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Hydraulics and Fluid Mechanics - Engineering

Q1:

The discharge through a wholly drowned orifice is given by (where H1 = Height of water (on the upstream side) above the top of the orifice, H2 = Height of water (on the downstream side) above the bottom of the orifice, and H = Difference between two water levels on either side of the orifice)

A Q = Cd x bH1 2gh

B Q = Cd x bH2 2gh

C Q = Cd x b ( H2 - H1 ) 2gh

D Q = Cd x bH 2gh

ANS:C - Q = Cd x b ( H2 - H1 ) 2gh

Explanation: No answer description is available.