Boundary layer separation is characterised by one of the conditions gi – McqOptions

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1.	Boundary layer separation is characterised by one of the conditions given below, where ‘Re’ is the Reynolds number for the flow. Select the appropriate conditions ?
A.	Re <> 1, accelerating flow
B.	Re << 1, decelerating flow
C.	Re >>1, decelerating flow
Answer» D.

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