Advantage of Automatic Signalling, Is

Q40: The spike commonly used to fix rails

Q41: An extra 7.5 cm ballast width is

Q42: In Indian railways, the ratio of axle

Q43: Arrangement made to divert the trains from

Q44: Study the following statements regarding creep.<br>(i. Creep

Q46: The main function of sleepers, is<br>A)To support

Q47: Each block of a two-block concrete sleeper

Q48: Loose jaws of steel trough sleepers are

Q49: The standard dimensions of a wooden sleeper

Q50: Maximum value of 'throw of switch' for