MCQOPTIONS
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| 1. |
For B.G. single track railway, the height of the tunnel above top of rails should be |
| A. | 5.5 m to 5.8 m |
| B. | 5.8 m to 6.2 m |
| C. | 6.7 m to 7.3 m |
| D. | 7.3 m to 7.5 m |
| Answer» D. 7.3 m to 7.5 m | |