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1. |
The steepest gradient permissible on a 2.5° curve for Broad Gauge line having ruling gradient of 1 in 200 is___________________? |
A. | 1 in 250 |
B. | 1 in 222 |
C. | 1 in 235 |
D. | 1 in 275 |
Answer» B. 1 in 222 | |