The steepest gradient on a 3∘ curve on a broad gauge track with a ruling gradient of 1 in 250, given that grade compensation is 0.04% per degree of curve , will be 1 in
_______.
357.14
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Solution
The correct option is A 357.14 Grade compensation = 0.04 × 3 = 0.12%
Permissible gradient = 1250−0.12100=1357.14 i.e.1in357.14