What do the Letters on Fire Extinguishers Mean? The letters on a fire extinguisher directly correlate with the type of fire it’s equipped to face. Class A: Easily the fire you’re most likely to encounter, Class A means common combustibles like paper, plastic, wood, cloth, etc. are fuelling the fire. Classic Class A fire extinguishers use simple pressurized …
Every fire extinguisher has an alphanumeric rating that tells you what types of fires it can extinguish as well as the size of fire it can put out. The letters stand for the class of fire the extinguisher can be used against: A – ordinary combustibles (wood, paper, plastic, etc.) B – flammable liquids (oil, gas, petroleum, etc.) C – electrical equipment D – metals K – cooking …
What Do the Letters and Numbers Mean on Your Fire …
The letters on a fire extinguisher directly correlate with the type of fire it’s equipped to face. How to find the serial number date on a fire extinguisher Class A : Easily the fire you’re most likely to encounter, Class A …
The letters indicate the type material the extinguisher can be used on; A for combustible solids (paper, wood and trash), B for combustible liquids (gasoline, oil, acetone) and C for electrical equipment. The number before the A indicates the size of a wood panel that can be extinguished,.
People Also Ask what letter is on a school fire extinguisher
What do the letters on a fire extinguisher mean?
The letters on a fire extinguisher directly correlate with the type of fire it’s equipped to face. Class A: Easily the fire you’re most likely to encounter, Class A means common combustibles like paper, plastic, wood, cloth, etc. are fuelling the fire.
What do the numbers on a Class B fire extinguisher mean?
Class B fire extinguishers have a slightly different numerical assignation. The number attached to these indicates how many feet of coverage the fire extinguisher can provide if swept back and forth. For example, a 15B extinguisher means that 15 feet of spray can be laid down. These can be combined on multi-class extinguishers.
Are You fighting a fire with the wrong type of extinguisher?
Trying to fight a fire with the wrong type of extinguisher can be futile — or worse — dangerous. To distinguish between types of extinguishers, a handy alphanumeric system has been created.
What are the different types of fire extinguishers?
Classic Class A fire extinguishers use simple pressurized water to suppress these simple fires, although most fire extinguishers capable of dealing with a Class A are multi-class, and can extinguish multiple kinds of fire. Class B: While water is effective at fighting many types of fires, Class B fires require something a little different.
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Fire Extinguisher Demo Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher