Heat Transfer,Refrigeration and Air Conditioning MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Heat Transfer,Refrigeration and Air Conditioning, 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 Heat Transfer,Refrigeration and Air Conditioning 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 Heat Transfer,Refrigeration and Air Conditioning mcq questions that explore various aspects of Heat Transfer,Refrigeration and Air Conditioning problems. Each MCQ is crafted to challenge your understanding of Heat Transfer,Refrigeration and Air Conditioning 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 Heat Transfer,Refrigeration and Air Conditioning 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 Heat Transfer,Refrigeration and Air Conditioning. 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 Heat Transfer,Refrigeration and Air Conditioning knowledge to the test? Let's get started with our carefully curated MCQs!

Heat Transfer,Refrigeration and Air Conditioning MCQs | Page 37 of 40

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Discuss
Answer: (d).partial pressure of vapour remains constant
Q362.
The wave length of the radiation emitted depends only on the temperature and is independent of the material of the body.
Discuss
Answer: (a).True
Q363.
The process of heat transfer from one particle of the body to another by the actual motion of the heated particles, is called
Discuss
Answer: (b).convection
Q364.
The power per tonne of refrigeration is
Discuss
Answer: (a).3.5/C.O.P.
Q365.
The process of heat transfer from one particle of the fluid to another by the actual movement of the fluid particles due to difference of density caused by temperature of the particle is known as
Discuss
Answer: (b).free convection
Q366.
The thermostatic expansion valve is also called
Discuss
Answer: (c).constant superheat valve
Q367.
The specific humidity during cooling and dehumidification
Discuss
Answer: (c).decreases
Discuss
Answer: (c).can be lower or higher than that of the entering air
Q369.
The fluids used in electrolux refrigerator are
Discuss
Answer: (c).ammonia, water and hydrogen
Discuss
Answer: (d).any one of the above