Fire Safety

Introduction

A fire can become life-threatening in just 2 minutes. A residence can be engulfed in flames in 5 minutes.

Fire is Fast and Hot



Theory of Fire

Fire Triangle

Fire is a chemical reaction involving rapid oxidation (burning) of fuel.

  • The following 3 elements must be present at the same time in order for a fire to start: oxygen, heat and fuel.
  • Hence, remove any one of the 3 components will extinguish a fire.



Fire Extinguishers

Fire Extinguishers

The purpose of the fire extinguishers is to prevent a small fire developing into a large one.

Classes of Fire Extinguishers

NOTE: It is important to verify if the fire extinguisher is in good working order periodically.



Operate a Fire Extinguisher

Operate a Fire Extinguisher

To use a fire extinguisher, you can follow the PASS method.

  • Pull (Pin)
    • Pull pin at the top of the extinguisher, breaking the seal. When in place, the pin keeps the handle from being pressed and accidentally operating the extinguisher.
    • Immediately test the extinguisher. (Aiming away from the operator) This is to ensure the extinguisher works and also shows the operator how far the stream travels
  • Aim
    • Approach the fire standing at a safe distance.
    • Aim the nozzle or outlet towards the base of the fire in the direction of wind.
  • Squeeze
    • Squeeze the handles together to discharge the extinguishing agent inside.
    • To stop discharge, release the handles.
  • Sweep
    • Sweep the nozzle from side to side (NOT up and down) as you approach the fire, directing the extinguishing agent at the base of the flames.



Fire Drill Training

A fire drill is a safety procedure that is conducted in order to prepare people for what to do in the event of a fire.

  • It is a mandatory requirement for all commercial and public buildings.

Fire Safety Checklist for the Workplace

During a fire,

  • Remember, there is no safe place inside a burning building. The safest place is outside the building.
  • Drop down to the floor and crawl low, under any smoke to your exit. Heavy smoke and poisonous gases collect first along the ceiling.
  • Before opening a door, feel the doorknob and door. If either is hot, or if there is smoke coming around the door, leave the door closed and use your second way out.
  • If you open a door, open it slowly. Be ready to shut it quickly if heavy smoke or fire is present.
  • Once evacuate to fire assembly point, never re-enter a burning building.



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