The discharge through a wholly drowned orifice is given by (where H1 = – McqOptions

MCQOPTIONS

1.	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 bH (2gh)
B.	Q = Cd bH2 (2gh)
C.	Q = Cd b (H2 - H1) (2gh)
D.	Q = Cd bH (2gh)
Answer» D. Q = Cd bH (2gh)

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