Question of the Week

Water under an 18m head discharges freely into the atmosphere through a 25mm diameter orifice. The orifice is round-edged and has a coefficient of discharge of 0.98. Determine the velocity of the discharge water.

The correct answer is D (18 m/s)

How is everyone else answering?

A
(11%)
B
(36%)
C
(27%)
D
(24%)

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