The flow of fluid in a straight smooth pipe becomes turbulent when the – McqOptions

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1.	The flow of fluid in a straight smooth pipe becomes turbulent when the:
A.	Reynolds number is less than 2000.
B.	Reynolds number is less than 4000.
C.	Reynolds number is greater than 4000.
D.	Reynolds number is equal 2000.
Answer» D. Reynolds number is equal 2000.

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