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 10 of 31

Q91.
The efficiency of a dual combustion cycle __________ upon cut-off ratio.
Discuss
Answer: (a).depends
Q92.
One kg of carbon produces __________ kg of carbon dioxide.
Discuss
Answer: (c).11/3
Q93.
Ericsson cycle consists of two constant pressure and two isothermal processes.
Discuss
Answer: (a).Agree
Q94.
The isothermal and isentropic processes are reversible non-flow processes.
Discuss
Answer: (a).Agree
Q95.
The blast furnace gas is a by-product in the production of pig iron in the blast furnace.
Discuss
Answer: (a).Yes
Q96.
The heat supplied to the gaS at constant volume is (where m = Mass of gas, cv = Specific heat at constant volume, cp = Specific heat at constant pressure, T2 - T1 = Rise in temperature, and R = Gas constant)
Discuss
Answer: (b).mcv(T2 - T1)
Q97.
For the same compression ratio, the efficiency of Diesel cycle is __________ Otto cycle.
Discuss
Answer: (b).less than
Discuss
Answer: (d).passing air and a large amount of steam over waste coal at about 650°C
Q99.
The natural solid fuel is
Discuss
Answer: (a).wood
Discuss
Answer: (d).all of the above