Understanding Heat Emitters part  5

Understanding Heat Emitters part 5

12th Grade

40 Qs

quiz-placeholder

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Understanding Heat Emitters part  5

Understanding Heat Emitters part 5

Assessment

Quiz

Instructional Technology

12th Grade

Practice Problem

Medium

Created by

Nahom Sirane

Used 4+ times

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40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of heat emitters?

To cool the room

To emit light

To get heat into the room or dwelling

To purify the air.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Heat emitters come in various styles and sizes and are responsible for getting the heat into the actual room or ____.

Vehicle

Dwelling

Office

Garden

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of heat is convected via the fins in panel radiators?

50%

70%

85%

95%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Panel radiators warm the cold air that passes through them, creating ______ currents.

conduction

convection

radiation

diffusion

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the recommended minimum height from the floor for installing panel radiators?

100mm

150mm

200mm

250mm

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Panel radiators should be installed where obstructions will not interfere with the ______.

airflow

convection flow

water flow

heat flow

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is described as the most efficient way to pipe radiators but can look unsightly?

TBOE

BBOE

TBSE

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