Vertical Curves Are Provided Where Algebraic Difference Between Grades Is

Q18: Cast iron sleeper, is<br>A)Pot sleeper<br>B)Box sleeper<br>C)Duplex sleeper<br>D)All

Q19: Bull headed rails are generally provided on<br>A)Points

Q20: Coal ash (or cinder) is used in

Q21: Smith diamond is provided if the angle

Q22: A train is hauled by 4-8-2 locomotive.

Q24: Sand may be used as ballast for<br>A)Wooden

Q25: A wing rail is renewed or reconditioned

Q26: Dog spikes are used for fixing rail

Q27: For holding a rail in position, no

Q28: Number of dog spikes normally used per