Material Balances MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Material Balances, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Material Balances MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Material Balances mcq questions that explore various aspects of Material Balances problems. Each MCQ is crafted to challenge your understanding of Material Balances principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Material Balances MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Material Balances. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Material Balances knowledge to the test? Let's get started with our carefully curated MCQs!

Material Balances MCQs | Page 3 of 20

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Q21.
A country is an example of which of the following?

a.

Closed System

b.

Open System

c.

Isolated System

d.

None of the mentioned

Discuss
Answer: (b).Open System
Q22.
An egg is an example of which of the following?

a.

Closed System

b.

Open System

c.

Isolated System

d.

None of the mentioned

Discuss
Answer: (a).Closed System
Q23.
The human body is an example of which of the following?

a.

Closed System

b.

Open System

c.

Isolated System

d.

None of the mentioned

Discuss
Answer: (b).Open System
Q24.
What is the accumulation in the system after 10 second if the out flow and in flow rates are 10 g/s and 15 g/s?

a.

5 g

b.

10 g

c.

50 g

d.

100 g

Discuss
Answer: (c).50 g
Q25.
What is the accumulation in the system after 4 second if the out flow and in flow rates are 3 g/s and 8 g/s?

a.

12 g

b.

20 g

c.

32 g

d.

40 g

Discuss
Answer: (b).20 g
Q26.
The flow in rate of A is 5 mole/s, it undergoes a reaction A -> 2B, what are the moles of B that comes out after 5 seconds?

a.

5

b.

10

c.

25

d.

50

Discuss
Answer: (d).50
Q27.
The flow in rate of A is 8 mole/s, it undergoes a reaction 3A -> B, what are the moles of B that comes out after 6 seconds?

a.

5

b.

8

c.

10

d.

16

Discuss
Answer: (d).16
Q28.
The flow in rate of A and B are 5 mole/s and 10 mole/s respectively, which under goes reaction A + 2B -> 3C, what is the flow out rate of C?

a.

5 mole/s

b.

10 mole/s

c.

15 mole/s

d.

20 mole/s

Discuss
Answer: (c).15 mole/s
Q29.
The flow in rate of A and B are 4 mole/s and 8 mole/s respectively, which under goes reaction A + B -> 3C, what is the flow out rate of C?

a.

4 mole/s

b.

8 mole/s

c.

12 mole/s

d.

24 mole/s

Discuss
Answer: (c).12 mole/s
Q30.
The flow in rate of A and B are 8 mole/s and 10 mole/s respectively, which under goes reaction 4A + 5B -> 3C, what is the flow out rate of C?

a.

4 mole/s

b.

6 mole/s

c.

8 mole/s

d.

10 mole/s

Discuss
Answer: (b).6 mole/s
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