Coefficient of contraction is the__________ – McqOptions

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1.	Coefficient of contraction is the__________
A.	ratio of actual cross sectional area to geometric cross sectional area
B.	ratio of geometric cross sectional area to actual cross sectional area
C.	ratio of pressure exerted to cross sectional area
D.	none of the mentioned
Answer» B. ratio of geometric cross sectional area to actual cross sectional area

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