The Correct Answer is Carbon dioxide. CO2 fire extinguishers contain pure carbon dioxide, which is a residue-free extinguisher. Recommended for use on live electrical equipment and suitable for Class B flammable liquid fires (petrol, tar, solvents).
Which of the following is fire extinguisher?
The six main fire extinguisher types are water, foam, CO2, powder, water mist and wet chemical.
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. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like A-B, B-C or A-B-C.
What are the 5 classes of fire extinguishers?
What are the 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 is fire extinguisher and its types?
There are two main types of fire extinguishers: stored-pressure and cartridge-operated. In stored pressure units, the expellant is stored in the same chamber as the firefighting agent itself.
|Fuel/heat source||Flammable gases|
How are fire extinguishers classified?
Fire extinguishers are classified by fire type. The A, B, C rating system defines the kinds of burning materials each fire extinguisher is designed to fight. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish.