If H is the difference of liquid levels on two sides of an orifice (wi – McqOptions

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1.	If H is the difference of liquid levels on two sides of an orifice (width b , depth d ), the discharge through the orifice will be
A.	C d bd 2 2 gH
B.	C d b 2 d 2 gH
C.	C d bd 2 gh
D.	C d bd .2 g H 1/2 .
Answer» D. C d bd .2 g H 1/2 .

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