Q
In case of laminar flow of fluid through a circular pipe, the__________________?
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A
A. Shear stress over the cross-section is proportional to the distance from the surface of the pipe
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B
B. Surface of velocity distribution is a paraboloid of revolution, whose volume equals half the
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C
VolUme of circumscribing cylinder
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D
C. Velocity profile varies hyperbolically and the shear stress remains constant over the crosssection
Correct Answer:
B. B. Surface of velocity distribution is a paraboloid of revolution, whose volume equals half the
