Working of a _______________ pump characterises mixed flow?

Related Mcqs:

The location of centre of pressure, which defines the point of application of the total pressure force on the surface, can be calculated by applying the principle of moments according to which “sum of the moment of the resultant force about an axis is equal to the sum of the components about the same axis”. The centre of pressure of a rectangular surface (of width ‘w’) immersed vertically in a static mass of fluid is at a depth of (where, y = depth of the liquid) ?

A. 1/(y/3) B. 2y/3 C. 1/(y/4) D. 3y/4...

In centrifugal pumps, cavitation occurs, when pressure of the impeller eye or vane becomes_______________?

A. Less than atmospheric pressure B. More than liquid vapor pressure C. Less than liquid vapor pressure D. More than atmospheric pressure...

Foot valves are provided in the suction line of a centrifugal pump to ____________________?

A. Avoid priming, every time we start the pump B. Remove the contaminant present in the liquid C. Minimise the fluctuation in discharge D. Control the liquid discharge...

Vane anemometer __________________?

A. Is an area meter B. Is a variable head meter C. Rotates an element at a speed determined by the velocity of the fluid in which the meter is immersed D. None of these...

In case of Couette flow, the fluid flow is between two large flat parallel plates with___________________?

A. Top plate moving and the bottom plate fixed B. Bottom plate moving and the top plate fixed C. Both the plates fixed D. Both the plates moving...