Coefficient of contraction is the ratio of

Question: Coefficient of contraction is the ratio of
[A].

actual velocity of jet at vena contracta to the theoretical velocity

[B].

loss of head in the orifice to the head of water available at the exit of the orifice

[C].

actual discharge through an orifice to the theoretical discharge

[D].

area of jet at vena contracta to the area of orifice

Answer: Option D

Explanation:

No answer description available for this question.