Chemical Engineering - Mass Transfer

6.
Relative volatility does not change appreciably with the change in
temperature
vapour pressure of either component
total pressure
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Boiling point diagram is not affected by the ambient
pressure
humidity
temperature
both (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
The dew point of a saturated gas phase equals the __________ temperature.
gas
room
wet bulb
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
A solid material shows case hardening properties while drying. Which of the following should be controlled to control the drying process ?
Flow rate of inlet air
Relative humidity of outlet air
Humidity of inlet air
Temperature of the solid
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
In case of liquid-liquid binary diffusion, diffusivity of one constituent into another is not dependent on the
temperature and pressure
concentration
nature of the constituents
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.