This set of Chemical Process Calculation Problems focuses on “Material balances for Multi-Unit System-Sequetial Multiunit System-I”.

For the given process, If the values of Feed 1, 2, 3, 4, 5 are 10, 20, 30, 40, 50 moles respectively.

1. What is the value of D?

a) 100

b) 120

c) 130

d) 150

View Answer

Explanation: D = Feed (1 + 2 + 3 + 4 + 5).

2. What would be the value of D when feed 5 is inverted?

a) 50

b) 100

c) 150

d) 200

View Answer

Explanation: D = Feed (1 + 2 + 3 + 4 – 5).

3. What would be the value of D when feed 4 is inverted?

a) 100

b) 110

c) 120

d) 130

View Answer

Explanation: D = Feed (1 + 2 + 3 – 4 + 5).

4. What would be the value of D when feed 3 is inverted?

a) 90

b) 100

c) 150

d) 200

View Answer

Explanation: D = Feed (1 + 2 – 3 + 4 + 5).

5. What would be the value of D when feed 2 is inverted?

a) 100

b) 110

c) 120

d) Not possible

View Answer

Explanation: It is not a possible case.

6. What would be the value of D when feed 1 is inverted?

a) 100

b) 110

c) 120

d) 130

View Answer

Explanation: D = Feed (-1 + 2 + 3 + 4 + 5).

7. What is the value of D when feed 3 is inverted?

a) 70

b) 80

c) 90

d) 100

View Answer

Explanation: D = Feed (1 + 2 – 3 + 4 + 5).

8. What is the value of C when feed 3 is inverted?

a) 0

b) 80

c) 90

d) 100

View Answer

Explanation: C = Feed (1 + 2 – 3).

9. What is the value of B when feed 3 is inverted?

a) 40

b) 80

c) 90

d) 100

View Answer

Explanation: B = Feed (1 + 2 – 3 + 4).

10. What is the value of A when feed 3 is inverted?

a) 30

b) 80

c) 90

d) 100

View Answer

Explanation: A is not depended on feed 3.

**Sanfoundry Global Education & Learning Series – Chemical Process Calculation.**

To practice problems on all areas of Chemical Process Calculation, __here is complete set of 1000+ Multiple Choice Questions and Answers__.