For laying the railway track, materials required are__________________?

A. Rails
B. Fishplates
C. Fish bolts
D. Bearing plates

On a single rail track, goods trains loaded with heavy iron material run starting from A to B and then empty wagons run from B to A. The amount of creep in the rails__________________?

A. Will be more in the direction of b to a
B. Will be more in the direction of a to b
C. Will be maximum at the middle of a and b
D. Cannot be determined from the given data

A train is hauled by 4-8-2 locomotive. The number of driving wheels in this locomotive is_________________?

A. 4
B. 8
C. 12
D. 14

In a shunting signal if the red band is inclined at 45° it indicates_________________?

A. Stop
B. Proceed
C. Proceed cautiously
D. None of the above

Yellow lighthand signal indicates____________________?

A. Stop
B. Proceed
C. Proceed cautiously
D. None of the above

The height of the center of arm of a semaphore signal above the ground is_________________?

A. 5.5m
B. 6.5 m
C. 7.5 m
D. 8.5m

Which of the following devices is used to transfer the wagons or locomotives to and from parallel tracks without any necessity of shunting ?

A. Triangle
B. Turntable
C. Traverser
D. Scotch block

The treadle bar is provided_____________________?

A. In the middle of the track a little in front of the toes of the tongue rail
B. Near and parallel to inner side of one of the rails
C. At right angle to the rail
D. Near and parallel to inner side of both the rails

Heel divergence is__________________?

A. Always less than flangeway clearance
B. Equal to flangeway clearance
C. Always greater than flangeway clearance
D. Sometimes greater than flangeway clearance

The distance through which the tongue rail moves laterally at the toe of the switch for movement of trains is called_________________?

A. Flangeway clearance
B. Heel divergence
C. Throw of the switch
D. None of the above