The boundary layer thickness for turbulent flow at a distance x with R – McqOptions

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1.	The boundary layer thickness for turbulent flow at a distance x with Reynolds number Re_x is . Which is____
A.	Directly proportional to ( sqrt[5]{x} )
B.	Inversely proportional to ( sqrt[5]{Re_x} )
C.	Directly proportional to Re<sub>x</sub>
D.	Inversely proportional to x
Answer» C. Directly proportional to Re<sub>x</sub>

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