The ratio of the hydraulic radius to the diameter of the channel, for maximum mean velocity of flow in a circular channel, in open channel flow is_________________? | MCQ Hive

Chemical Engineering Fluid Mechanics for Chemical

Q The ratio of the hydraulic radius to the diameter of the channel, for maximum mean velocity of flow in a circular channel, in open channel flow is_________________?

A A. 0.3
B B. 0.9
C C. 0.03
D D. 0.66

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