If an extinguisher has a Class C rating, it means that the agent will not conduct electricity. But it is always best to disconnect the power source prior to fighting the fire. A Class C fire extinguisher is used to extinguish a fire that …
Shut off the power to the house so that there is no more electricity fueling the fire, then you may use water to extinguish the fire. WARNING: You must be 100% …
Classes of Fires & Fire Extinguishers – UCLA Health
There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering. Class C: Electrical equipment, appliances and wiring in which the use or a nonconductive extinguishing agent prevents injury from electrical shock.
Class C fire extinguishers are the only type suitable for smothering the flames of a fire that is still connected to an electrical source. Once it becomes clear the …
People Also Ask a class c fire should be extinguished using
Why are Class C fire extinguishers used on Class C fires?
The reason these can be used on Class C fires is because the extinguisher used de-ionized water which does not conduct electricity. Also, the water is expressed as a mist and not a stream which enhances the cooling and soaking characteristics and reduces scattering of burning materials.
When is a Class C fire no longer classified as Class C?
Once the Electricity is removed or shut off, the fire is no longer classified as a Class C fire. What is the best fire extinguisher for a Class C fire?
What happens if water is used on a Class C fire?
If water is used on a Class C fire that continues to be fueled by an electric power source, dangerous and even fatal results can occur. The person fighting the fire may be electrocuted if a water-based extinguisher is utilized in an attempt to control a Class C fire.
Do not use Class B fire extinguishers in the hospital?
Do not use on Class B or C fires; may cause fire spread or electrical shock. ABC fire extinguishers are located throughout the Medical Centers in corridors. Specialty areas, such as the Operating Rooms and Kitchens have specific extinguishers.
People Also Searches a class c fire should be extinguished using
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First Alert Fire Extinguishers (Explaining Class, A, B & C Extinguisher Ratings) Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher