Wednesday, April 14, 2010

Railway Recruitment Board, Solved Exam paper

101.The sum of the kinetic and potential energies of a falling body is

(a) Constant at all points(b) Maximum at the beginning

(c) Minimum at the beginning (d) Maximum at the middle

: A

 

102.Detonating signals are used

(a) for noisy engines (b) during foggy and cloudy weather (c) for deaf drives (d) now, used in 19th century.

: B

 

103.Which of the following is expected to have shorter life

(a) diesel engine (b) steam engine (c) electric engine (d) shunting engine

: A

 

104.Cross head and guides form a

(a) lower pair (b) turning pair (c) sliding pair (d) higher pair

: C

 

105.The dryness fraction of steam within a turbine is not allowed to fall below

(a) 0.5 (b) 0.9 (c) 0.95 (d) 0.99

: B

 

106.A ball bearing can not be provided for

(a) low speed shafts (b) variable speed shafts

(c) variable load shafts (d) auto mobile gear shafts.

: D

 

107.The first Indian Railway line was opened in 1853 from

(a) Asansol to Calcutta (b) Bombay to Thane (c) Bombay to Baroda (d) Bombay to Pune

: B

 

108.Maintenance requirements are least in case of

(a) Electric locomotives (b) Steam locomotives (c) Diesel locomotives

: A

 

109.In 2003, the Indian railway completed

(a) 200 years (b) 150 years (c) 125 years (d) 100 years

: B

 

110.What is Palace on Wheels

: a tourist special train

 

111.Where is the Rail Coach Factory located

(a) Bangalore (b) Kolkatha (c) Kapurthala (d) Chennai

: C

 

112.Jayanthi Janatha Express run between

: Kanyakumari Mumbai

 

113.Island express runs between

: Kanyakumari Bangalore

 

114.The acceleration rate of trains on suburban service is

: 0.4 to 6.5 km/hr

 

115.Vanadium steel is normally used in the manufacture of

(a) Magnetism (b) Ball bearing (c) Axles and Springs (d) Railway switches and crossi

: C

 

116.Jim-crow is used to

(a) Sound the sleeper for packing (b) Lift the sleeper

(c) Bend the rail (d) Lift

: A

 

117.The point up to which the new railway track laid at any time is

(a) Terminal (b) Base (c) station (d) Rail head

: D

 

118.Which of the following train has the longest run time

(a) Bhopal-Shatabdi Express (b) Kurla-Patna Express (c) Himasagar Express (d) NavyugExpress

: C

 

119.When was the first Railway line opened in India

: 1853

 

120.Which is related to I.C. engine only

(a) Carburetor (b) Distributor (c) Spark plug (d) Atomizer

: D

 

121.Rail sleepers providing the best rigidity of track is

(a) Cast Iron (b) Wooden (c) R.C.C (d) All of the above

: C

122.Hammer blow in locomotives cause

(a) Uniform speed (b) Pulsating torque (c) Tendency to lift wheels from rails (d) Unspeed

: C

 

123.The state in which the highest Railway Bridge is at

: Jammu & Kashmir

 

124.Give the designation of the highest officer on the Southern Railway

: General Manager

 

125.The breadth of the Indian Railways broad gauge is

(a) 1.67 m (b) 1.87 m (c) 2.00 m (d) 1.33 m

: A

 

126.Which is the longest Railway platform in India

: Kharagpur

 

127.Railway was first introduced in India by which Viceroy

: Lord Dalhousie

 

128.Longest railway bridge

: The Dehrion - Sone railway bridge over the river Sone in Bihar

 

129.Longest railway tunnel

: Kharbude tunnel on konkan railway, connecting Mumbai with Goa

 

130.Railway section with maximum tunnels and bridges

: Kalka - simla route

 

131.A substance used as a fire-extinguisher under the trade name of Pyrene is

(a) Carbon dioxide (b) Chloroform (c) Carbon tetrachloride (d) Bleaching powder

: C

 

132.On the Kelvin scale , the melting point of ice is

(a) 0 K (b) 273 K (c) 373 K (d) 100 K

: B

 

133.A bolometer is used to measure

(a) The quantity of heat energy in a body (b) Thermal radiation's

quantitatively (c) High temperature (d) The intensity of sound

: B

134.The height above sea level is measured with the instrument

(a) Magnetometer (b) Hypsometer (c) Crescograph (d) Gravimeter

: B

 

135.Longest day is

(a) July 23 (b) June21 (c) August 1 (d) April 1

: B

 

136.The non-metal which has shining appearance is.....

(a) Sulphur (b) Phosphorous (c) Iodine (d) Bromine

: C

 

137.Monazite is an ore of .....

(a) Uranium (b) Radium (c) Thorium (d) Rubidium

: C

 

138.Anti-knocking agent is ....

(a) ethyl alcohol (b) butane (c) acetone (d) tetra ethyl lead

: D

 

139.Which of the following compounds are responsible for acid rain ....

(a) NO2 (b) SiO2 (c) SO2 (d) CO

: B

 

140.Marsh gas is .....

(a) Ethane (b) Methane (c) Butane (d) Pentane

: B

 

141.The colour of light is regulated by ...

(a) Amplitude (b) Wave length (c) Intensity (d) Frequency

: B

 

142.One horsepower is equal to ....

(a) 760 watt (b) 746 watt (c) 756 watt (d) 740 watt

: B

 

143.Cinabar is the ore of ....

(a) Iron (b) Uranium (c) Mercury (d) Aluminium

: C

 

144.Green Vitroil is ......

(a) Ferrous Sulphate (b) Nitrous Sulphate (c) Ammonium Sulphate (d) Sodium Sulphate

: A

145.In which of the following is phosphorous found?

(a) Onion (b) Meat (c) Mango (d) Yolk of egg

: A

 

146.Which amongst the following is a green house gas?

(a) Oxygen (b) Hydrogen (c) Carbon dioxide (d) Nitrogen

: C

 

147.Which among the following is the most permanent element?

(a) Hydrogen (b) Oxygen (c) Glass (d) Uranium

: C

 

148.The World AIDS Day is celebrated on

(a) July 31 (b) August 5 (c) December 1

(d) December 31 (e) None of these

: C

 

149.The World Population Day is observed on

(a) June 5 (b) June 25 (c) June 30 (d) July 11

: D

 

150.In which among the following is cryogenic engines are used

(a) in navy ships (b) in frost free refrigerators

(c) in rocket technology (d) none of these

: C

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