Class A- ordinary combustibles, such as wood or paper- leaves an Ash
Class B- liquids- such as oil, gasoline. Liquids Boil
Class C- has a live electrical Current
Class D- metals, such as magnesium. Metals can Dent
Class K- a Kitchen fire, such as burning fat.
There are actually five classes of fire, A,B,C,D, and K.
There are actually FIVE classes of fires now defined for purpose of determining the type of extinguisher to use: A, B, C, D and K.
Fires are categorized into classes based on the materials that are burning and the type of extinguishing agents that are effective against them. The classes of fire are A (ordinary combustibles), B (flammable liquids and gases), C (electrical fires), D (combustible metals), and K (cooking oils and fats). Each class requires specific firefighting techniques and extinguishing agents to control and extinguish the fire effectively.
There are five classes of fire in South Africa. They are: Class A - Solid combustibles Class B - Liquid combustibles and gases Class C - Electrical fires Class D - Metal fires Class F - Consumeable liquids
4 Classes of Fire.CLASS A(ORDINARY COMBUSTIBLES)CLASS B(FLAMMABLE LIQUIDS & GASES)CLASS C(ELECTRICAL EQUIPMENTS)CLASS D(COMBUSTIBLE METALS)CLASS K(COOKING OILS & FATS)
FM200 we can use all type of fires except metal fires.It is more effective on fire suppersion in confined space areas.It is no harmful to human,envoirment and equipments.
There are 5 classes of fires (3 common and 2 specialty). These are common combustibles, flammable liquids and gases, live electrical equipment, combustible metals, and cooking media. These fires are then each classified into 5 groups.
For the best results in the fire sting wisher national directly into the biggest part of the flame is true or false
1.Class A are fires in ordinary combustibles such as wood, paper, cloth, rubber, and many plastics.2.Class B fires are fires in flammable liquids such as gasoline, petroleum greases, tars, oils, oil-based paints, solvents, alcohols. Class B fires also include flammable gases such as propane and butane. Class B fires do not include fires involving cooking oils and grease.3.Class C fires are fires involving energized electrical equipment such as computers, servers, motors, transformers, and appliances. Remove the power and the Class C fire becomes one of the other classes of fire.4.Class D fires are fires in combustible metals such as magnesium, titanium, zirconium, sodium, lithium, and potassium.5.Class K fires are fires in cooking oils and greases such as animal and vegetable fats.
Class B extinguishers are used for liquid fires, typically gasoline and oil fires. Extinguishers rated ABC will be effective against all three classes, but seldom as effective as a dedicated Class B extinguisher.
Unfortunately, none. The classes of fire are A, B, C, D and K. However, the ABC extinguisher can be used for MOST fires. It is not effective on Class D fires (metals such as magnesium) and should not be used on large grease fires, such as a deep fat fryer (Class K). Most ABC extinguishers are a dry chemical type, such as ammonium tri-phosphate. You should avoid using those on sensitive electronic equipment (computers) due to damage to the equipment.
Class A/Ordinary Combustibles (wood, paper) Class B/Flammible Liquids (gasoline, diesel) Class C/Electrical Fire (Downed Power line starting a power pole on fire) Class D/Combustible Metals Class K/Cooking oil