Class A—fires involving ordinary combustibles, such as paper, trash, some plastics, wood and cloth. A rule of thumb is if it leaves an ash behind, it is a Class A fire. Class B—fires involving flammable gases or liquids, such as propane, oil. and gasoline. Class C—fires involving energized electrical components.
What is Class B fire hazard?
Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
Is Class A combustible?
Class A fires involve ordinary combustible materials, such as cloth, wood, paper, rubber, and many plastics. Extinguishers with an A rating are designed to extinguish fires involving these ordinary combustible materials.
What is considered Class A fire?
Class A Fires involve common combustibles such as wood, paper, cloth, rubber, trash and plastics.
What is a Class A combustible?
Class A - Wood, paper, cloth, trash, plastics. Solid combustible materials that are not metals.
What are Class A fuels?
Class A. Class A fires are defined as ordinary combustibles. These types are fires use commonly flammable material as their fuel source. Wood, fabric, paper, trash, and plastics are common sources of Class A fires.
What are the 3 major hazard groups?
Hazard group – While not given a formal definition, GHS divides hazards into three major groups – health, physical and environmental.
What are the 5 classes of fuels?
Fires can be classified in five different ways depending on the agent that fuels them: Class A, Class B, Class C, Class D, and Class K. Each type of fire involves different flammable materials and requires a special approach. In fact, trying to fight a blaze with the wrong method might make the situation worse.
What is an example of Class A fire?
Class A fires are defined as ordinary combustibles. These types are fires use commonly flammable material as their fuel source. Wood, fabric, paper, trash, and plastics are common sources of Class A fires.
What is the fuel source for Class A fires?
Class A: Usually the most common type of fire, as they are caused by combustible solid materials. This includes everyday materials such as paper, refuse, cardboard, wood, fabrics, and other flammable solid fuel sources.