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 48 of 55

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Q471.
What is the degree of freedom for a system comprising liquid water equilibrium with its vapour ?

a.

0

b.

1

c.

2

d.

3

Discuss
Answer: (b).1
Q472.
The minimum number of phases that can exist in a system is

a.

0

b.

1

c.

2

d.

3

Discuss
Answer: (b).1
Q473.
Enthalpy changes over a constant pressure path are always zero for __________ gas.
Discuss
Answer: (b).a perfect
Q474.
"The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture". This is
Discuss
Answer: (b).called Lewis-Randall rule
Q475.
__________ does not change during phase transformation processes like sublimation, melting & vaporisation.
Discuss
Answer: (b).Gibbs free energy
Discuss
Answer: (b).The inversion temperature is different for different gases.
Q477.
A gas performs the maximum work, when it expands
Discuss
Answer: (c).isobarically
Q478.
There is a change in __________ during the phase transition.
Discuss
Answer: (a).volume
Q479.
Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is
Discuss
Answer: (c).zero
Discuss
Answer: (a).direction of energy transfer.