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What is the correct answer?

4

Coefficient of velocity is defined as the ratio of

A. Actual velocity of jet at vena contracta to the theoretical velocity

B. Area of jet at vena contracta to the area of orifice

C. Actual discharge through an orifice to the theoretical discharge

D. None of the above

Correct Answer :

A. Actual velocity of jet at vena contracta to the theoretical velocity


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