The minimum length of a valley curve should be such that the head light beam sight distance is equal to the -

Dnyan Deshmukh

Staff member
The minimum length of a valley curve should be such that the head light beam sight distance is equal to the -

(a) stopping sight distance

(b) passing sight distance

(c) braking distance

(d) none of these.

The correct Answer Is
(a) stopping sight distance
 
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