Foot valves provided in pumps are ____________ valves?

Related Mcqs:

Pressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as___________________?

A. V1.8 B. V-0.2 C. V2.7 D. V2...

For turbulent flow of an incompressible fluid through a pipe, the flow rate „Q‟ is proportional to (Δ P)n, where ΔP is the pressure drop. The value of exponent ‘n’ is_________________?

A. 1 B. 0 C. < 1 D. > 1...

Mach number is the ratio of the speed of the _____________________?

A. Fluid to that of the light B. Light to that of the fluid C. Fluid to that of the sound D. Sound to that of the fluid...

A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now_________________?

A. Increase B. Decrease C. Remain same D. Data insufficient to predict...

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...