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Chemical Engineering Mcqs

When a fluid flows over a solid surface, the___________________?

 (A)  Velocity is uniform at any cross-section

 (B)  Velocity gradient is zero at the solid surface

 (C)  Resistance between the surface & the fluid is lesser as compared to that between the fluid layers themselves

 (D)  Velocity is not zero at the solid surface

Submitted By :Ali Uppal

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