For laminar flow through a long pipe, the pressure drop per unit lengt – McqOptions

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1.	For laminar flow through a long pipe, the pressure drop per unit length is
A.	In direct proportion to the cross-sectional area
B.	In proportion to the diameter of the pipe
C.	In inverse proportion to the square of the cross-sectional area
D.	In inverse proportion to cross-sectional area
Answer» E.

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