The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to
A. Half the depth
B. Half the breadth
C. Twice the depth
D. Twice the breadth
Answer: Option A
This Question Belongs to Mechanical Engineering >> Hydraulics And Fluid Mechanics In ME
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A flow in which the quantity of liquid flowing per second is constant, is called __________ flow.
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B. Streamline
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A. The weight of the body
B. More than the weight of the body
C. Less than the weight of the body
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