For a given Reynolds number, in a hydraulically smooth pipe, further smoothening __________ the friction factor.

Question: For a given Reynolds number, in a hydraulically smooth pipe, further smoothening __________ the friction factor.
[A].

brings about no further reduction of

[B].

increases

[C].

decreases

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.