Civil Engineering - Highway Engineering - Discussion

20. 

If N is deviation angle the length L of a parabolic vetical curve for overtaking sight distance S, is

[A].
[B].
[C].
[D].
[E]. Both (A) and (C)

Answer: Option E

Explanation:

No answer description available for this question.

Chandu said: (Mar 22, 2018)  
For SSD NS^2/4.4.

Ali Raza said: (Jan 6, 2019)  
The Correct answer is C only.

Pramod said: (Jan 20, 2019)  
Answer E is correct.

Because the formula for SSD IS g*s2*/9.6 (if s is smaller than L). If s is greater than L 2s-9. 6/g.

And Non-SSD formula is g*s2/4 (if s is less than L) if s is greater than L 2s-4/g.

Debu said: (Apr 26, 2019)  
Only C is correct.

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