The critical depth for a channel is given by (where q = Unit discharg – McqOptions

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1.	The critical depth for a channel is given by (where q = Unit discharge (discharge per unit width) through the channel)
A.	(q/g)1/2
B.	(q²/g)1/3
C.	(q³/g)1/4
D.	(q⁴/g)1/5
Answer» C. (q³/g)1/4

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