What are 4 ways to extinguish a fire?

What are 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.

How do you extinguish a fire?

Turn off the device, close the door, and watch it closely. Closing it off and eliminating the heat source should make small fires die down quickly. Get your fire extinguisher and watch it closely. If the fire doesn’t die down, open the door very carefully and spray it with the extinguisher to put the fire out.

What elements must be present for a fire to burn?

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 can extinguish fire more quickly?

Fire extinguishing involves absorption of heat and the absorption of heat in converting hot water to steam is very much more than the heat absorbed in heating cold water to the boiling temperature. Hence boiling water can extinguish fire more quickly than hot water, ice or cold water.

What are three ways to put out a fire?

How to Put Out Kitchen Fires

• If the fire is small, cover the pan with a lid and turn off the burner.
• Throw lots of baking soda or salt on it. Never use flour, which can explode or make the fire worse.
• Smother the fire with a wet towel or other large wet cloth.
• Use a fire extinguisher.

How do you stop an alcohol fire?

Use a carbon dioxide or dry chemical fire extinguisher. Water will initially spread the flame, but diluting the alcohol will eventually reduce its concentration too low to support combustion. Cover it in the container to shut out the oxygen, spray water to soak up heat.

What is the most dangerous in terms of fire?

Class C. Fires caused by flammable gases such as butane and propane make up those in Class C, and are arguably the most dangerous given their propensity to explode.

What is burning in a type of fire?

A class A fire is burning flammable solids as fuel. Examples of these include paper and wood. Class B fires are burning flammable liquids.

What are the six classes of fire?

There are 6 different classes of fire, and each should be attacked in a different way.

• Class A (Solids) Class A fires are fires involving solids.
• Class B (Liquids) Class B fires are fires involving liquids.
• Class C (Gases)
• Class D (Metals)
• Electrical Fires.
• Class F (Cooking Fats & Oils)

What is class ABCD fire?

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.