Discussion :: Highway Engineering - Section 4 (Q.No.44)
If N is deviation angle, the length L, of a parabolic vertical curve for safe stopping distance S, is
Answer: Option E
No answer description available for this question.
|Deep said: (Jul 10, 2017)|
|It's not 25.
It is 2S - 4.4/N if L<S
Then the answer is both a & b.
|Anuj Nehra said: (Jul 13, 2017)|
|option B should be 2S- not 25-.|
|Mohit Singh said: (Mar 15, 2018)|
|Its A, since L>S.|
|Burhan said: (Sep 17, 2020)|
|For overtaking/intermediate sight distance.
L = NS^2/9.6 (L>S).
L = 2S-9.6/NS (L<S).
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