1.

Uniform flow is said to occur when

A. size and shape of the cross-section in a particular length remain constant
B. size and shape of the cross-section change along a length
C. frictional loss in the particular length of the channel will the more than the drop in its elevation
D. frictional loss in the particular length of the channel, will be less than the drop in elevation.
Answer» B. size and shape of the cross-section change along a length


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