Plate towers are preferred to packed towers, when large temperature changes are involved, because of the reason that the____________________?

Related Mcqs:

Which of the following parameters remains constant during chemical dehumidification ?

A. Dry bulb temperature B. Partial pressure of vapour C. Wet bulb temperature D. None of these...

For water-ethanol system, the minimum reflux ratio_____________________?

A. Is computed from the slope of the upper operating line that is tangent to the equilibrium curve B. Is computed from the intercept of the operating line C. Cannot be computed D. Is the optimum reflux ratio...

The minimum liquid rate to be used in an absorber corresponds to an operating line__________________?

A. Of slope = 1 B. Of slope = 0.1 C. Tangential to the equilibrium curve D. None of these...

Pick out the wrong statement pertaining to the analogy between equations of heat and mass_________________?

transfer operations. A. Sherwood number in mass transfer is analogous to Nusselt number in heat transfer B. Prandtl number in heat transfer is analogous to Schmidt number in mass transfer C. Reynolds number in mass transfer is analogous to Grashoff number in heat transfer D. Reynolds number remains the same in both heat and mass … Pick out the wrong statement pertaining to the analogy between equations of heat and mass_________________?Read More...

The diffusivity D. in a binary gas mixture is related to the pressure (P) as__________________?

A. D ∝ P0.5 B. D ∝ 1/P0.5 C. D ∝ 1/P D. D ∝ 1/P1.5...