Chapter 101- Warm Air Furnace Components And Maintenance

Question 0

Burners in warm air furnaces are

Answer 0

Similar to atmospheric gas burners or atomizing oil burners

Question 1

The heat exchange section of oil fired furnaces is

Answer 1

Cylindrical in shape

Question 2

Air filters can be divided into

Answer 2

Mechanical or electronic type

Question 3

Mechanical air filters are

Answer 3

Classified into dry or viscous type
Often a fibrous material mounted in a frame
Can be washable or disposable
Can be up to 30 cm thick
Ineffective at removing smaller particles