Question: For a smooth conduit, which of the following is the value of friction factor (f) for laminar and turbulent flow respectively?

Options

A : 10/Re, 0.0791(Re)-0.25

B : 16/Re, 0.0791(Re)-0.25

C : 10/Re, 0.0771(Re)-0.25

D : 16/Re, 0.0171(Re)-0.25

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