Chimney/Flue phase 3

Chimney/Flue phase 3

Professional Development

58 Qs

quiz-placeholder

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Chimney/Flue phase 3

Chimney/Flue phase 3

Assessment

Quiz

Other

Professional Development

Practice Problem

Medium

Created by

Eugene Schutte

Used 7+ times

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58 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two operating principles for any chimney or flue system?

Heat the air and cool the combustion gases.

Remove combustion products to the outside and draw in air for combustion.

Filter the air and recycle the combustion gases.

Produce electrical energy and heat water.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

On what principle do chimney or flue systems work to create a pressure differential called 'updraft'?

The freezing of hot gases.

The condensation of hot gases.

The rise of hot gases, creating a pressure difference through convection.

The thermal expansion of cold air.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic concept of a chimney or flue system?

To filter the air within a room

To create an up draught to get rid of the fumes

To heat the surrounding environment

To circulate cold air

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a type of flue design?

Forced draught

Natural draught

Electrical draught

Solar draught

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What other flue design apart from natural draught can you identify?

Room sealed

closed vent

Mechanical sealed

Environmentally sealed

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplest design of all flues that relies on heat rising to create the up draught?

Forced draught flue

Chimney flue

Open flue

Balanced flue

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Open flues can be of which types?

Natural draught or forced draught

Electric draught or gas draught

Indoor draught or outdoor draught

Mechanical draught or manual draught

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