Introduction to Energy Balances MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Introduction to Energy 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 Introduction to Energy 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 Introduction to Energy Balances mcq questions that explore various aspects of Introduction to Energy Balances problems. Each MCQ is crafted to challenge your understanding of Introduction to Energy 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 Introduction to Energy 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 Introduction to Energy Balances. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Introduction to Energy Balances MCQs | Page 27 of 37

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Q261.
What is the reversible work done if 5 m³ of an ideal gas is compressed isothermally from 1 Pa to 5 Pa?

a.

4.41 J

b.

8.01 J

c.

10.20 J

d.

14.18 J

Discuss
Answer: (b).8.01 J
Q262.
What is the reversible work done if 4 m³ of an ideal gas is compressed isothermally from 2 Pa to 8 Pa?

a.

2.01 J

b.

6.11 J

c.

8.56 J

d.

11.09 J

Discuss
Answer: (d).11.09 J
Q263.
What is the reversible work done if 8 m³ of an ideal gas is compressed isothermally from 4 Pa to 16 Pa?

a.

12.48 J

b.

28.55 J

c.

44.36 J

d.

56.96 J

Discuss
Answer: (c).44.36 J
Q264.
What is the reversible work done if 4 m³ of an ideal gas is compressed adiabatically pV1.5 = K from 2 Pa to 16 Pa?

a.

4 J

b.

16 J

c.

24 J

d.

56 J

Discuss
Answer: (b).16 J
Q265.
What is the reversible work done if 4 m³ of an ideal gas is compressed adiabatically pV2.5 = K from 1 Pa to 32 Pa?

a.

18.6 J

b.

20.4 J

c.

24.6 J

d.

26.2 J

Discuss
Answer: (a).18.6 J
Q266.
A mixture contains 20% of A with Heat Capacity 10 J/°C and 80% of B with Heat Capacity 5 J/°C, what is the Heat Capacity of mixture?

a.

6 J/°C

b.

7 J/°C

c.

8 J/°C

d.

9 J/°C

Discuss
Answer: (a).6 J/°C
Q267.
A mixture contains 40% of A with Heat Capacity 15 J/°C and 60% of B with Heat Capacity 10 J/°C, what is the Heat Capacity of mixture?

a.

11 J/°C

b.

12 J/°C

c.

13 J/°C

d.

14 J/°C

Discuss
Answer: (b).12 J/°C
Q268.
A mixture contains 50% of A with Heat Capacity 10 J/°C and 50% of B with Heat Capacity 20 J/°C, what is the Heat Capacity of mixture?

a.

12 J/°C

b.

15 J/°C

c.

17 J/°C

d.

18 J/°C

Discuss
Answer: (b).15 J/°C
Q269.
A mixture contains 20% of A with Heat Capacity 25 J/°C, 30% of B with Heat Capacity 20 J/°C, and 50% of C with Heat Capacity 10 J/°C, what is the Heat Capacity of mixture?

a.

10 J/°C

b.

14 J/°C

c.

16 J/°C

d.

20 J/°C

Discuss
Answer: (c).16 J/°C
Q270.
A mixture contains 30% of A with Heat Capacity 10 J/°C, 30% of B with Heat Capacity 20 J/°C, and 40% of C with Heat Capacity 35 J/°C, what is the Heat Capacity of mixture?

a.

14 J/°C

b.

17 J/°C

c.

19 J/°C

d.

23 J/°C

Discuss
Answer: (d).23 J/°C
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