Chemical Engineering Thermodynamics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Engineering Thermodynamics, 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 Chemical Engineering Thermodynamics 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 Chemical Engineering Thermodynamics mcq questions that explore various aspects of Chemical Engineering Thermodynamics problems. Each MCQ is crafted to challenge your understanding of Chemical Engineering Thermodynamics 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 Chemical Engineering Thermodynamics 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 Chemical Engineering Thermodynamics. 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 Chemical Engineering Thermodynamics knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Engineering Thermodynamics MCQs | Page 1 of 55

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Q1.
The expression given by following equation, gives the free energy change

a.

with pressure changes at constant temperature.

b.

under reversible isothermal volume change.

c.

during heating of an ideal gas.

d.

during cooling of an ideal gas.

Discuss
Answer: (a).with pressure changes at constant temperature.
Q2.
The chemical potential of a component (ฮผi) of a phase is the amount by which its capacity for doing all work, barring work of expansion is increased per unit amount of substance added for an infinitesimal addition at constant temperature and pressure. It is given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q3.
Co-efficient of performance for a reversed Carnot cycle working between temperatures Tโ‚ and Tโ‚‚ (Tโ‚ > Tโ‚‚) is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q4.
Following is the mathematical expression for

a.

Joule-Thomson co-efficient.

b.

specific heat at constant pressure (Cp).

c.

co-efficient of thermal expansion.

d.

specific heat at constant volume (CV).

Discuss
Answer: (c).co-efficient of thermal expansion.
Q5.
What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at temperature, Tส€(where, Tโ‚ and Tโ‚‚ are source & surrounding temperatures respectively.)?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q6.
Following is the mathematical expression for

a.

CV

b.

enthalpy change

c.

free energy change

d.

none of these

Discuss
Answer: (d).none of these
Q7.
Which of the following diagrams does not represent an Otto cycle ?

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q8.
Following is the mathematical expression for

a.

CV

b.

entropy change

c.

Gibbs free energy

d.

none of these

Discuss
Answer: (d).none of these
Q9.
An ideal gas is taken around the cycle ABCA as shown in P-V diagram below. The work done by the gas during the cycle is equal to

a.

12 Pโ‚Vโ‚

b.

6 Pโ‚Vโ‚

c.

3 Pโ‚Vโ‚

d.

Pโ‚Vโ‚

Discuss
Answer: (c).3 Pโ‚Vโ‚
Q10.
The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
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