You need the extinguisher with a blue or black label. What are the 4 types of fire extinguishers used for? Understanding fire extinguisher classes. Class A extinguishers will put out fires in ordinary combustibles such as wood and paper. Class B extinguishers are for use on flammable liquids like grease, gasoline and oil. Class C extinguishers are suitable for use only on …
Red – Water (both spray and mist) Cream – Foam. Black – Carbon dioxide (CO2) Blue – Dry powder. Yellow – Wet chemical. Each of these targets a different class of fire. Some are effective against multiple types of …
What is the black labeled fire extinguisher used for?
CO2: Carbon dioxide is a fire extinguisher that operates based on a Class B flame by extinguishing CO2 to stop the flame, thus removing the oxygen needed to keep the flame burning.. It also helps in the removal of the heat as the discharge is extremely cold.
People Also Ask what is the black fire extinguisher used for
What type of fire extinguisher has a Black Label?
Carbon dioxide (CO2) extinguishers are red with a black label. You may also notice the nozzle on this type of extinguisher is a large cone shape. The carbon dioxide in this type of extinguisher replaces the oxygen in the air surrounding the fire, preventing combustion.
What is a chemical fire extinguisher used for?
Wet chemical fire extinguishers are red with a yellow label. It works by making chemical changes to burning oils, making them non-combustible. This type of fire extinguisher was specifically designed to be used on cooking oils and fats. In fact, it’s the main extinguisher used for class F (cooking fats and oils) fires.
Can a powder extinguisher be used on an electrical fire?
Unlike foam extinguishers, this type of extinguisher doesn’t contain water so can be used on live electrical equipment. Powder extinguishers can be used on class B (liquid), class C (gases), and class E (or electrical fires). They also have some limited use on class A fires.
What type of fire extinguisher should I buy?
The traditional red fire extinguisher is the water spray type and it can be used effectively on pretty much all common fires, from burning wood and plastics to furniture, paper and soft fabrics. They can’t be used on electrical fires because the water is a conductor of electricity and can actually worsen the situation.
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TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher