Heat Radiation MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Heat Radiation, a fundamental topic in the field of Heat Transfer. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Heat Radiation 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 Radiation mcq questions that explore various aspects of Heat Radiation problems. Each MCQ is crafted to challenge your understanding of Heat Radiation principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Heat Transfer tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Heat Radiation MCQs are your pathway to success in mastering this essential Heat Transfer topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Heat Radiation. 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 Radiation knowledge to the test? Let's get started with our carefully curated MCQs!

Heat Radiation MCQs | Page 4 of 21

Discuss
Answer: (d).Radiation travels in medium or without medium
Q32.
Radiation exchange occurs in
Discuss
Answer: (b).Vacuum
Q33.
Energy released by a radiating surface is not continuous but is in the form of successive and separate packets of energy called
Discuss
Answer: (a).Photons
Q34.
The electromagnetic waves are emitted as a result of

(i) Vibrational movement
(ii) Rotational movement
(iii)Atomic or sub-atomic particles comprising the matter

Identify the correct statement
Discuss
Answer: (d).1, 2 and 3
Q35.
Thermal radiations occur in the portion of electromagnetic spectrum between the wavelengths
Discuss
Answer: (c).0.1 to 10² micron
Discuss
Answer: (a).Absorbs all the incident radiation
Discuss
Answer: (d).Up to 4 * 10¯⁷ micron meter
Q38.
For a prescribed wavelength a black body radiates how much energy at the temperature of body?
Discuss
Answer: (a).Maximum
Q39.
“Radiation emitted by a black surface is a function of wavelength and temperature but is independent of direction”. Choose the correct answer
Discuss
Answer: (a).True
Q40.
The distribution of radiant energy is non uniform with respect to
Discuss
Answer: (c).Both wavelength and direction
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