With decrease in particle size to be fluidised by a particular fluid, the operating range of fluidisation velocity___________________?

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...

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 ratio of the depth of flow to the diameter of the channel for maximum discharge in a circular channel in open channel flow is________________?

A. 0.1 B. 0.55 C. 0.95 D. 1.85...

Toothpaste is a__________________?

A. Bingham plastic B. Pseudo-plastic C. Newtonian liquid D. Dilatent...

For steady ideal fluid flow, the Bernoulli’s equation states that the_________________?

A. Velocity is constant along a stream line B. Energy is constant throughout the fluid C. Energy is constant along a stream line, but may vary across stream lines D. None of these...