Mass Transfer Mock Test 6

10%

Question 1 of 10

1. Condenser required for rectifying binary Azeotropic mixture is

Question 1 of 10

Question 2 of 10

2. For the maximum boiling mixture, the residue has the azeotropic mixture.

True

False

Question 2 of 10

Question 3 of 10

3. For the azeotropic rectification which, of the following is applicable?

To have the excessive vapour loss

Distillate should be above bubble point

None of the mentioned

To decrease the internal reflux ratio

Question 3 of 10

Question 4 of 10

4. The fictitious stream is the difference in the flow rates of the nth tray.

False

True

Question 4 of 10

Question 5 of 10

5. Find the location of condenser from the figure below.

No condenser

Question 5 of 10

Question 6 of 10

6. Find the flow rate of liquid entering into the enriching section if the internal reflux ratio is 1.5 times min. Given minimum reflux ratio is 0.95 and the gas flow rate is 35 mol/hr.

49.87 mol/hr

None of the mentioned

55.26 mol/hr

22.167 mol/hr

Question 6 of 10

Question 7 of 10

7. The method applicable for Azeotropic rectification is

Ponchon method

McCabe method

Extraction method

Other method

Question 7 of 10

Question 8 of 10

8. The Ponchon Savorit method is applicable for determining negligible heat loss.

True

False

Question 8 of 10

Question 9 of 10

9. If the reflux ratio increases _________ increases.

Fixed cost

All of the mentioned

Operating cost

Optimum

Question 9 of 10

Question 10 of 10

10. Fractionator(s) required for separating binary azeotropic mixture is

Question 10 of 10