At the point of boundary layer separation in fluid flow, the _________

1.	At the point of boundary layer separation in fluid flow, the _____________________?
A.	Shear stress is maximum
B.	Velocity gradient is flat
C.	Density variation is maximum
D.	Shear stress is zero
Answer» B. Velocity gradient is flat

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At the point of boundary layer separation in fluid flow, the _____________________?

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