The ratio of pressure forces to inertial forces is called the _______________ number?

Related Mcqs:

Which of the following facilitates close control of flow of fluids ?

A. Gate valve B. Globe valve C. Butterfly valve D. Check valve...

Drag force on the float of a Rotameter is (where Q = flow rate of the)__________________?

A. ∝ Q B. ∝ √Q C. ∝ Q2 D. Constant...

Which of the following is dimensionless ?

A. Angular velocity B. Fanning friction factor C. Specific volume D. None of these...

The peripheral velocity at inlet of a centrifugal pump having inlet diameter of 25 cms and rotating at 950 rpm is __________ m/sec?

A. 1.8 B. 12.4 C. 186.2 D. 736.4...

Froude number is the ratio of__________________?

A. Shear stress to gravitational stress B. Drag stress to shear stress C. Inertial stress to shear stress D. Inertial stress to gravitational stress...