UNIT 4 - Fire safety Flashcards
1
Q
Requirements for fire
A
Fuel
Heat or ignition temperature
Air or oxygen
Chemical chain reaction
2
Q
Class A
A
Ordinary combustibles
3
Q
Class B
A
Flammable liquids and gases
4
Q
Class C
A
Electrical
5
Q
Class D
A
Combustible metals
6
Q
Class K
A
Commercial kitchen fires
7
Q
Extinguishing media
A
WATER CARBON DIOXIDE FOAM DRY CHEMICAL WET CHEMICAL DRY POWDER
8
Q
Water extinguishers
A
30-40 ft.
60 sec.
9
Q
Dry chemical
A
5-20 ft
8-25 sec
10
Q
CO2 extinguisher
A
3-8 ft.
8-30 sec
11
Q
Fire blanket
A
Residential/home = 3ft. * 3 ft.
Commercial = 4ft. * 6 ft.
