The first fire extinguisher of which there is any record was patented in England in 1723 by Ambrose Godfrey, a celebrated chemist at that time. It consisted of a cask of fire-extinguishing liquid containing a pewter chamber of gunpowder. This was connected with a system of fuses which were ignited, exploding the g…
Internationally there are several accepted classification methods for hand-held fire extinguisher. Each classification is useful in fighting fires with a particular group of fuel.
What are the 5 Types of Fire Extinguishers? – Vanguard
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What is a fire extinguisher?
Fire extinguisher. A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations.
What type of fire extinguisher do you need for a metal fire?
These types of fires require an extinguishing agent that will not react with the burning metal. Most Class D fire extinguishers use a dry powder agent to smother the fire and absorb heat, suppressing the fire. 05. Class K Fire Extinguishers Class K fire extinguishers are made to combat kitchen fires.
What is the chemical used in fire extinguishers?
Used on cooking fat, grease, and oil fires, these fire extinguishers usually employ a wet chemical agent composed of potassium to simultaneously cool and suppress the fire. Are there any other types of fire extinguishers?
How many types of fire extinguishers are there?
Those are the five types of fire extinguishers, but it’s good to know that multipurpose fire extinguishers are available. Multipurpose fire extinguishers are rated for use on different types of fires and are labeled with more than one class.
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What's inside a Fire Extinguisher? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher