1.

The head loss due to friction in a pipe of 1 m diameter and 1.5 km long when water is flowing with a velocity of 1 m/s is(Darcy’s friction factor f = 0.02 and acceleration due to gravity g = 10 m/s2)

A. 1.5 m
B. 0.5 m
C. 1 m
D. 2 m
Answer» B. 0.5 m


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