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Test: Radiation Heat Transfer - 2 - Mechanical Engineering MCQ


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10 Questions MCQ Test Heat Transfer - Test: Radiation Heat Transfer - 2

Test: Radiation Heat Transfer - 2 for Mechanical Engineering 2024 is part of Heat Transfer preparation. The Test: Radiation Heat Transfer - 2 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Radiation Heat Transfer - 2 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Radiation Heat Transfer - 2 below.
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Test: Radiation Heat Transfer - 2 - Question 1

What is the view factor F21 for sphere of diameter D inside a cubical box of length L = D?

Detailed Solution for Test: Radiation Heat Transfer - 2 - Question 1

Test: Radiation Heat Transfer - 2 - Question 2

 A radiation shield should

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Test: Radiation Heat Transfer - 2 - Question 3

On a summer day, a scooter rider feels more comfortable while on move than while at a stop light because

Detailed Solution for Test: Radiation Heat Transfer - 2 - Question 3

More heat is. lost by forced convection as the value of heat transfer coefficient is large because it depends on fluid properties, velocity of flow and surface condition.

Test: Radiation Heat Transfer - 2 - Question 4

Thermal radiation extends over the range of

Test: Radiation Heat Transfer - 2 - Question 5

Fraction of radiative energy leaving one surface that strikes the other surface is called

Detailed Solution for Test: Radiation Heat Transfer - 2 - Question 5

Shape factor represent the fraction of the energy emitted by one surface and received by the other.

Where,
q1 = Total energy emitted by body 1
q12 = Energy emitted by (1) and received by (2)

Test: Radiation Heat Transfer - 2 - Question 6

Shape factor can be termed a

Test: Radiation Heat Transfer - 2 - Question 7

Wave length for maximum power is given by

Test: Radiation Heat Transfer - 2 - Question 8

Stefan-Boltzmann’s law is applicable to

Test: Radiation Heat Transfer - 2 - Question 9

What is the basic equation of thermal radiation from which all other equations of radiation can be derived

Test: Radiation Heat Transfer - 2 - Question 10

Which one of the following is the correct representation of reciprocity theorem

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