Reciprocating pumps are not able to compete with the centrifugal pump for industrial use, mainly because these pumps have_____________?

Related Mcqs:

Which is the most efficient and best for measuring very small flow rate of gases ?

A. Venturimeter B. Orificemeter C. Rotameter D. Flow nozzle...

Fluid resistance to shear depends upon its_______________?

A. Rate of transfer of molecular momentum B. Cohesion C. Both A. and B. D. Neither A. nor B....

Which of the following is not a dimension-less parameter ?

A. Pressure-co-efficient B. Froude number C. Kinematic viscosity D. Weber number...

Bernoulli’s equation for steady, frictionless, continuous flow states that the ______________ at all sections is same?

A. Total pressure B. Total energy C. Velocity head D. None of these...

Terminal velocity is_____________________?

A. A constant velocity with no acceleration B. A fluctuating velocity C. Attained after moving one-half of total distance D. None of these...