Attempting to put out a fire with the wrong kind of extinguisher can lead to extremely dangerous consequences. Class A – for ordinary combustible materials such as paper, wood, cardboard, and most plastics. …
The Fire Extinguisher Class Symbol . The first symbol that is very obvious in any fire extinguisher, is a symbol showing the class of fire the fire extinguisher is suitable for. Here are some examples of what each fire extinguisher class means: Class A covers ordinary combustibles like wood, paper and cloth. Class B is for flammable liquids such as petrol or paint.
What do the Symbols on a Fire Extinguisher Indicate?
Class B Fire Extinguisher. Class B Fire Extinguisher is used to extinguish fires caused by flammable or combustible liquids, such as gasoline, kerosene, grease, or oil. The pictograph shows a fuel can lead to flames, and the geometric symbol shows a red square.
A: The letter A indicates to the owner that the particular fire extinguisher they are about to use is meant for paper, wood, trash, and other common materials. The symbol associated with this tends to be a trash can next to a woodpile, both on fire. B: If the fire you are dealing with is the result of gasoline, paint, oil, or other flammable liquids, this is the fire …
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What do the symbols on a fire extinguisher mean?
The first symbol that is very obvious in any fire extinguisher, is a symbol showing the class of fire the fire extinguisher is suitable for. Here are some examples of what each fire extinguisher class means: Class A covers ordinary combustibles like wood, paper and cloth.
Can pictograph labels on fire extinguishers help you read them?
Although fairly new pictograph labeling on extinguishers does help somewhat, they can still be a bit difficult to decipher.
What is the geometric symbol for fire safety?
The geometric symbol is the yellow star, or decagon. A pictograph is not commonly used for this class but you might see one that shows a metal beam and flames. Class K – for fires that involve cooking oils, trans-fats, or fats in cooking appliances, typically occurring in restaurants or cafeteria kitchens.
What is the symbol for combustible metal?
These involve combustible metals, like magnesium, titanium, potassium or sodium. The geometric symbol is the yellow star, or decagon. A pictograph is not commonly used for this class but you might see one that shows a metal beam and flames.
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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