The boundary layer thickness is taken to be at a distance from the pl – McqOptions

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1.	The boundary layer thickness is taken to be at a distance from the plate surface to a point at which the velocity is given by
A.	u = 0.99 U INFINITY
B.	u = 0.75 U INFINITY
C.	u = 0.50 U INFINITY
D.	u = 0.33 U INFINITY
Answer» B. u = 0.75 U INFINITY

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