- What are the 3 A’s of fire fighting?
- What is ABC in fire extinguisher?
- What is a Class C fire?
- What is metal fire?
- What is fire explain?
- What is triangle of fire?
- What are the 4 types of fire?
- What is fire and its type?
- What are the 4 types of fire extinguishers?
- What are the 6 types of fire extinguishers?
- What are the 5 types of fire?
- What are the different sizes of fire extinguishers?
What are the 3 A’s of fire fighting?
Remember the three A’s: Activate, assist and attempt..
What is ABC in fire extinguisher?
ABC Fire Extinguishers use monoammonium phosphate, a dry chemical with the ability to quickly put out many different types of fires by smothering the flames. This pale, yellow powder can put out all three classes of fire: Class A is for trash, wood, and paper. Class B is for liquids and gases.
What is a Class C fire?
A class C fire is one in which an energized electrical element is the cause of the fire. “Energized” means that the electrical component (whether electrical appliance, wiring, device, etc.) is connected to a power source. … If an extinguisher has a Class C rating, it means that the agent will not conduct electricity.
What is metal fire?
A Class D fire is characterised by the presence of burning metals. Only certain metals are flammable and examples of combustible metals include sodium, potassium, uranium, lithium, plutonium and calcium, with the most common Class D fires involve magnesium and titanium.
What is fire explain?
Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. … The flame is the visible portion of the fire. Flames consist primarily of carbon dioxide, water vapor, oxygen and nitrogen.
What is triangle of fire?
Oxygen, heat, and fuel are frequently referred to as the “fire triangle.” Add in the fourth element, the chemical reaction, and you actually have a fire “tetrahedron.” The important thing to remember is: take any of these four things away, and you will not have a fire or the fire will be extinguished.
What are the 4 types of fire?
Classes of fireClass A – fires involving solid materials such as wood, paper or textiles.Class B – fires involving flammable liquids such as petrol, diesel or oils.Class C – fires involving gases.Class D – fires involving metals.Class E – fires involving live electrical apparatus. (More items…
What is fire and its type?
There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
What are the 4 types of fire extinguishers?
There are four classes of fire extinguishers – A, B, C and D – and each class can put out a different type of fire. Multipurpose extinguishers can be used on different types of fires and will be labeled with more than one class, like A-B, B-C or A-B-C.
What are the 6 types of fire extinguishers?
6 Types of ExtinguishersABC Powder Fire Extinguisher. … Carbon Dioxide Fire Extinguisher. … Wet Chemical Fire Extinguisher. … Water Mist Fire Extinguisher. … Foam Fire Extinguisher. … Clean Agent Fire Extinguisher.
What are the 5 types of fire?
Fires can be classified in five different ways depending on the agent that fuels them: Class A, Class B, Class C, Class D, and Class K. Each type of fire involves different flammable materials and requires a special approach. In fact, trying to fight a blaze with the wrong method might make the situation worse.
What are the different sizes of fire extinguishers?
Here are some common fire extinguisher sizes and their corresponding weights:2A:10B:C – 4 lbs.3A:40B:C – 5 lbs.4A:60B:C – 10 lbs.10A:80B:C – 20 lbs.