At the base of the fire. The base of the fire is where all the chemical reactions are happening. The flames are naturally branching up, but aren’t the heat center of the fire. Aim at the base to quickly extinguish a fire. If you can’t control a fire quickly, don’t take chances. Call 911.
Aim at the base of the fire. If you aim at the flames (which is frequently the temptation), the extinguishing agent will fly right through and do no good. You want to hit the fuel. Squeeze the top handle or lever. What 3 components are needed to start a fire? Oxygen, heat, and fuel are frequently referred to as the “fire triangle.” Add in the fourth element, the chemical reaction, …
Often asked: Where should you aim a fire extinguishers stream …
You should aim the nozzle, hose or horn (on a CO2) at the base of any fire because this is where the fuel is, and this is the part you need to extinguish to stop the fire from continuing. If you simply aim at the flames you will not stop the fire permanently and your extinguisher will be empty before the fire is out.
A: Aim the extinguisher nozzle on the hose low, toward the base of the fire. S: Squeeze the handle or lever to discharge the extinguisher. S: Sweep the nozzle back and forth. Keep the fire extinguisher aimed at the base of the fire and move it from …
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Nozzle and Hose Techniques Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher