NFPA
In most cases how many sprinkler systems/ heads will open before a fire is controlled?
1-2
firefighter who is trained and certified in chemical identification leak control and decontamination is a:
Hazardous Materials technician
What are laminated glass windows likely to do when exposed to a fire?
Crack but remains in place
The weight of carbon dioxide is about ____ times the weight of air?
1.5
Master stream devices are most commonly used for which operation?
Defensive
Which type of alarm notification system is connected directly to a monitoring site owned by the building's owner?
Proprietary System
For Which type of incident is a supplied- air respirator most likely to be used?
Industrial or some hazardous material situations
Which type of breathing apparatus offers protection only for specific, Known hazaards?
Air- purifying respirator
An oxygen - deficient atmosphere contains_____ precent of oxygen
19.5
If there is no life - safety hazard, which type of fire attack should be used in a building under construction has no doors or windows?
Defensive
Which NFPA standard deals with open-circuit self - contained breathing apparatus?
NFPA 1981
A fire department pump cam supplement a sprinkler system water supply through the....
FDC
which factor describes how readily heat will flow through a material?
Thermal conductivity
which statement about dry chemical agents is correct?
Dry chemical agents are not subject to freeze
Which is one of the three types of attack line hose evolutions?
Master Stream
Which one of two goals of public fire safety education?
To teach people how to prevent the loss of life, injuries and property damage from occuring
Which is the most common cause of fires in bedrooms?
Improper use of smoke materials
A class A fire extinguisher with a numerical rating on 2 contains ____ of water?
2.5
An elevated master stream device mounted at the tip of all aerial latter is a:
Latter pipe
where is a dump valve located?
On a mobile water supply apparatus
Horizontal evacuation is used primarily in which type of occupancy?
Health Care
How many buildings major uses classifications are thee?
3
Which class of fire includes flammable and combustible liquids?
B
Which is the rate at which heat is transferred from one surface to another?
Heat Flux
Which foam application method is best for an open-top storage tank fire?
Bounce off