The factors that must be present in combination for a fire to continue to burn are Fuel, Heat and Oxygen.
Isolating or removing any of these factors from the combination will extinguish the fire. There are three basic ways of achieving this.
*Starving: Starving is the method of extinguishing the fire by removing the fuel in the vicinity of fire.
*Smothering: Smothering is the method of extinguishing the fire by removing the oxygen with blanketing fire with foam, sand etc.
*Cooling: Cooling is the process of extinguishing the fire by using water to lower the temperature.
2) What is smothering in extinguishing of fire?
Answer is:
Isolating the fire from the supply of oxygen
Explanation:
Related Wire Joints and Soldering MCQ with Answers
Answer is:
0 - 36
Explanation:
Standard Wire Gauge (SWG) are used for selecting the appropriate diameter wire for a specific purpose. A wire gauge is a quick and easy way of identifying the thickness of a wire for artwork and construction. Using a wire gauge can help you identify the size of an unknown wire you may have.
"0-36" is the possible range to measure the size of the wire in a Standard Wire Gauge (SWG).
Answer is:
18
Explanation:
18 electrons are there in the third shell of copper atom.
