RADIATION HEAT TRANSFER

RADIATION HEAT TRANSFER

University

33 Qs

quiz-placeholder

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RADIATION HEAT TRANSFER

RADIATION HEAT TRANSFER

Assessment

Quiz

Science

University

Practice Problem

Medium

Created by

AISHAH DERAHMAN

Used 3+ times

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33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Radiation heat transfer between surfaces DOES NOT depends on the orientation of the surfaces.


This statement is ______________

TRUE

FALSE

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1.Defined to account for the effects of orientation on radiation heat transfer between two surfaces.

2.Purely geometric quantity and is independent of the surface properties and temperature.


Statements above best described?

View factor

Blackbody

Emissitivity

Kirchoff's law

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

View factor based on the assumption that the surfaces are diffuse emitters and diffuse reflectors.

Statements above is about?

Reciprocity relation

Summation rule

Specular view factor

Diffuse view factor

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

View factor based on the assumption that the surfaces are specular reflectors.


Statement above is about?

Reciprocity relation

Specular view factor

Summation rule

Diffuse view factor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A1F12=A2F21

This equation represents?

The reciprocity relation

The summation rule

The superposition rule

The symmetry rule.

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Select fundamental relations for view factors.

The reciprocity relation

The summation rule

The superposition rule

The symmetry rule.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sum of the view factors from surface i of an enclosure to all surfaces of the enclosure, including to itself, must equal unity.


Statements above best described?

The symmetry rule.

The superposition rule

The summation rule

The reciprocity relation

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