Reynolds number is the ratio of____________________?

Related Mcqs:

In isotropic turbulence, the _____________ are equal to each other?

A. Temporal velocity components B. Mean square of velocity fluctuations in the three co-ordinate directions C. Root mean square of velocity fluctuations in the three co-ordinate directions D. None of these...

Which of the following is most prone to pulsating discharge flow ?

A. Centrifugal pump B. Reciprocating pump C. Gear pump D. Axial flow pump...

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

A. Froude B. Euler C. Reynold D. Mach...

The energy loss over a length of pipeline according to Darcy-Weisbach equation for pipe flow is _______________ the mean velocity of flow?

A. Directly proportional to B. Directly proportional to square of C. Inversely proportional to D. Inversely proportional to square of...

The Prandtl mixing length is_________________?

A. Zero at the pipe wall and is a universal constant B. Independent of radial distance from the pipe axis C. Independent of the shear stress D. Useful for computing laminar flow problems...