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 29 of 31

Discuss
Answer: (c).increasing the internal energy of gas and also for doing some external work
Q282.
The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called
Discuss
Answer: (c).kilo-Joule
Q283.
When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting fuel is
Discuss
Answer: (b).wood charcoal
Q284.
The heat energy stored in the gas and used for raising the temperature of the gas is known as
Discuss
Answer: (b).internal energy
Q285.
A cycle consisting of two constant pressure and two isentropic processes is known as
Discuss
Answer: (d).none of these
Discuss
Answer: (d).Both b and c
Q287.
The __________ states that change of internal energy of a perfect gas is directly proportional to the change of temperature.
Discuss
Answer: (d).Joule's law
Q288.
A closed cycle gas turbine works on Joule's cycle.
Discuss
Answer: (a).True
Q289.
The workdone in a free expansion process is zero.
Discuss
Answer: (a).True
Q290.
When a system changes its state from one equilibrium state to another equilibrium state, then the path of successive states through which the system has passed, is known as
Discuss
Answer: (b).thermodynamic process