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 22 of 31

Discover more Topics under Mechanical Engineering

Q211.
When the finely ground coal is moulded under pressure with or without a binding material, the resulting fuel is called briquetted coal.
Discuss
Answer: (a).Yes
Q212.
For the constant pressure and heat input, the air standard efficiency of gas power cycle is in the order
Discuss
Answer: (a).Dual cycle, Diesel cycle, Otto cycle
Q213.
The heat and work are mutually convertible. This statement is called __________ law of thermodynamics.
Discuss
Answer: (b).First
Discuss
Answer: (b).220° to 345°C
Discuss
Answer: (b).log (p2/ p1)/log (v1/ v2)
Q216.
The amount of heat obtained by the complete combustion of 1 kg of a fuel when the products of its combustion are cooled down to the temperature of supplied air is called __________ calorific value offuel.
Discuss
Answer: (a).higher
Discuss
Answer: (c).mass of carbon in 1 kg of flue gas to the mass of carbon in 1 kg of fuel
Q218.
The amount of heat generated per kg of fuel is known as
Discuss
Answer: (a).calorific value
Q219.
Carnot cycle has maximum efficiency for
Discuss
Answer: (c).reversible engine
Q220.
The entropy may be expressed as a function of
Discuss
Answer: (a).pressure and temperature