The momentum correction factor for the velocity distribution of laminar flow is____________________?

Related Mcqs:

Maximum theoretical suction lift for water at 15°C by a centrifugal pump is 34 ft. The same for water at 90°C will be _____________________ ft?

A. 40 B. 34 C. 8 D. 37...

The net positive suction head (NPSH) of a centrifugal pump is defined as the sum of the velocity head and the pressure head at the_________________?

A. Discharge B. Suction C. Suction minus vapor pressure of the liquid at suction temperature D. Discharge minus vapor pressure of the liquid at the discharge temperature...

Cd, Cc and Cv are related (for flow through an orifice) as (where, Cd = discharge co-efficient, Cc = co-efficient of contraction = (area of jet at vena-contracta/area of opening), Cv = co-efficient of velocity = (actual velocity at vena-contracta/theoretical velocity)?

A. Cd = Cc/Cv B. Cd = Cc.Cv C. Cd = Cv/ Cc D. None of these...

Centrifugal pump is normally classified on the basis of the________________?

A. rpm B. Type of casing C. Impeller blade angle D. Number of blades in impeller...

Choking in case of pipe flow means that a___________________?

A. Specified mass flow rate cannot be achieved B. Valve is closed in the line C. Restriction in flow cross-section area occurs D. None of these...