In the complete turbulence zone (in rough pipes), the

Question: In the complete turbulence zone (in rough pipes), the
[A].

rough and smooth pipes have the same friction factor.

[B].

laminar film covers the roughness projections.

[C].

friction factor depends upon NRe only.

[D].

friction factor is independent of the relative roughness.

Answer: Option D

Explanation:

No answer description available for this question.