The excess of the sum of pressure & velocity heads over the vapor pressure of the liquid at the suction is called the___________________?

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 is the most common pump for pumping either raw sewage or sludge ?

A. Electromagnetic pump B. Centrifugal pump C. Reciprocating pump D. Gear pump...

What is the ratio of displacement thickness to nominal thickness for a linear distribution of velocity in the boundary layer on a flat plate ?

A. 0.5 B. 1 C. 1.5 D. 2...

______________ is an example of axial flow impeller?

A. Paddle B. Turbine C. Propeller D. All A., B. and C....

f = 16/NRe, is valid for__________________?

A. Turbulent flow B. Laminar flow through an open channel C. Steady flow D. None of these...