The ratio of actual discharge to theoretical discharge through an orifice is equal to______________?

Related Mcqs:

Self-priming centrifugal pump can be used for________________?

A. Booster service B. Pumping liquid fertilisers (e.g. liquid NH3) C. Pumping industrial wastes D. All A., B. and C....

The time taken for gravity flow of a fixed volume of liquid (as in Redwood viscometer) is directly proportional to its __________________?

A. Absolute viscosity B. Ratio of absolute viscosity to density C. Density D. Reynolds number...

Boundary layer separation occurs when the____________________?

A. Pressure reaches a minimum B. Cross-section of the channel is reduced C. Valve is closed in a pipeline D. Velocity of sound is reached...

Boundary layer separation is characterised by one of the conditions given below, where ‘Re’ is the Reynolds number for the flow. Select the appropriate conditions ?

A. Re <> 1, accelerating flow C. Re << 1, decelerating flow D. Re >>1, decelerating flow...

For liquid flow through a packed bed, the superficial velocity as compared to average velocity through the channel in the bed is________________?

A. More B. Less C. Equal D. Independent of porosity...