Quiz Notes Flashcards
What class of fire involves combustible liquids or gases
Class B
What class of fire does a green triangle represent
Class a ordinary combustibles
What class of fire does a Yellow star represent
Class D combustible and Pyrophoric metals
What classifier involves electrical energy
Class C
What class of fire does a black Frying pan represent
Class K
What are the four basic methods for extinguishing fires
Cooling, smothering, saponification, breaking the chemical chain reaction
Halon 1211 causes odor depletion true or false
True
What agent is used in class D extinguishers
Met-l-x
What does that PASS pneumonic stand for
Pull, aim, squeeze, sweep
A fire extinguisher with a 1A rating is equivalent to how many gallons of water
1 1/4 gallons
A fire extinguisher with a 1B rating can extinguish how many square feet of fire
2 1/2 sq ft
What are the ratings for the extinguishers carried on a truck company
Pw=2A
Co2=10B/C
Dry chem=20A:120B/C
What stations are the chemical pickups located
7 & 10
What are the concentrations of class a foam
0.1% to 1%
What does afff stand for
Aqueous film forming foam Class b