Pressure drop through plate tower as compared to that through packed tower, for the same duty will be___________________?

Related Mcqs:

Pick out the wrong statement pertaining to the cooling towers ?

A. In case of induced draft cooling tower, the fan is placed at the top of the tower B. Effectiveness of forced draft cooling tower is reduced by the recirculation of the humid and hot discharged air C. A natural draft cooling tower is recommended to be used, when the air humidity is low and … Pick out the wrong statement pertaining to the cooling towers ?Read More...

Absorption (liquid-gas system) with evolution of heat as compared to isothermal absorption results in_________________?

A. Decreased solute solubility B. Large minimum liquid to gas (L/G) ratio C. Large number of trays D. All A., B. and C....

Mass transfer co-efficient ‘K’ according to penetration theory varies with mass diffusivity as____________________?

A. D0.5 B. D C. 1/D D. D1.5...

The Schmidt number which is defined as, μ/ρ D, is the ratio of the_____________________?

A. Momentum diffusivity to the mass diffusivity B. Thermal diffusivity to the mass diffusivity C. Momentum diffusivity to the thermal diffusivity D. None of these...

Pick out the wrong statement pertaining to the rotary dryer ?

A. Flights (located in the inside shell of rotary dryer) lift the material being dried and shower it down through the current of hot air/gases. It extends from the wall to a distance which is about 8-12% of the inside diameter of shell B. Hold up of a rotary drier is defined as the fraction … Pick out the wrong statement pertaining to the rotary dryer ?Read More...