Which of the following factors determine the friction factor for turbu – McqOptions

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1.	Which of the following factors determine the friction factor for turbulent flow in a rough pipe?
A.	Mach number and relative roughness
B.	Froude’s number and Mach’s number
C.	Reynolds number and relative roughness
D.	Froude’s number and relative roughness.
Answer» D. Froude’s number and relative roughness.

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