Most economical section of a circular channel for maximum discharge – McqOptions

MCQOPTIONS

1.	Most economical section of a circular channel for maximum discharge
A.	depth of water = 0.95 diameter of circular section
B.	hydraulic mean depth = 0.286 diameter of circular section
C.	wetted perimeter = 2.6 diameter of circular section
D.	wetted perimeter = 2.83 depth of water
E.	all the above.
Answer» F.

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