What is the basic principle behind foamite fire extinguisher ?
In this method, the supply of air is cut off by forming a foam at the surface of fire.
What is the principle to extinguish fire ?
The principle of fire extinguisher is cut off the contact between the fuel and oxygen to control Fire.
What substances are used to extinguish fire in case of electric short circuit ?
Sand or soil and carbon dioxide.
What is flame ?
A flame is the shining zone in which a combustible gaseous material undergoes combustion producing heat and light.