1. On Indian Railways standard length of rails for B.G. track, is
2. Minimum composite sleeper index for wooden sleepers used in cross-overs, is
3. The place where a railway line and a road cross each other at the same level, is known as
4. Composite sleeper index determines
5. If sleeper density is M + 7 for 13 m rails, the minimum depth of ballast under wooden sleepers (25 cm x 13 cm), is
6. In Indian railways, plate laying is usually done by
7. A mono-block sleeper has
8. The spike commonly used to fix rails to wooden sleepers in Indian railways, is
9. Indian Railways detects the rail flow by
10. Heel of crossing is the line joining
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