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 12 of 40

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Discuss
Answer: (d).both (a) and (b)
Q112.
When the temperature of the surrounding is higher than the temperature of the body, then the heat loss by convection from the body to the surrounding will be
Discuss
Answer: (b).negative
Discuss
Answer: (c).equal to critical temperature
Q114.
The thermostatic expansion valve is used in __________ type of evaporators.
Discuss
Answer: (c).dry
Discuss
Answer: (d).all of the above
Q116.
During sensible heating of air, specific humidity remains constant.
Discuss
Answer: (a).Agree
Discuss
Answer: (d).gas liquefaction
Discuss
Answer: (c).inertia force to viscous force
Q119.
The wet bulb depression is zero when relative humidity is
Discuss
Answer: (d).1.0
Q120.
The sensible heat during humidification process decreases.
Discuss
Answer: (b).False