Largest Dimension of a Rail Is Its

Q16: If D gle of crossing, the distance

Q17: Track construction involves preparation of<br>A)Sub-grade<br>B)Plate laying<br>C)Ballasting<br>D)All the

Q18: Composite sleeper index determines<br>A)Number of sleepers per

Q19: Standard size of wooden sleeper for Broad

Q20: Head width of 52 kg rail section

Q22: If D is distance between centres

Q23: Rails are fixed on steel sleepers<br>A)By bearing

Q24: Metal sleepers are superior to wooden sleepers

Q25: Widening of gauge is provided if degree

Q26: Consider the following statements:Automatic signalling system results