For the laminar flow of a fluid in a circular pipe of radius R, the H – McqOptions

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1.	For the laminar flow of a fluid in a circular pipe of radius R, the Hagen-Poisseule equation predicts the volumetric flow rate to be proportional to
A.	R
B.	R2
C.	R4
D.	R0.5
Answer» D. R0.5

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