In a counter-current extractor, as the axial mixing increases, the extraction efficiency______________________?

Related Mcqs:

The cooling effect in a cooling tower can be speeded up by _______________________?

A. Increasing the air velocity and area of exposed wet surface B. Reducing the barometric pressure C. Reducing the humidity of the air D. All A., B. and C....

Henry’s law states that the ________________________?

A. Partial pressure of a component over a solution is proportional to its mole fraction in the liquid B. Partial pressure of a component over a solution is proportional to the mole fraction in the vapour C. Vapour pressure is equal to the product of the mole fraction and total pressure D. Partial pressure is … Henry’s law states that the ________________________?Read More...

Freundlich equation applies to the adsorption of solute from___________________?

A. Dilute solutions, over a small concentration range B. Gaseous solutions at high pressure C. Concentrated solutions D. None of these...

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...

Even though bubble cap towers are very effective for humidification operation, they are not used commonly in industries, because of the_________________?

A. High evaporation losses of water B. High pressure drop of the gas C. Difficulty in its fabrication D. None of these...