With increase in the ratio of orifice diameter to pipe diameter, the fraction of the orifice pressure differential that is permanently lost________________?

Related Mcqs:

Fluid flow through a packed bed is represented by the ______________ equation?

A. Fanning’s B. Ergun’s C. Hagen-Poiseuille’s D. None of these...

When the water is warm, the height to which it can be lifted by a pump_________________?

A. Decreases due to reduced viscosity B. Decreases due to reduced vapour pressure C. Increases due to increased vapour pressure D. Decreases due to increased frictional resistance...

As per Newton’s law of viscosity, the shear stress for a given rate of angular deformation of fluid is proportional to (where, μ = fluid viscosity) ?

A. 1/μ B. μ C. μ2 D. 1/μ2...

Correction for capillary effect in manometers (used for pressure measurement) need not be applied, if diameter of the manometer tube is _____________ mm?

A. 4 C. > 12.5 D. < 10...

Prandtl number is a measure of the__________________?

A. Heat conduction to viscosity of a fluid B. Cp/Cv of a fluid C. Elastic force to pressure force in the fluid flow D. Inertial force to elastic force in the fluid flow...