false there are five, class a, b, c, d, and k.
There are actually five classes of fire, A,B,C,D, and K.
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
There are 10 classes. 1. Class A 2. Class A Fire fighter 3. Class A Noncommercial 4. Class B 5. Class B Fire Fighter 6. Class B Noncommercial 7. Class C 8. Class C Commercial 9. Class M1 10. Class M2
Class B extinguishers fight Flammable Liquid fires. The extinguisher classes: Class A: flammable solids Class B: flammable liquids Class C: fires involving electrical equipment. These agents don't conduct electricity. No extinguisher is rated as only for Class C fires; you will find Class B-C and Class A-B-C extinguishers. Class D: flammable metals Class K: kitchen fires
The five classes of fire are: Class A (ordinary combustibles like wood, paper), Class B (flammable liquids like gasoline, oil), Class C (electrical fires), Class D (combustible metals like magnesium), and Class K (cooking oils and fats).
class b fuels for fire extinguisher training
There are 5 different types of fires. Class A,B,C,D, and K. For a Class C fire, (electrical fire) you would not want to put out that fire with a fire extinguisher that was water in it. Water and electricity is not a good mix.
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
Class b
Direct base classes are those that are specified in a derived class' inheritance declaration. Indirect base classes are those that are inherited via the direct base classes. class A{}; class B : public A{}; class C : public B{}; With respect to C, B is direct while A is indirect. With respect to B, A is direct.
class A = 16777214 class B = 65634 class C = 254 class D = not defined class E = not defined
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.