Fire extinguishers are hand-held pressurized units that contain an agent to fight fire – which might be a chemical, foam, or water. They are usually marked for fighting 4 different fire types, including the following: Type A Fire: Which is …
EXTINGUISHER CLASS OF FIRE COLOUR CODE. Water A RED. Foam A & B CREAM. DCP A, B & C BLUE. CO 2 B & C BLACK. Wet …
What Do the Numbers Mean On a Fire Extinguisher?
Fire Extinguisher Classes. The letter on a fire extinguisher indicates its classification: Class A puts out ordinary combustible fires (wood, paper, plastic, etc.) Class B puts out flammable liquid fires (oil, gas, petroleum, etc.) Class C puts out electrical fires; Class D puts out combustible metal fires (magnesium, titanium, potassium, sodium, etc.) Class K puts out cooking fires …
Water fire extinguishers are colour coded red. Foam fire extinguishers are colour coded in cream. Powder fire extinguishers are colour coded with blue. Carbon dioxide fire extinguishers are colour coded with black. Click to see full answer. Also question is, what Colour fire extinguisher is used for petrol?
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What does class a mean on a fire extinguisher?
Here’s how it works: The Class A size rating represents the water equivalency. Each number represents 1 ¼ gallons of water. For instance, 2A means the extinguisher is just as effective as 2 ½ gallons of water. 4A is equivalent to 5 gallons of water.
What do the letters on a fire extinguisher mean?
The letter on a fire extinguisher indicates its classification: Class A puts out ordinary combustible fires (wood, paper, plastic, etc.) Class B puts out flammable liquid fires (oil, gas, petroleum, etc.) Class C puts out electrical fires
What size fire extinguisher do I need for a Class C fire?
There is no size rating for Class C. After all, a Class C electrical fire is nothing more than a Class A or Class B fire with energized components requiring a non-conductive extinguishing medium. To effectively fight Class C fires, choose your extinguishers based on the Class A and Class B size ratings.
What are the different colors of fire extinguishers?
EXTINGUISHER CLASS OF FIRE COLOUR CODE. Water A RED. Foam A & B CREAM. DCP A, B & C BLUE. CO 2 B & C BLACK. Wet Chemical F –. Dry Powder D –. Water fire extinguisher: These fire extinguishers are more effective in fighting class A fire; fire involving solid fuels.
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Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher