Pick out the correct statement pertaining to transition/ entrance leng – McqOptions

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1.	Pick out the correct statement pertaining to transition/ entrance length in fluid flow ?
A.	The length of entrance region of pipe, in which full development of fluid flow takes place such that velocity profile does not change downstream, is c
B.	Transition length for laminar flow of Newtonian fluids in a pipe of diameter ‘d’ is equal to 0.05. D.NRe
C.	Transition length for turbulent flow of Newtonian fluids in a smooth pipe of diameter ‘d’ is equal to 50 D
D.	All A., B. and C.
Answer» E.

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