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 30 of 31

Q291.
The fuel mostly used in blast furnace for extracting pig iron from iron ores is
Discuss
Answer: (a).hard coke
Q292.
The ultimate analysis of coal consists of the determination of the percentage of
Discuss
Answer: (d).all of these
Q293.
The change of entropy, when heat is removed from the gas, is positive.
Discuss
Answer: (b).No
Q294.
The ideal efficiency of simple gas turbine cycle depends upon pressure ratio.
Discuss
Answer: (a).Yes
Q295.
A molecule consisting of one atom is known as
Discuss
Answer: (a).monoatomic
Q296.
The natural petroleum may be separated into
Discuss
Answer: (d).lubricating oil
Q297.
A definite area or a space where some thermodynamic process takes place is known as
Discuss
Answer: (a).thermodynamic system
Q298.
The amount of heat required to raise the temperature of __________ water through one degree is called kilojoule.
Discuss
Answer: (d).1000 g
Discuss
Answer: (a).molecular mass of the gas and the gas constant
Q300.
A process, in which the working substance neither receives nor gives out heat to its surroundings during its expansion or compression, is called
Discuss
Answer: (c).adiabatic process