Civil Engineering - UPSC Civil Service Exam Questions - Discussion


In the cantilever beam shown in the figure, what is the percentage of bending moment at l/2 with respect to the maximum bending moment at the fixed support ?

[A]. 15%
[B]. 20%
[C]. 25%
[D]. 30%

Answer: Option C


No answer description available for this question.

Shabs said: (Jan 19, 2016)  
As the max moment is WL2/2.

So WL2/2:L::X:L/2.

X = WL2/4 = 1/4 = 25%.

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