Class B – Flammable liquids: gasoline, oil, grease, acetone. Any non-metal in a liquid state, on fire.
What is class B in a fire?
Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
Which material is a Class B fuel quizlet?
Class B: Flammable liquids and gases such as gasoline, oils, paint, lacquer, and tar.
What form of fuel is present in Class B fires?
Class B fires are fuelled by flammable liquids such as oil, paraffin or petrol. The appropriate extinguishers used to tackle a class B fire include CO2 gas, foam and dry powder extinguishers.
Which is an example of a Class B fire?
Class B fires involve flammable and combustible liquids such as gasoline, alcohol, oil-based paints, lacquers.
What is a Class A fuel?
Class A. Class A fires are defined as ordinary combustibles. These types are fires use commonly flammable material as their fuel source. Wood, fabric, paper, trash, and plastics are common sources of Class A fires. Trash fires are one such example.
What causes a Class B fire?
So a class B fire is very dangerous as it is the burning of flammable liquids. Examples of flammable liquids include petrol, oil, paraffin, alcohol and certain paints. They can ignite by heating them up to extreme temperatures, or with a simple spark.
What types of materials do Class B fire involves quizlet?
fires in flammable liquids such as gasoline, petroleum oil and paint. Class B Fires also include flammable gases such as propane and butane.
Is an example of a class D fuel?
Class D. The Class D fire is defined as one that uses a combustible metal as its fuel source. Examples of such combustible metals include titanium, magnesium, aluminum, and potassium.
What is fuel classification of fuel?
Based on occurrence, fuel can be classified into two types: Natural or Primary fuel (Ex. coal, wood, crude oil, natural gas, etc.), and Artificial or Secondary fuel (Ex. kerosene, charcoal, petrol, water gas. etc.) Another basis of fuel classification is on the state in which they exist, i.e., solid, liquid, and gas.
What fire extinguisher would you use on a Class B fire?
CO2
Carbon dioxide extinguishers (CO2) 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.
