Thermodynamics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Thermodynamics, a fundamental topic in the field of Mechanical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our 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 Thermodynamics mcq questions that explore various aspects of Thermodynamics problems. Each MCQ is crafted to challenge your understanding of Thermodynamics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Thermodynamics MCQs are your pathway to success in mastering this essential Mechanical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of 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 Thermodynamics knowledge to the test? Let's get started with our carefully curated MCQs!

Thermodynamics MCQs | Page 24 of 31

Q231.
The behaviour of super-heated vapour is similar to that of
Discuss
Answer: (a).perfect gas
Q232.
Briquetted coal is produced from the finely ground coal by moulding under pressure with or without a binding material.
Discuss
Answer: (a).True
Q233.
Which of the following is a reversible non-flow process?
Discuss
Answer: (d).all of these
Q234.
If in the equation pvn = C, the value of n = ∝ , then the process is called
Discuss
Answer: (a).constant volume process
Discuss
Answer: (b).Diesel cycle is more efficient than Otto cycle
Discuss
Answer: (d).all of these
Q237.
The entropy of the universe is continually on the increase.
Discuss
Answer: (a).Correct
Discuss
Answer: (b).v/T = constant, if p is kept constant
Q239.
The unit of energy is S. I. units is
Discuss
Answer: (a).Joule (J)
Q240.
A process, in which the gas is heated or expanded in such a way that the product of its pressure and volume remains constant, is called
Discuss
Answer: (b).hyperbolic process