Essentials of Firefighting 7th Edition (Chapter 6)
Study online at https://quizlet.com/_givvil
1. The five classes of portable fire extinguishers A, B, C, D, K
2. The three most common combinations Class A-B-C, Class A-B, Class B-c
3. The classification and numerical rating system is Underwriters Laboratories (UI) and
based on tests conducted by Underwriters Laboratories of Cana-
da (ULC)
4. Class A fire extinguishers Ordinary combustibles: wood, pa-
per, cloth, plastic
5. Class B fire extinguishers For flammable liquids and gas fires
6. Class C fire extinguishers for electrical fires
7. Class D fire extinguishers Combustible metals
8. Class K fire extinguishers cooking media (kitchen oil, grease,
etc.)
1/5
, Essentials of Firefighting 7th Edition (Chapter 6)
Study online at https://quizlet.com/_givvil
9. Class A fires involves Textiles
Plastics
Wood
Paper
Rubber
10. Dry chemicals will also extinguishe fires fueled Class A materials
by
11. Class A portable fire extinguishers are rated from 1-A through 40-A
12. The Class A rating of extinguishers is primarily The amount of water and the dura-
based on tion and the range
13. Agents used to extinguish Class B fires include Carbon Dioxide (CO2)
Dry Chemicals
Class B foam
14. Flammable and combustible liquids and games Alcohol
include Lubricating oils
Gasoline
Liquefied petroleum gas (LPG)
15. Firefighters can treat class C fires once The power supply has been turned
off
16. Combustible metals include Titanium
Magnesium
2/5
Study online at https://quizlet.com/_givvil
1. The five classes of portable fire extinguishers A, B, C, D, K
2. The three most common combinations Class A-B-C, Class A-B, Class B-c
3. The classification and numerical rating system is Underwriters Laboratories (UI) and
based on tests conducted by Underwriters Laboratories of Cana-
da (ULC)
4. Class A fire extinguishers Ordinary combustibles: wood, pa-
per, cloth, plastic
5. Class B fire extinguishers For flammable liquids and gas fires
6. Class C fire extinguishers for electrical fires
7. Class D fire extinguishers Combustible metals
8. Class K fire extinguishers cooking media (kitchen oil, grease,
etc.)
1/5
, Essentials of Firefighting 7th Edition (Chapter 6)
Study online at https://quizlet.com/_givvil
9. Class A fires involves Textiles
Plastics
Wood
Paper
Rubber
10. Dry chemicals will also extinguishe fires fueled Class A materials
by
11. Class A portable fire extinguishers are rated from 1-A through 40-A
12. The Class A rating of extinguishers is primarily The amount of water and the dura-
based on tion and the range
13. Agents used to extinguish Class B fires include Carbon Dioxide (CO2)
Dry Chemicals
Class B foam
14. Flammable and combustible liquids and games Alcohol
include Lubricating oils
Gasoline
Liquefied petroleum gas (LPG)
15. Firefighters can treat class C fires once The power supply has been turned
off
16. Combustible metals include Titanium
Magnesium
2/5