If the velocity is zero over half of the cross-sectional area and is uniform over the remaining half, then the momentum correction factor is_______________?

Related Mcqs:

In a two dimensional incompressible steady flow around an airfoil, the stream lines are 2 cm apart at a great distance from the airfoil, where the velocity is 30 m/sec. The velocity near the airfoil, where the stream lines are 1.5 cm apart, is_________________?

A. 22.5 m/sec B. 33 m/sec C. 40 m/sec D. 90 m/sec...

Coefficient of discharge for a totally submerged orifice as compared to that for an orifice discharging free is__________________?

A. slightly less B. slightly more C. nearly half D. equal...

Surge wave in a rectangular channel is an example of_________________?

1. steady flow 2. unsteady flow 3. uniform flow 4. non-uniform flow The correct answer is? A. (1) and (3) B. (2) and (3) C. (1) and (4) D. (2) and (4)...

In case of an airfoil, the separation of flow occurs________________?

A. at the extreme rear of body B. at the extreme front of body C. midway between rear and front of body D. any where between rear and front of body depending upon Reynolds number...

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

A. linearly with radial distance B. as the square of the radial distance C. inversely as the square of the radial distance D. inversely as the radial distance...