For pipe flows, head is proportional to __________ at constant capacity(where, D = pipe diameter) ?

Related Mcqs:

Drag co-efficient for flow past immersed body is the ratio of _____________ to the product of velocity head and density?

A. Shear stress B. Shear force C. Average drag per unit projected area D. None of these...

Which of the following equations is valid for laminar flow of a fluid through packed bed ?

A. Fanning equation B. Kozeny – Karman equation C. Hagen-Poiseuille equation D. Blake-Plummer equation...

Correction for capillary effect in manometers (used for pressure measurement) need not be applied, if diameter of the manometer tube is _____________ mm?

A. 4 C. > 12.5 D. < 10...

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...