McqMate
| Q. |
Rail section is generally designated by its |
| A. | Total weight |
| B. | Total length |
| C. | Weight per metre length |
| D. | Area of its cross-section |
| Answer» C. Weight per metre length | |
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Explanation: The rail section is designated by its weight in 1b/yard or in kg/m. The standard rail sections in use on Indian Railways are 60 kg/m, 52 kg/m and 9OR for BG and 90R, 75R and 60R for MG and 50R for NG. In India, the standard rails are either of medium manganese or carbon steels. |
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