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 10 of 37

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Q91.
For an ideal gas isobaric process at pressure 1 Pa, the volume of the gas changes from 1 m³ to 5 m³, what is the work done by the gas?

a.

1 J

b.

4 J

c.

5 J

d.

10 J

Discuss
Answer: (b).4 J
Q92.
For an ideal gas isothermal process what is the work done by the gas from 1 m³ to 2 m³ at 300 K?

a.

0.69 kJ

b.

1.24 kJ

c.

1.73 kJ

d.

2.45 kJ

Discuss
Answer: (c).1.73 kJ
Q93.
For an ideal gas isothermal process what is the work done by the gas from 4 Pa to 1 Pa at 300 K?

a.

1.22 kJ

b.

2.15 kJ

c.

2.83 kJ

d.

3.45 kJ

Discuss
Answer: (d).3.45 kJ
Q94.
For an ideal gas Isochoric process what is the work done by the gas from 2 Pa to 1 Pa?

a.

0

b.

1 J

c.

200 J

d.

None of the mentioned

Discuss
Answer: (a).0
Q95.
For an ideal gas isobaric process what is the work done by the gas from 2 m³ to 0.5 m³ at 2 Pa?

a.

-3 J

b.

3 J

c.

-5 J

d.

5 J

Discuss
Answer: (a).-3 J
Q96.
Enthalpy of a stream is which function of temperature and pressure?

a.

Explicit

b.

Implicit

c.

Cannot say

d.

None of the mentioned

Discuss
Answer: (a).Explicit
Q97.
In a reaction the feed is 10 moles of 0.1 glucose and 0.9 water, and another feed of 5 moles of 0.2 glucose and 0.8 water, what is the total moles of product?

a.

5

b.

10

c.

15

d.

20

Discuss
Answer: (c).15
Q98.
In a reaction the feed is 10 moles of 0.1 glucose and 0.9 water, and another feed of 5 moles of 0.4 glucose and 0.6 water, what is the fraction of glucose in the products?

a.

0.2

b.

0.4

c.

0.6

d.

0.8

Discuss
Answer: (a).0.2
Q99.
In a reaction the feed is 10 moles of 0.1 glucose and 0.9 water, and another feed of 5 moles of 0.4 glucose and 0.6 water, what is the fraction of water in the products?

a.

0.2

b.

0.4

c.

0.6

d.

0.8

Discuss
Answer: (d).0.8
Q100.
In a reaction the feed is 5 moles of 0.5 glucose and 0.5 sucrose, and another feed of 15 moles of 0.3 glucose and 0.7 sucrose, what is the fraction of glucose in the products?

a.

0.35

b.

0.45

c.

0.75

d.

0.95

Discuss
Answer: (a).0.35
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