The approximate diameter of a water mains for supplying 7.2 mld with a – McqOptions

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1.	The approximate diameter of a water mains for supplying 7.2 mld with a velocity 1.2 m/sec, is
A.	24 cm
B.	26 cm
C.	28 cm
D.	30 cm
E.	32 cm.
Answer» E. 32 cm.

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