Prandtl mixing length is___________________?

Related Mcqs:

For turbulent flow of an incompressible fluid through a pipe, the flow rate „Q‟ is proportional to (Δ P)n, where ΔP is the pressure drop. The value of exponent ‘n’ is_________________?

A. 1 B. 0 C. < 1 D. > 1...

A piezometer provided in the pipe measures__________________?

A. Friction factor B. Static pressure C. Dynamic pressure D. None of these...

Which of the following conditions must be satisfied for lift force to be developed ?

A. The body should be bluff body B. The body should be stream lined C. Circulation around the body is essentially required D. The main stream velocity must approach the velocity of sound in that fluid medium...

Potential flow is the flow of______________?

A. Compressible fluids with shear B. Compressible fluids with no shear C. Incompressible fluids with shear D. Incompressible fluids with no shear...

The line of action of the buoyant force acts through the____________________?

A. Centroid of the displaced volume of fluid B. Centre of gravity of a submerged body C. Centroid of the volume of any floating body D. None of these...