Chapter 7 Flashcards
What is the difference between a basement and a cellar
A cellar is more than 50 percent below grade or ground level; unfinished
A basement is less than 50 percent below grade; finished
The presence of heat and smoke at the first floor level or on all levels and the absence of visible fire can indicate
A cellar fire
A large sprinkler head that is attached to a hose line and lowered through the opening created into the cellar until it touches the floor or an obstruction
A distributor
If inadequate ventilation is not provided by an outside cellar door or sufficient windows, an alternative method is
Cutting a hole in the floor beneath a window on the first floor
The opening should be the width of the window and extend out from the wall approximately one foot
Buildings that are set back from the roadway
Garden apartments
The greatest challenge for firefighters will be between _____ and _____, the time when most residential fire deaths occur
Midnight and 8am
A fire can burn out of control due to
- Insufficient resources
- Lack of an adequate water supply
- Late discovery
- An incendiary fire
- A fire involving flammable liquids
- A poor plan of attack
- Poor construction
- Improper ventilation
A common location for fires in a garden apartment to start is commonly in the ______ area, normally located on the lowest level
Storage area
The best method to control garden apartment fires is through
An aggressive offensive attack
Approximately _____ of all civilian fire fatalities occur in residence
80%
In residential fires, the most common rooms of origin are
The bedroom, lounge area, or kitchen
Major problem with renovated buildings is
That a higher number of firefighters are injured and killed in these structures than in most other types of occupancies.
This occurs due to changes in the building layout or materials used to renovate
Indicators of a partition fire include
- Continued heat and smoke generation after all visible fire has been knocked down
- Smoke pushing from baseboards and window moldings and from around electrical outlets and switches
- Discoloration of plaster or wallboard due to the heat behind
According to USFA, there are an estimated _____ hotel and motel fires reported to US fire departments each year
3,900
Hotel and motel fires are considered part of the residential fire problems. However, they comprise only approximately ____ of residential fires
1%