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 26 of 31

Discuss
Answer: (d).conservation of energy
Discuss
Answer: (d).all of the above
Q253.
In S. I. units, the value of the universal gas constant is
Discuss
Answer: (d).8314 J/kgmole-K
Q254.
The throttling process is __________ process.
Discuss
Answer: (b).irreversible
Q255.
The efficiency of Diesel cycle increases with increase in cut-off.
Discuss
Answer: (b).No
Q256.
The property of a working substance which increases or decreases as the heat is supplied or removed in a reversible manner, is known as
Discuss
Answer: (c).entropy
Q257.
It is __________ to make an engine working on a Carnot cycle.
Discuss
Answer: (b).impossible
Q258.
The heating of a gas at constant pressure is governed by
Discuss
Answer: (b).Charles' law
Q259.
Reversed Joule cycle is known as
Discuss
Answer: (b).Bell-Coleman cycle
Q260.
One kg of sulphur requires 1 kg of oxygen for complete combustion and produces 2 kg of sulphur dioxide.
Discuss
Answer: (a).True