Civil Engineering - UPSC Civil Service Exam Questions - Discussion

24. 

Which one of the following is correct in respect of the influence line for the bending moment at one-fourths of the span from left support of a prismatic beam simply supported at ends ?

[A]. It is composed of straight lines only
[B]. It is composed of curved lines only
[C]. It is composed of straight and curved line
[D]. It is parabolic

Answer: Option A

Explanation:

No answer description available for this question.

Samm said: (Aug 1, 2016)  
Why can't be a parabolic and hyperbolic also?

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