Which two types of extinguishers could be used on an electrical fire?

Which two types of extinguishers could be used on an electrical fire?

CO2 fire extinguishers are used for fires involving electrical apparatus. CO2 is not a conductor and does not leave behind any harmful residue. Dry powder extinguishers can be used on Class A, B, C and electrical fires.

Which type of fire extinguisher is used for fire on electrical equipment?

In the case of electrical fires, also known as energized electrical fires, a class C fire extinguisher is needed to put it out. If this kind of fire occurs the source of electricity must be identified and shut off because the electricity itself will provide the fire with a constant source of ignition.

What is the best fire extinguisher for electrical?

CO2
Carbon dioxide extinguishers (CO2) CO2 extinguishers are ideal for places with a lot of electrical equipment such as offices or server rooms because they are safe to use on fires involving electrical apparatus. Carbon dioxide extinguishers do not leave any residue, unlike a foam extinguisher.

Which of the following types of extinguishers should not be used on electrical fires?

Never use a water fire extinguisher on an electrical fire (Class C), which can cause you to electrocute yourself. Using a water fire extinguisher on fire caused by a flammable liquid, such as oil or gasoline (Class B), can cause the fire to flare and spread.

Which fire extinguisher is not used for electrical fire?

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. They are also NOT suitable for flammable liquids or flammable metal fires as it will not extinguish the fire.

Can a foam extinguisher be used on an electrical fire?

Please note that foam extinguishers should only be used on or near live electrical equipment if they are di-electrically tested. Only tackle small fires with an extinguisher. Electrical fires: If your foam extinguisher is tested to 35000 Volt (35kV) you can use the extinguishers on live electrical fires.

How do you extinguish an electrical fire?

What to do in case of electrical fire?

1. Call the fire department.
2. Turn off the fuses.
3. When the fire is small: some sodium bicarbonate, a blanket.
4. When the fire is large: CO2 fire extinguisher (carbon dioxide) or Dry powder fire extinguisher (ABC).
5. What NOT to do before an electric fire?
6. –DO NOT extinguish with water.

Can CO2 be used on electrical fires?

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.

Which type of fire extinguisher is best?

Best Overall: Amerex B500 5lb ABC Dry Chemical Class A B C Fire Extinguisher. Owners say the Amerex B500 is long-lasting and reliable, and a perfect size for general home use. This is a chemical fire extinguisher that will work on all kinds of fires: trash, wood, and paper; flammable liquids; and electrical blazes.

Which of the following types of extinguishers can be used on electrical fires to protect valuable electronics Although it is not commonly used anymore?

Co2 Fire Extinguishers: CO2 fire extinguishers are another option for use on electrical fires involving sensitive, high-value electrical equipment. It can be used on both Class B or C fires, it leaves no residue, is non-conductive, and is a non-contaminating gas.

What are the five types of fire extinguishers?

The five most commonly used fire extinguishers are water, foam, powder, carbon dioxide and wet chemical. There are also more specialized fire extinguishers including Halon , clean agent extinguishers FE-36 and powder extinguishers such as the class D fire extinguishers for metal fire risks and monnex powder.

What are Class K fire extinguishers?

A Class K fire extinguisher uses a fine wet mist consisting of an alkaline mixture, such as potassium acetate, potassium carbonate, or potassium citrate that forms a soapy foam as it is applied to the cooking oil or other substance, quenching the steam, vapors, and the fire’s risk of re-ignition.

Is a water extinguisher safe to use on an electrical fire?

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. Never use water to extinguish an electrical fire. Water is a good conductor, and there is some concern for electrocution if you were to use water to extinguish an electrical fire.

What is a Class B fire extinguisher used for?

A Class B fire extinguisher is used for flammable liquid and gas fires such as oil, gasoline, etc. These fire extinguishers deprive the fire of oxygen and interrupt the fire chain by inhibiting the release of combustible vapors. Extinguishers that are suitable for Class B fires should be identified by a square containing the letter “B.”.