Which of the following provides maximum contact surface for a liquid-vapour system ?

Related Mcqs:

If the specific heats of a gas and a vapor are 0.2KJ/Kg.°K and 1.5 KJ/Kg.°K respectively, and the humidity is 0.01; the humid heat in KJ/°Kg. is________________?

A. 0.31 B. 0.107 C. 0.017 D. 0.215...

Pick out the correct statement ?

A. For identical gas flow rates, less pressure drop occurs through a plate tower than through a packed tower B. Plate column can handle greater liquid loads without flooding than packed column, but the liquid hold up is more in the case of plate column C. For the same duty, plate columns weigh less than … Pick out the correct statement ?Read More...

In case of binary distillation, increasing the reflux ratio above optimum does not result in the increase of_______________________?

A. Area between operating line and 45° diagonal x-y diagram B. Condenser and reboiler surfaces C. Tower cross-section D. None of these...

An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is ?

A. 9.21 B. 4.605 C. 100 D. 0.001...

In a solution containing 0.30 Kg mole of solute and 600 kg of solvent, the molality is_______________________?

A. 0.50 B. 0.60 C. 1 D. 2...