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  2. List of firefighting mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_firefighting_mnemonics

    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.

  3. List of first response mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_first_response...

    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. Squeeze - Squeeze the handles of the extinguisher to begin discharging it.

  4. Glossary of firefighting equipment - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_firefighting...

    Special keys provided to firefighters to access a Knox Box or other lockbox, located on some commercial buildings, containing additional keys required for entry or other safety features. Fire extinguisher See Extinguisher above. Fire bike or firefighting motorcycle A motorcycle that is equipped to fight fires or used as support. Commonly used ...

  5. Fire extinguisher - Wikipedia

    en.wikipedia.org/wiki/Fire_extinguisher

    An empty fire extinguisher which was not replaced for years. Most countries in the world require regular fire extinguisher maintenance by a competent person to operate safely and effectively, as part of fire safety legislation. Lack of maintenance can lead to an extinguisher not discharging when required, or rupturing when pressurized.

  6. ABC dry chemical - Wikipedia

    en.wikipedia.org/wiki/ABC_dry_chemical

    Dry chemical powder is used on all classes of fires. Dry chemical powder puts out the fire by coating the burning material with a thin layer of dust, thereby separating the fuel from the oxygen in the air. The powder also works to interrupt the chemical reaction of fire, so these extinguishers are extremely effective at putting out the fire.

  7. Spark extinguishing system - Wikipedia

    en.wikipedia.org/wiki/Spark_Extinguishing_System

    A fire or a dust explosion is caused if three conditions are met: combustible dusts, air and an ignition source, (explosions also require confinement and material disbursement into the air). If these conditions occur, a fire may occur. The removal of one of these conditions will greatly reduce the risk of a fire or explosion.

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