The loss of head due to viscosity for laminar flow in pipes is (where – McqOptions

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1.	The loss of head due to viscosity for laminar flow in pipes is (where d = Diameter of pipe, l = Length of pipe, v = Velocity of the liquid in the pipe, = Viscosity of the liquid, and w = Specific weight of the flowing liquid)
A.	4 vl/wd
B.	8 vl/wd
C.	16 vl/wd
D.	32 vl/wd
Answer» E.

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