Civil Engineering - UPSC Civil Service Exam Questions - Discussion

5. 

An open channel carrying super critical flow is provided with a smooth expansion along the direction of flow. When no other considerations interfere, then the water surface.

[A]. before transition will rise
[B]. after transition will rise
[C]. before transition will drop
[D]. after transition will drop

Answer: Option B

Explanation:

No answer description available for this question.

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