The most effective extinguishing device known for dealing with Class A and B fires is:
The most effective extinguishing device known for dealing with Class A and B fires is:
Dry powder extinguishers are highly effective for both Class A and B fires. They work by suffocating the fire and interrupting the chemical reaction, which makes them versatile for tackling a range of fire types involving combustibles like wood, paper, and flammable liquids.
I thought no water on class B? So wouldn't answer be C?
Foam: These extinguishers work on both Class A and B fires. The foam agent works on Class B fires by separating the fuel and the oxygen by creating a seal on the surface of the flammable liquid. However, these extinguishers will only be effective when the flammable liquid is not free-flowing.