Carbon dioxide extinguishers do not leave any residue, unlike a foam extinguisher. They can also be used on Class B fires, those involving flammable liquids such paraffin or petrol. CO2 extinguishers work by smothering the fire and cutting off the supply of air. Carbon Dioxide Extinguishers (CO2) have a black label.
In respect to this, can you use water fire extinguisher on flammable liquids? APWs are designed for Class A (wood, paper, cloth) fires only. Never use water to extinguish flammable liquid fires. Water is extremely ineffective at extinguishing this type of fire, and you may, in fact, spread the fire if you try to use water on it.
Which extinguisher should you not use to put out a flammable …
Carbon Dioxide (CO2) Extinguishers CO2 extinguishers are predominantly used for electrical fire risks and are usually the main fire extinguisher type provided in computer server rooms. They also put out Class B fires ( flammable liquids , such as paint and petroleum).
CO2s are designed for Class B and C (flammable liquid and electrical) fires only. Carbon Dioxide is a non-flammable gas that extinguishes fire by displacing oxygen, or taking away the oxygen element of the fire triangle.
People Also Ask what fire extinguisher cannot be used on flammable liquids
Which type of fire extinguisher is not used on flammable liquids?
Which type of fire extinguisher should not be used on flammable liquids? CO2 fire extinguishers are safe for use on flammable liquid and electrical fires.
Can a fire extinguisher be used on wood fire?
They are NOT for use on wood, paper or fabric fires. They are also NOT suitable for cooking fires that involve oil and grease (such as chip pan fires) as the extinguisher could end up blasting the flames into surrounding areas. Simply so, what type of fire extinguisher should be used on flammable liquids?
Can a fire extinguisher be used on oil and grease?
They are also NOT suitable for cooking fires that involve oil and grease (such as chip pan fires) as the extinguisher could end up blasting the flames into surrounding areas. Simply so, what type of fire extinguisher should be used on flammable liquids?
What is a Class A fire extinguisher used for?
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.
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Why you cant use a type A fire extinguisher on a type B fire. Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher