The head loss in the flow of water through a penstock pipe of given le – McqOptions

MCQOPTIONS

1.	The head loss in the flow of water through a penstock pipe of given length ____________
A.	increases with the increase in flow velocity
B.	decreases with the increase in flow velocity
C.	decreases with the increase in the roughness of the pipe surface
D.	decreases with time
Answer» B. decreases with the increase in flow velocity

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