WebMost portable extinguishers are rated for use with more than one classification of fire. For example, an extinguisher with a BC rating is suitable for use with fires involving flammable liquids and energized electrical equipment. An extinguisher with an ABC rating is suitable for use with fires involving ordinary combustibles, flammable liquids ... Weba.Refill the extinguisher so it is ready to operate. b.Inspect the extinguisher to make sure it is charged and operable. c.Pick up the extinguisher and carry it toward the fire. d.Pull the pin to break the seal. b When operating a portable fire extinguisher, it is safest to approach the fire: Select one: a.at a 45-degree angle.
How does a fire extinguisher work? CWS
WebHow to Use a Foam Extinguisher. Foam fire extinguishers are suitable for use on class A and class B fires but but are used in different ways depending on the type of fire they are being used on. Please note that foam extinguishers should only be used on or near live electrical equipment if they are di-electrically tested. Web5 jan. 2024 · To safely extinguish a gas fire, you should follow these steps: 1. Shut off the gas supply: If you are able to do so safely, you should turn off the gas supply to the … pap bretignolles sur mer
3 Methods Of Fire Extinguishing You Should Know
WebAttack a fire in the direction of the wind. Extinguish liquid fires and fires caused by dripping substances from the top down. Extinguish wall fires from the bottom up. Use … Web24 jan. 2024 · The best fire extinguisher to use on electrical fires is the carbon dioxide (CO2) extinguisher. Some dry powder extinguishers are suitable for low-voltage situations. Always turn off the power supply if … WebJust remember the three A’s. ACTIVATE the building alarm system or notify the fire department by calling 911.Or, have someone else do this for you. ASSIST any persons … papaya tests positive