1.

Which one of the following statement is correct regarding ballast used for railway tracks?

A. The minimum depth of ballast for B.G. section is 20 cm – 25 cm
B. The quantity of stone ballast required for one metre length of track is 0.53 m3 for B.G. section
C. For M.G. section the width of ballast is 1.83 m
D. The minimum depth of ballast for N.G. section is 10 cm
Answer» B. The quantity of stone ballast required for one metre length of track is 0.53 m3 for B.G. section


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