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Liquid
Use a foam extinguisher to smother the fire without spreading it.
Burning liquid fires require a U.L. Class B fire extinguisher, or ABC, or BC.
B-I
foam, NOT LIQUID
When a liquid fire extinguisher has a hose, the stream of liquid coming from the hose is called the "hose stream" and can be directed at the base of the flames.
The gas becomes a liquid inside the extinguisher. When the extinguisher is operated, the liquid changes back to a gas when released.
A foam extinguisher is stored like any other extinguisher that contains liquid that might freeze.
Burning liquids such as gasoline, kerosene, paint, acetone, and so on.
Read the label on the extinguisher.
It does not. Technical input: compressed CO2 might be in liquid form INSIDE the fire extinguisher because it is under more than about 5 atmospheres of pressure.
There is no liquid powder extinguisher on the market.