Mass Transfer Practice Test 3

1. For a better stage efficiency, must have large interfacial surface and low mass transfer co-efficient.

2. Find the driving force at the point (P) in the equilibrium distribution curve given below.

3. Which one is having a maximum melting point?

4. Only small equipments are required for co-current process.

5. Consider a steady-state condition; the concentration at any point in the equipment never changes with time.

6. Which one is having a minimum melting point?

7. Guess the diameter of the bubble for an air-water system in a sparged vessel with gas holdup of 0.1 and liquid flow rate of 0.15 meters per second.

8. Humidification is a

9. Find the x & y co-ordinate in the figure below at steady state. Here, the gas phase and liquid phase mole fraction representation is given below

10. The figure given below is a single stage ideal co- current process of solute transfer from liquid to gas phases.