The extinguishing effect of inert gases such as argon, nitrogen and carbon dioxide (in principle, this is not an inert gas and is therefore unsuitable for class D fires) is achieved through the displacement of atmospheric oxygen. … In most cases the fire will extinguish after a reduction of oxygen to approx. 13% volume.
The gas used to extinguish fire is – A. Neon: B. Nitrogen: C. Carbon dioxide: D. Carbon monoxide: Answer» c. Carbon dioxide: Explanation: Fires require these 3 things: a fuel (a hydrocarbon, which is a compound containing only carbon and hydrogen), a source of oxygen, and heal. Carbon Dioxide is most commonly used to extinguish fire as it …
How does a fire extinguisher work to stop a fire? – Fire safety
What is the fastest way to extinguish a fire? Most fire extinguishers work by separating the fuel from the oxygen. The oxygen comes from the air. It is the same oxygen we breathe. Since the oxygen has to be in contact with the fuel, if you can coat the fuel with something that keeps the oxygen away, the fire will go out.
To extinguish fire, carbon dioxide gas is frequently used in laboratories and kitchens. How does water help extinguish fire class 8? Generally, water is used to control fire. Water brings down the temperature of the combustible substance below its ignition temperature. The water vapour surrounds the combustible material, thus helping in cutting off the supply of air. So, that the …
People Also Searches does ne gas extinguish fire
How to Safely Put Out a Kitchen Fire Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher