For pipe flows, head is proportional to __________ at constant capacit – McqOptions

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1.	For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).
A.	1/D
B.	1/D¬¨‚â§
C.	1/D‚Äö√Ö¬µ
D.	D¬¨‚â§
Answer» D. D¬¨‚â§

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