A fluid jet is discharging from a 100 mm nozzle and the vena contracta – McqOptions

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1.	A fluid jet is discharging from a 100 mm nozzle and the vena contracta formed has a diameter of 90 mm. if the coefficient of velocity is 0.95, then the coefficient of discharge for the nozzle is
A.	0.7695
B.	0.81
C.	0.9025
D.	0.855
Answer» B. 0.81

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