Shear stress in a fluid flowing in a round pipe_________________?

A. Is zero at the wall and increases linearly to the centre

B. Is zero at the centre and varies linearly with the radius

C. Varies parabolically across the cross-section

D. Remains constant over the cross-section

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.