What is fire explain?
Fire is the visible effect of the process of combustion – a special type of chemical reaction.
It occurs between oxygen in the air and some sort of fuel.
The products from the chemical reaction are completely different from the starting material.
Combustion is when fuel reacts with oxygen to release heat energy..
What are the 5 stages of fire?
These stages are incipient, growth, fully developed, and decay. The following is a brief overview of each stage.
Where do we use fire?
List of 14 Uses of Fire for MankindHeat. Fire gives off heat as part of its chemical reaction. … Hunting. Fire revolutionized hunting for early humans. … Cooking. Cooking remains one of the primary uses of fire. … Light. … Automated Movement. … Electricity. … Manufacturing (Steel, Pottery, etc.) … Woodworking.More items…
How do we see fire?
As they heat up, the rising carbon atoms (as well as atoms of other material) emit light. This “heat produces light” effect is called incandescence, and it is the same kind of thing that creates light in a light bulb. It is what causes the visible flame.
Why do we use fire?
Fire has been used by humans in rituals, in agriculture for clearing land, for cooking, generating heat and light, for signaling, propulsion purposes, smelting, forging, incineration of waste, cremation, and as a weapon or mode of destruction.
How do you deal with fire?
What To Do if a Fire StartsKnow how to safely operate a fire extinguisher.Remember to GET OUT, STAY OUT and CALL 9-1-1 or your local emergency phone number.Yell “Fire!” several times and go outside right away. … If closed doors or handles are warm or smoke blocks your primary escape route, use your second way out.More items…
What is fire Simple?
Fire is a chemical reaction that gives off light and heat. It is an example of the chemical process. … Forest fires are very harmful. They can destroy a huge area in a matter of minutes. Every year people die by accident from fire.
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 full form FiRE?
The full form of FIRE is Finance Insurance And Real Estate.
Can fire burn without fuel?
There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.
How many types of fire are there?
6 different classesThere are 6 different classes of fire, and each should be attacked in a different way.