flammable liquids
B extinguishers are for putting out flammable liquids. These must be carried on boats.
You need to use a Class B extinguisher on flammable liquids.
Burning liquids such as gasoline, kerosene, paint, acetone, and so on.
A type b extinguisher puts out a class B fire, i.e., flammable/combustible liquids and gases.
The little letter "b" on a fire extinguisher indicates that it is suitable for use on flammable liquids and gases, such as oil, gasoline, and solvents. Fire extinguishers categorized with a "B" rating are specifically designed to combat Class B fires, which involve combustible liquids. This designation helps users quickly identify the appropriate extinguisher for specific types of fire hazards. Always check the label for specific instructions and limitations.
A Class B fire extinguisher. Below is an article about the different types of fire extinguishers.
Liquid
class b fuels for fire extinguisher training
Foam, dry powder or CO2 gas- a Class B extinguisher
A class C fire extinguisher is used for electrical fires. A all purpose A, B, C extinguisher can also be used.
The type of fire it is designed to extinguish
B-1 is for a Class B fire, that is, flammable/combustible liquids and gases.