The actual velocity at vena-contracta for flow through an orifice from

1.	The actual velocity at vena-contracta for flow through an orifice from a reservoir is given by
A.	Cv . 2gH
B.	Cc . 2gH
C.	Cd . 2gH
D.	Cv . Va
Answer» B. Cc . 2gH

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The actual velocity at vena-contracta for flow through an orifice from a reservoir is given by

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