Hydraulic mean depth (Dm) for a circular pipe of diameter ‘D’ flowing full is 0.25 D. For a circular channel, at Dm = 0.3 D, gives the condition for the maximum ? | MCQ Hive

Chemical Engineering Fluid Mechanics for Chemical

Q Hydraulic mean depth (Dm) for a circular pipe of diameter ‘D’ flowing full is 0.25 D. For a circular channel, at Dm = 0.3 D, gives the condition for the maximum ?

A A. Flow rate
B B. Mean velocity
C C. Both ‘a’ & ‘b’
D D. Neither ‘a’ nor ‘b’

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