Civil Engineering - Water Resources Engineering - Discussion

25. 

The critical depth in a channel can be produced

[A]. by raising the bottom of the channel
[B]. by lowering the bottom of the channel
[C]. by decreasing the width of the channel
[D]. by increasing the width of the channel
[E]. both (a) and (c) of above.

Answer: Option E

Explanation:

No answer description available for this question.

Chandu said: (Nov 21, 2016)  
It depends on sub critical and super critical depths at upstream.

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