200 m²
D. 15300 m²

Answer: B

77. If the height of a cone is doubled, then the increase in its volume is

A. 100%
B. 200%
C. 300%
D. 400%

Answer: A

78. An angle is one-fifth of its supplement. The measure of the angle is

A. 15^o
B. 30^o
C. 75^o
D. 150^o

Answer: B

79. The angle of elevation of a ladder leaning against a wall is 60^o and the foot of the ladder is 7.5 m away from the wall. The length of the ladder is

A. 15 m
B. 14.86 m
C. 15.64 m
D. 15.8 m

Answer: A

80. Select the option to replace ____ such that pattern in given number series is continued.
6, 13, 25, 51, 101, ___

A. 201
B. 202
C. 203
D. 205

Answer: C

81. Select the option to replace ____ in given alphabet series to continue the pattem.
WFB, TGD, QHG, ____

A. NIJ
B. NIK
C. NJK
D. OIK

Answer: B

82. In given letter series, some of the letters are missing which are given in that order in options. Select the correct option.
_bcdbc_dcabd_bcdbc_dc_bd

A. aaaaa
B. ccccc
C. bbbbb
D. ddddd

Answer: A

83. Select the option that shows similar relation as between given words.
Attack : Defend

A. Gradual : Abrupt
B. Sedate : Calm
C. Assign : Allot
D. House : Home

Answer: A

84. Select the option such that realtion between words on either side is similar.
Vigilant : Alert :: Viable : ?

A. Active
B. Hopeless
C. Feasible
D. Useful

Answer: C

85. Select the odd one out.

A. Iron
B. Nickel
C. Cobalt
D. Aluminium

Answer: D

86. D is taller than C and E. A is not as tall ad E. C is taller than A. D is not as tall as B. Who among them is next to the tallest one ?

A. A
B. D
C. B or D
D. C

Answer: B

87. X walks 10 km towards North, From there, he walks 6 km towards South. Then, he walks 3 km towards East. How far and in which direction is he with reference to his starting point?

A. 5 km West
B. 5 km North-East
C. 7 km East
D. D. 7 km West

Answer: B

Directions: (Question no. 88 & Question 

No. 89): Choose the Correct option for given classes

88. Men, Woman, Human, Beings

Answer: D

89. Doctors, Lawyers, Professionals

Answer:  D

90. Select the option to replace? in Problem Figure to continue the pattern. Problem Figure

Answer: C

91. Consider the following statements.

A real gas obeys perfect gas law at very
1. High temperatures
2. High pressures
3. Low pressures

Which of these Statements is/are correct ?
A. 1 alone
B. 1 and 3
C. 2 alone
D. 3 alone

Answer: B

92. Which one of the following is correct?

The soecific volume of water when heated from 0^oC
A. first increases and then decreases
B. first decreases and then increases
C. increases steadily
D. decreases steadily

Answer: B

93. Two blocks which are at different states are brought into contact with each other and allowed to reach a final state of thermal equilibrium. The final temperature attained is specified by the

A. Zeroth Law of Thermodynamics
B. First Law of Thermodynamics
C. 2nd Law of thermodynamics
D. 3rd Law of Thermodynamics

Answer: B

94. A composite wall consists of two layers of different materials having conductivities K₁ and K₂ For equal thickness of the two layers. the equivalent thermal conductivity of the slab will be

A. K₁ + K₂
B. K₁ K₂
C. (2K₁K₂)/(K₁ + K₂)
D. (K₁ + K₂)/(K₁ K₂)

Answer:

95. The presence of nitrogen in the products of combustion ensures that

A. Complete combustion of fuel takes place
B. Incomplete combustion of fuel takes place
C. dry products of combustion are analysed
D. air is used for the combustion

Answer: C

96. Which one of the following is the most significant property to be considered in the selection of material for the manufacture of locating pins and drill jig bushes used in jigs and fixtures ?

A. Wear Resistance
B. Elasticity
C. Shear Strength
D. Tensile Strength

Answer: D

97. What term is used to designate the direction of the predominant surface pattern produced by machining operation?

A. Roughness
B. Lay
C. Waviness
D. Cit off

Answer: A

98. Steady State Heat flow implies

A. negligible flow of Heat
B. no difference of temperature between the bodies
C. constant heat flow rate i.e. heat flow rate independent of time
D. uniform rate in temperature rise of a body

Answer: C

99. What is the main shaft of an engine that controls the movement of piston ?

A. axle
B. drive shaft
C. crank shaft
D. cam shaft

Answer: C

100. For small and intricate castings the sand grains should be

A. fine
B. medium
C. coarse
D. rounded

Answer: A

                       

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