A 4 m wide rectangular channel, having bed slope of 0.001 carries a discharge of 16 m3/s.Considering Manning's roughness coefficient = 0.012 and g = 10 m/s2, the category of the channel slope is:

A 4 m wide rectangular channel, having bed slope of 0.001 carries a di

1.	A 4 m wide rectangular channel, having bed slope of 0.001 carries a discharge of 16 m3/s.Considering Manning's roughness coefficient = 0.012 and g = 10 m/s2, the category of the channel slope is:
A.	Horizontal
B.	Mild
C.	Critical
D.	Steep
Answer» C. Critical

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A 4 m wide rectangular channel, having bed slope of 0.001 carries a discharge of 16 m3/s.Considering Manning's roughness coefficient = 0.012 and g = 10 m/s2, the category of the channel slope is:

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