Frequent question: How do you extinguish a Class 8 fire?

How can we extinguish fire class 8?

Fire can be extinguished in 3 ways:

  • By removing the fuel.
  • By removing the heat.
  • By cutting off the air supply to the burning substance.

What are the 4 ways to extinguish a fire?

Control measure knowledge

  • The fire tetrahedron identifies the four components needed for burning to take place. …
  • All fires can be extinguished by cooling, smothering, starving or by interrupting the combustion process to extinguish the fire.
  • Cooling.

What is fuel in class 8?

A material which is burnt to produce heat is called a fuel. For Ex:Wood,coal,LPG,Kerosene,petrol,diesel,natural gas,biogas. A fuel is a very good source of heat.

What are Class A fires?

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 is class A fire hazard?

Class A—fires involving ordinary combustibles, such as paper, trash, some plastics, wood and cloth. A rule of thumb is if it leaves an ash behind, it is a Class A fire. Class B—fires involving flammable gases or liquids, such as propane, oil. and gasoline. Class C—fires involving energized electrical components.

What is fire class 9?

Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products… … The Questions and Answers of What do u mean by fire? are solved by group of students and teacher of Class 9, which is also the largest student community of Class 9.

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What are the four main types of fire extinguishers Class 8?

Types of Fire Extinguishers

  • Water and foam: Takes away the heat and the oxygen element.
  • Carbon Dioxide: Takes away the heat and the oxygen element.
  • Dry Chemical: Interrupt the chemical reaction responsible for the fire.
  • Wet Chemical Removes the heating element and blocks oxygen and fuel from re-ignition.
Tame a raging fire