What type of fire extinguisher should be used on a grease fire?
Class B extinguishers
Which type of fire extinguisher is best suited to putting out an oil fire in the galley?
Wet Chemical fire extinguishers
Can you use fire extinguisher on electrical fire?
Electrical fires are very common in both homes and industrial settings. If possible, you should try to extinguish the flames using a carbon dioxide or dry powder fire extinguisher. If and when the power source is disconnected, the fire can become a different class of fire, typically Class A.
Which two types of fire extinguishers should you never use on an 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.
What do you use to extinguish an electrical fire?
CORRECT WAYS TO PUT OUT AN ELECTRICAL FIRE
- Use a fire extinguisher. You should use a multipurpose fire extinguisher with C in its label.
- Use baking soda. Is there anything baking soda can’t fix?
- Use a heavy blanket. Without oxygen, the fire can’t burn.
Which type of fire extinguisher do you use to fight an electrical fire if carbon dioxide extinguisher is unavailable?
Cartridge operated dry chemical fire extinguishers extinguish the fire primarily by interrupting the chemical reaction of the fire triangle. Like the stored pressure dry chemical extinguishers, the multipurpose dry chemical is effective on Class A, B and C fires.
What kind of fire extinguisher are most often used for extinguishing an electrical fire?
CO2
Can we use DCP for electrical fire?
A portable co2 fire extinguisher or a portable dcp extinguisher can be used in this class. Class C: Fires resulting from involvement of energized electrical equipment such as motors, switches, wiring etc are extinguished by Class C type of fire extinguishers. CO2 or DCP portable fire extinguisher is used in such fires.
When should you not use a CO2 fire extinguisher?
Carbon dioxide fire extinguishers are suitable for Class B and Electrical fires (for fires involving flammable liquids or electrical apparatus). Carbon Dioxide extinguishers should NOT be used in confined spaces where there is a danger fumes may be inhaled.
What can CO2 fire extinguishers not be used on?
Dangers: CO2 extinguishers should not be used on fires involving solid materials, such as paper, wood and fabric, and also are not suitable for use on flammable gases. How it works: The CO2 works by cutting off the fire’s oxygen supply. This then smothers it and, as it does so, extinguishes the flames.
Which 2 types of extinguisher should you use on an electrical fire?
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 extinguisher should you not use for flammable liquids?
Water extinguishers are used on Class A fires involving solid combustibles. They are not suitable for fires fuelled by flammable liquids or where electricity is involved. Foam is a versatile fire extinguisher which can be used for Class A and B fires. The foam agent helps to prevent re-ignition.
Who is responsible for using a fire extinguisher?
A ‘responsible person’ such as an owner or landlord are expected to carry out the visual inspections of fire extinguishers to comply with legislation. This person is someone who is qualified by training and experience to conduct service and maintenance of fire extinguishing equipment.
What is an example of a Class C fire?
A Class C fire is the burning of flammable gases, which can be very dangerous and highly explosive. These include gases such as butane and propane in gas canisters, which you’d expect to find in certain building trades. You will also find these with gas camping stoves and gas barbeques.
What do you use for a Class C fire?
The most important thing to remember is that a class C fire cannot be fought with water; you must use non-conductive substances. Carbon dioxide fire extinguishers, and those loaded with a dry chemical like PKP, are effective. Conductive substances such as water or foam can put the fire fighter at risk.
What are the 3 most common classes of fire extinguishers?
Different types of fire extinguishers are designed to fight different types of fire. The three most common types of fire extinguishers are: air pressurized water, CO2 (carbon dioxide), and dry chemical.
What is the OSHA standard for fire extinguishers?
A fire extinguisher, rated not less than 10B, shall be provided within 50 feet of wherever more than 5 gallons of flammable or combustible liquids or 5 pounds of flammable gas are being used on the jobsite.
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.
How do you stop a Class D fire?
Preventing class D fires It’s essential to regularly clean workspaces so that metal shavings do not pile up. This includes cleaning machinery and equipment involved in metal cutting/drilling, and also ensuring the safe storage of metals in protective containers.
What is a Class F fire?
Class F fires are fires which involve cooking oil or fat. Whereas flammable liquids, such as petrol, usually have low flash and auto ignition temperatures, cooking oil or fats require temperatures in excess of 340°C to ignite.