P1W12: Putting Out Fire

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Understand /3
P1.12.4 Fire is Our Foe

SAMPLE ANSWERS

Understanding Fire Extinguishing Basics

  • What are the three main ways to extinguish a fire?
    • Remove heat, cut off oxygen, or take away fuel.
    • Cool it with water, smother it with dirt or a blanket, or separate it from flammable materials.
  • Why is it important to remove one element of the fire triangle to extinguish a fire?
    •  A fire can’t keep burning if heat, fuel, or oxygen is missing.
    • It’s like breaking a cycle—without all three, the fire will go out.
  • What happens if you only partially extinguish a fire?
    • The fire can reignite, especially if there’s still heat or fuel.
    • Smoldering embers can grow back into a full fire if left unattended.

Methods to Put Out Different Types of Fires

  • How do you safely put out a campfire?
    • Pour water over it while stirring the ashes with a stick until it’s completely cool.
    • Cover it with sand or dirt and ensure no embers are glowing.
  • What should you do if a fire starts in your kitchen (e.g., grease fire)?
    • Turn off the heat source and cover the pan with a lid to smother the fire.
    • Use baking soda or a fire extinguisher rated for grease fires. Never use water!
  • Why shouldn’t you use water to put out an electrical fire?
    • Water conducts electricity and could cause a dangerous shock.
    • It can make the fire worse by spreading electrical currents.
  • How can sand or dirt help put out a fire?
    • Sand or dirt smothers the fire by cutting off its oxygen supply.
    • It’s a quick and effective method when water isn’t available.

Tools and Materials for Fire Extinguishing

  • What common tools or materials can you use to put out a fire if a fire extinguisher isn’t available?
    •  Water, sand, dirt, or a heavy blanket.
    • Baking soda for small kitchen fires or a shovel to cover embers with dirt.
  • How do you correctly use a fire extinguisher? (Hint: Think PASS: Pull, Aim, Squeeze, Sweep.)
    • Pull the pin, aim at the base of the fire, squeeze the handle, and sweep side to side.
    • Focus on the base of the flames to stop the fire from spreading.

Safety During and After Extinguishing a Fire

  • What should you do if a fire becomes too big to control?
    • Evacuate immediately and call emergency services.
    • Never try to fight a large fire yourself—it’s too dangerous.
  • How can you check that a fire is fully extinguished?
    • Feel the area carefully to ensure it’s cool to the touch.
    • Look for glowing embers or smoke and douse them again with water or dirt.
  • Why is it dangerous to leave smoldering embers or ashes?
    • They can reignite if wind blows on them or if fuel is nearby.
    • Even small embers can start a larger fire if left unchecked.