What are the 7 fire extinguishers?
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- Dry Chemical Fire Extinguishers.
- Air-Pressurized Water Fire Extinguisher.
- Carbon Dioxide Fire Extinguishers.
- Wet Chemical Fire Extinguishers.
- Clean Agent Fire Extinguishers.
- Water Mist Fire Extinguishers.
- Dry Powder Fire Extinguisher.
What are the parts of a fire extinguisher called?
The main parts of a fire extinguisher are five: one or two tanks; a valve assembly; a hose, or a nozzle; an extinguishing agent; a propellant. The tanks are made of metal; they contain the extinguishing agent and the propellant.
What are the 8 types of fire extinguishers?
Fire Extinguisher Types
- Water. Water is the primary liquid used in these extinguishers, although sometimes other additives are also included. …
- Film-forming foam type. …
- Carbon Dioxide type. …
- Halogenated agent types. …
- Dry chemical types. …
- Wet chemical. …
- Dry powder types. …
- Conclusion & resources.
What are the 5 different classes of fire?
Fire is divided into five classes (A, B, C, D, and K) that are primarily based on the fuel that is burning. This classification system helps to assess hazards and determine the most effective type of extinguishing agent.
What are the 5 classes of fire extinguishers?
5 Types of Fire Extinguishers
- Class A Fire Extinguishers. Class A fire extinguishers are safe for use on ordinary combustible fires, like those fueled by paper or wood. …
- Class B Fire Extinguishers. …
- Class C Fire Extinguishers. …
- Class D Fire Extinguishers. …
- Class K Fire Extinguishers.
What are the six basic components that make up a fire extinguisher?
Parts and Components of a Fire Extinguisher
- a cylindrical tank containing an extinguishing agent and a propellant.
- a release system comprised of a squeeze handle, a valve assembly, and a release lever.
- a safety mechanism comprised of a tamper seal and a pull pin.
- a hose for directing the extinguishing agent.
What are the 4 types of fire extinguishers?
There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire.
- Class A extinguishers will put out fires in ordinary combustibles such as wood and paper.
- Class B extinguishers are for use on flammable liquids like grease, gasoline and oil.
What are the 4 types of fire extinguishers PDF?
What Are the Different Types of Fire Extinguishers?
- Water.
- Powder.
- Foam.
- Carbon Dioxide (CO2).
- Wet chemical.
What is CO2 fire extinguisher?
CO2 fire extinguishers contain pure carbon dioxide which is a clean extinguishant, leaving no residue. Suitable for class B flammable liquid fires (petrol, oil, solvents), and recommended for use on live electrical equipment.
What is ABC fire extinguisher?
Dry Chemical Extinguishers come in a variety of types. You may see them labeled: … “ABC” indicating that they are designed to extinguish class A, B, and C fires. “BC” indicating that they are designed to extinguish class B and C fires.
What are the 3 components that a fire to start?
Oxygen, heat, and fuel are frequently referred to as the “fire triangle.” Add in the fourth element, the chemical reaction, and you actually have a fire “tetrahedron.” The important thing to remember is: take any of these four things away, and you will not have a fire or the fire will be extinguished.
What are the 3 main types of fire extinguishers?
OSHA states, “The three most common types of fire extinguishers are: air pressurized water, CO2 (carbon dioxide), and dry chemical.” There also are wet chemical fire extinguishers.
What are the 3 methods of extinguishing a fire?
All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire. One of the most common methods of extinguishing a fire is by cooling with water.
How many types of fire are there?
There are actually five main types of fires.
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.