Foam: These extinguishers work on both Class A and B fires. The foam agent works on Class B fires by separating the fuel and the oxygen by creating a seal on the surface of the flammable liquid. However, these extinguishers will only be effective when the flammable liquid is not free-flowing.
Fire extinguishers with a Class B rating are effective against flammable liquid fires. These can be fires where cooking liquids, oil, gasoline, kerosene, or paint have become ignited. Two commonly used chemicals are effective in fighting these types of fires. Click to see full answer.
What is Class B Fire Extinguisher Used For?
Class B Fire Extinguisher Used For? A fire involving flammable and combustible liquids such as gasoline, alcohol, oil-based paints, lacquers is called type B fire, and the Extinguisher used to extinguish this fire is known as a Class B Fire Extinguisher. The correct fire extinguisher can make a difference in the safety of your home and your property.
There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. 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.
People Also Ask what is a class b fire extinguisher for
What extinguisher can be used for Class B?
What are the most common causes of fire in the workplace?Faulty Electrics. Faulty electrics are the biggest cause of workplace fires, loose wires, plugs that are over loaded and old equipment can all make for a potential death trap.Flammable and Combustible Materials.Human Error.General Negligence.Arson.
How should a Class B fire be extinguished?
Gasoline and dieselEthanol and methanolIsopropanolAcetoneAcetyleneMethaneButanePropane
What are Class B fire extinguishers are best for what?
Durable metal headGood perfomance and Easy to useMount, bracket and strap are includedIdeal for flammable liquid and electrical fires
Which extinguisher is a Class A B and C type?
There are two types: multi-purpose (Class A, B, and C) and ordinary dry chemical extinguishers (Class B and C). Works For: Class A, B and C fires. Water Mist. This extinguisher is designed to remove the heat of the fire only by supplying a dense water mist. This is a general-purpose type fire extinguisher that is well suited for dealing with small fires and protecting nearby people from heat burns. Works For: Class A and C fires. Clean Agent
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TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher