Answer :
Final answer:
Fire extinguishers are classified according to the type of extinguishing agent used.
Explanation:
All fire extinguishers are classified according to the type of extinguishing agent used. Each type of extinguisher uses a specific agent that is effective for certain classes of fire. For example, Class A fires involve ordinary combustible materials such as wood and paper, and fire extinguishers containing water or foam are effective in extinguishing these fires. Class B fires involve flammable liquids, and extinguishers containing carbon dioxide or dry chemical agents are suitable to extinguish them. The net weight of their contents is crucial mainly in identifying the total weight a person must handle during a fire, while the type of extinguishing agent used, such as water, foam, or CO2, is integral in defining the mechanism of fire suppression.
Learn more about Fire Extinguishers here:
https://brainly.com/question/37471996
#SPJ11
