In centrifugal pumps, cavitation occurs, when pressure of the impeller eye or vane becomes_______________?

Related Mcqs:

Lower BWG means _____________ of the tube?

A. Lower thickness B. Lower cross-section C. Outer diameter D. Inner diameter...

In parallel pipe problems, the__________________?

A. Head loss is the same through each pipe B. Discharge is the same through all the pipes C. Total head loss is equal to the sum of the head losses through each pipe D. None of these...

Viscosity of water at 40°C lies in the range of___________________?

A. 1 × 10-3 to 2 × 10-3 kg/m.s B. 0.5 × 10-3 to 1 × 10-3 kg/m.s C. 1 to 2 kg/m.s D. 0.5 to 1 kg/m.s...

One dimensional fluid flow implies the ________________________?

A. Flow in straight lines only B. Uniform flow C. Steady uniform flow D. Flow in which transverse components are zero...

Foot valve provided in the pump is a ______________ valve?

A. Direction control B. Back pressure C. Relief D. Pressure reduction...