*$_For a given Reynolds number, in a hydraulically smooth pipe, further smoothening __________ the friction factor.?

Brings about no further reduction of

*$_For a given Reynolds number, in a hydraulically smooth pipe, furthe

1.	*$_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» B. Increases

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*$_For a given Reynolds number, in a hydraulically smooth pipe, further smoothening __________ the friction factor.?

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