What are the 4 main fire extinguishers?
What are the 4 main fire extinguishers?

What are the four classes of fire?

Classes of fire

  • Class A. A class A fire is burning flammable solids as fuel.
  • Class B. Class B fires are burning flammable liquids.
  • Class C. Class C fires burn flammable gases.
  • Class D. Class D fires are burning flammable metals.
  • Electrical. Any fire involving electrical equipment is classed as an electrical fire.
  • Class F.

Jul 2, 2020

What is the most commonly used fire extinguisher?

Dry Chemical extinguishers
Dry Chemical extinguishers: Dry chemical extinguishers are the most common and available in few types. These extinguishers will be marked for the classes they are designed to extinguish (e.g., ABC type extinguisher will put out Class A, B and C fires).

What are the 7 fire extinguishers?

ABC) is located in your work area.

  • 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’s the most common fire extinguisher?

Dry Chemical extinguishers
Dry Chemical extinguishers: Dry chemical extinguishers are the most common and available in few types. These extinguishers will be marked for the classes they are designed to extinguish (e.g., ABC type extinguisher will put out Class A, B and C fires).

What fire extinguisher is used in the workplace?

Foam extinguishers are needed by business premises such as warehouses, residential properties, hospitals, schools, offices and buildings storing flammable liquids. In simple terms, most of the buildings require the presence of foam or water extinguishers. Water Extinguishers are mostly used for class A fire risks.

Which extinguisher do you use for paper?

Water fire extinguishers
Water fire extinguishers have a class A rating and are safe for use on wood, paper and fabric fires. Water fire extinguishers are NOT suitable for electrical fires as water is a conductor and you are at risk of electrocution if used on this type of fire.

Which extinguisher is used for gas fire?

Dry Powder Extinguishers For Class A, B, and C fires that are caused by burning solids, liquids and gases, these extinguishers are the best choice.

What is a team of firefighters called?

Fire Crew: An organized group of firefighters under the leadership of a crew leader or other designated official.

Which extinguisher is used for oil fire?

Class B. Class B fires involve flammable and combustible liquids such as gasoline, alcohol, oil-based paints, lacquers. Therefore, extinguishers with a B rating are designed to extinguish fires involving flammable and combustible liquids.

What is the hottest phase of fire?

Fully Developed
3) Fully Developed (Transition): As more fuel becomes consumed, the fire moves into a fully developed state. This is the most dangerous phase of a fire, and the hottest. At the peak of combustion, once all the material has been ignited, the fire begins its downward spiral.