For a fully-developed pipe flow, how does the pressure vary with the l

1.	For a fully-developed pipe flow, how does the pressure vary with the length of the pipe?
A.	Linearly
B.	Parabolic
C.	Exponential
D.	Constant
Answer» B. Parabolic

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For a fully-developed pipe flow, how does the pressure vary with the length of the pipe?

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