Civil Engineering - UPSC Civil Service Exam Questions - Discussion


In a 4 m wide rectangular channel with 0.8 m depth of flow, a sharp-crested weir of 2.5 m length with its sill 0.3 m above the channel bed is fixed symmetrically across the width of the channel. Taking the flow to be free but with end contractions, what would be the discharge neglecting approach velocity effect? (Take Cd = 0.625)

[A]. 1.39 m3/s
[B]. 1.42 m3/s
[C]. 1.49 m3/s
[D]. 1.56 m3/s

Answer: Option D


No answer description available for this question.

Priyanka said: (Jan 23, 2021)  
How to solve? Anyone explain.

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