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1. |
To ensure that bullock carts may not overturn on curves, the maximum value of super-elevation, recommended by I.R.C., is |
A. | 1 in 10 |
B. | 1 in 12 |
C. | 1 in 15 |
D. | 1 in 20 |
Answer» D. 1 in 20 | |