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Mechanical Engineering : Hydraulics and Fluid Mechanics - Quiz(MCQ)
Coefficient of resistance is the ratio of
A)
area of jet at vena contracta to the area of orifice
B)
actual discharge through an orifice to the dieoretical discharge
C)
actual velocity of jet at vena contracta to the theoretical velocity
D)
loss of head in the orifice to the head of water available at the exit of the orifice

Correct Answer : Option (D) :   loss of head in the orifice to the head of water available at the exit of the orifice

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