For hydro-dynamically smooth boundary, the friction ... - Solved MCQs & Answer

1292Civil EngineeringMedium

For hydro-dynamically smooth boundary, the friction coefficient for turbulent flow is________?

Adependent on relative roughness only

Bdependent only on Reynolds number

Ca function of Reynolds number and relative roughness

Dconstant

Correct answer

B. dependent only on Reynolds number

Explanation

The correct answer is dependent only on Reynolds number.

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