What is the value of co-efficient of discharge for square edged circul

1.	What is the value of co-efficient of discharge for square edged circular orifice (for β = 0.3 to 0.5) ?
A.	0.61 - 0.63
B.	0.5 - 0.75
C.	0.75 - 0.90
D.	0.35 - 0.55
Answer» B. 0.5 - 0.75

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What is the value of co-efficient of discharge for square edged circular orifice (for β = 0.3 to 0.5) ?

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