For calculation of economical diameter D of a pipe in metres for a dis – McqOptions

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1.	For calculation of economical diameter D of a pipe in metres for a discharge Q to be pumped in cumecs, Lea suggested the empirical formula
A.	D = 0.22 Q
B.	D = 1.22 Q
C.	D = 2.22 Q
D.	D = 3.22 Q
E.	D = 1.33 Q.
Answer» C. D = 2.22 Q

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