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 9 of 55

Q81.
A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect ?
Discuss
Answer: (d).Carnot refrigeration cycle.
Q82.
In a working refrigerator, the value of COP is always
Discuss
Answer: (d).> 1
Discuss
Answer: (c).both (a) and (b)
Q84.
A refrigerator may be termed as a
Discuss
Answer: (a).heat pump
Q85.
For a stable phase at constant pressure and temperature, the fugacity of each component in a binary system __________ as its mole fraction increases.
Discuss
Answer: (b).increases
Q86.
The number of degrees of freedom for an azeotropic mixture in a two component vapour-liquid equilibria is/are
Discuss
Answer: (b).one
Q87.
Any substance above its critical temperature exists as
Discuss
Answer: (c).gas
Q88.
Which of the following decreases with increase in pressure ?
Discuss
Answer: (a).Melting point of ice
Q89.
Isentropic process means a constant __________ process.
Discuss
Answer: (c).entropy .
Q90.
In case of steady flow compression polytropic process (PVⁿ = constant), the work done on air is the lowest, when
Discuss
Answer: (c).n = 1