With the same cross-sectional area and immersed in same turbulent flow, the largest total drag will be on__________________?

Related Mcqs:

An open tank contains 1 m deep water with 50 cm depth of oil of specific gravity 0.8 above it. The intensity of pressure at the bottom of tank will be________________?

A. 4 kN/m2 B. 10 kN/m2 C. 12 kN/m2 D. 14 kN/m2...

The continuity equation pi V,A,= p2V2A2 is based on the following assumption regarding flow of fluid______________?

A. steady flow B. uniform flow C. incompressible flow D. frictionless flow where pi and p2 are mass densities...

Separation of flow occurs when_________________?

A. the pressure intensity reaches a minimum B. the cross-section of a channel is reduced C. the boundary layer comes to rest D. all of the above...

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)...

The theoretical value of coefficient of contraction of a sharp edged orifice is_______________?

A. 0.611 B. 0.85 C. 0.98 D. 1.00...