Which of the following velocity potentials satisfies continuity equation ?

Related Mcqs:

The total pressure on a plane surface inclined at an angle 9 with the horizontal is equal to_______________?

A. PA B. pA sin 9 C. pA cos 9 D. pA tan 9 where p is pressure intensity at centroid of area and A is area of plane surface...

The shear stress distribution for a fluid flowing in between the parallel plates, both at rest, is_______________?

A. constant over the cross section B. parabolic distribution across the section C. zero at the mid plane and varies linearly with distance from mid plane D. zero at plates and increases linearly to midpoint...

Two pipes of same length and diameters d and 2d respectively are connected in series. The diameter of an equivalent pipe of same length is________________?

A. less than d B. between d and 1.5 d C. between 1.5 d and 2d D. greater than 2d...

Due to each end contraction, the discharge of rectangular sharp crested weir is reduced by________________?

A. 5% B. 10% C. 15% D. 20%...

When a liquid rotates at a constant angular velocity about a vertical axis as a rigid body, the pressure intensity varies________________?

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