A centrifugal pump has the following specifications: Power = 4 H.P.; Speed = 800 rpm Head = 8 metres Flow = 1000 litres/minutes. If its speed is halved, the new discharge will be __________ litres/minute ?

Related Mcqs:

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...

Mass velocity in case of steady flow and through a constant cross-section conduit is independent of the _________________?

A. Temperature B. Pressure C. Both A. & B. D. Neither A. nor B....