Cavitation occurs in a centrifugal pump when the suction pressure is________________?

Related Mcqs:

Pressure drop in packed bed for turbulent flow is given by the ______________ equation?

A. Kozeny-Carman B. Blake-Plummer C. Leva’s D. Hagen-Poiseuille’s...

Potential flow is characterised by the___________________?

A. Irrotational and frictionless flow B. Irrotational and frictional flow C. One in which dissipation of mechanical energy into heat occurs D. Formation of eddies within the stream...

Velocity head on sudden enlargement in a horizontal pipe is converted into ______________ head?

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

In an incompressible flow of fluid, the fluid ________________?

A. Temperature remains constant B. Compressibility is greater than zero C. Density does not change with pressure & temperature D. Is frictionless...

The contraction co-efficient for Borda’s mouthpiece (for frictionless fluid) is__________________?

A. 0.1 B. 0.5 C. 0.94 D. 1...