Coefficient of discharge in terms of orifice is, actual discharge 'a' – McqOptions

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1.	Coefficient of discharge in terms of orifice is, actual discharge 'a' and ideal discharge 'd' is
A.	d/a
B.	a/d
C.	(a + d)/d
D.	(a - d)/d
Answer» C. (a + d)/d

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