Fanning friction factor for laminar flow of fluid in a circular pipe is

Question: Fanning friction factor for laminar flow of fluid in a circular pipe is
[A].

not a function of the roughness of pipe wall.

[B].

inversely proportional to Reynolds number.

[C].

both (a) & (b).

[D].

neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.