The value of critical Reynolds number for pipe flow is_________________?

Related Mcqs:

Select the correct practical example of steady non-uniform flow?

A. Motion of water around a ship in a lake B. Motion of river around bridge piers C. Steadily decreasing flow through a reducing section D. Steadily increasing flow through a pipe...

Check valve is used for ________________ flow?

A. Very precise control of B. Unidirectional C. Multidirectional D. None of these...

Drag co-efficient for motion of spherical particles in a stationary fluid in the stoke’s law range is_________________?

A. 24/NRe,P B. 16/NRe,P C. 64/NRe,P D. 48/NRe,P...

The fluid property, due to which, mercury does not wet the glass is__________________?

A. Surface tension B. Viscosity C. Cohesion D. Adhesion...

Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m3, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is________________?

A. 90 B. 60 C. 45 D. 30...