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A PASS device (personal alert safety system), also known as a distress signal unit (DSU) or ADSU (automatic distress signal unit), is a personal safety device used primarily by firefighters entering a hazardous or "immediately dangerous to life and health" environment such as a burning building.
PASS (The basic steps for portable fire extinguisher use.) [6]. Pull or Pin - Pull the pin at the top of the fire extinguisher (and immediately test the extinguisher).; Aim - Aim the nozzle or outlet of the extinguisher at the base of the fire.
3D zone control: The strategy of 3D zone control intended to improve the safety of firefighters operating inside a burning structure.It attempts to safeguard the immediate locality of any space occupied by firefighters in resorting to various defensive actions that (a) confine the fire; (b) remove combustion products safely and effectively; or (c) mitigate dangers in the hot-gas layers.
In the United Kingdom fire and rescue services [1] a fire safety officer (sometimes referred to as a fire officer) is a firefighter who has attained the rank of sub-officer (also known as a watch commander) or above, and transferred from front line operational service into the Fire Safety Department. The term "fire officer" may also refer to a ...
Alarm - raise the alarm and alert persons to the presence of fire. C onfine - shut doors and reduce airflow and fuel sources to the fire, to reduce its spread. E xtinguish or E vacuate - extinguish the fire if it's safe to do so, or coordinate the evacuation from the area.
A short piece of fire hose, usually 10 to 20 feet (6.1 m) long, of large diameter, greater than 2.5 inches (64 mm) and as large as 6 inches (150 mm), used to move water from a fire hydrant to the fire engine, when the fire apparatus is parked close to the hydrant. Solid stream A fire-fighting water stream emitted from a smooth-bore nozzle.
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In the United States, a 'Department of Public Safety is a state or local government agency that often has a broad portfolio of responsibilities, which may include some or all of the following: Fire services: provides fire prevention and suppression. Rescue services: provides rescue services. Haz-mat services: provides hazardous materials response.