Understanding Fire: Elements and Causes

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Questions and Answers

What fundamental process is fire characterized by?

  • The conversion of matter from solid to liquid.
  • A chemical reaction that absorbs heat.
  • Rapid oxidation of a flammable material. (correct)
  • Slow decomposition of organic matter.

Besides heat and light, what other significant benefit has the discovery of fire provided to societies?

  • Source of clean drinking water.
  • Advancements in agriculture.
  • Advancements to people and industries. (correct)
  • Improved construction techniques.

In the fire triangle, which element sustains the combustion process by reacting with fuel?

  • Fuel
  • Oxygen (correct)
  • Nitrogen
  • Heat

Why is it essential to keep flammable materials away from heat sources?

<p>To prevent accidental ignition. (C)</p> Signup and view all the answers

What immediate action should you take if an electrical appliance malfunctions and poses a fire risk?

<p>Disconnect the appliance and seek professional repair. (C)</p> Signup and view all the answers

According to the fire safety guidelines, why should electrical wiring be checked regularly?

<p>To prevent potential fire hazards. (A)</p> Signup and view all the answers

Which of the following scenarios is an example of neglecting fire safety precautions?

<p>Leaving a stove unattended while cooking. (D)</p> Signup and view all the answers

Why is it essential to educate both children and adults about fire safety?

<p>To minimize accidental fire incidents. (A)</p> Signup and view all the answers

What is the primary reason for labeling flammable materials properly?

<p>To quickly identify potential fire hazards (B)</p> Signup and view all the answers

In the event of a small kitchen fire, which of these is an appropriate first response?

<p>Use a fire extinguisher or cover with a wet cloth. (B)</p> Signup and view all the answers

What is the first step to take when using a fire extinguisher, according to the TPASS method?

<p>Twist pin to remove seal (D)</p> Signup and view all the answers

Why is it important to install fire alarms and smoke detectors in a building?

<p>To alert occupants early during a fire. (D)</p> Signup and view all the answers

What is the recommended action to take after sounding an alarm during a fire?

<p>Alert the nearest fire station or brigade. (B)</p> Signup and view all the answers

Which of the following is the most crucial reason for participating in fire drills?

<p>To practice safe and orderly evacuation. (C)</p> Signup and view all the answers

According to the guidelines, what should you do immediately if a fire is too large to control?

<p>Evacuate immediately. (B)</p> Signup and view all the answers

What is the primary reason to 'yield' to firefighters or responders at the scene of a fire?

<p>To ensure they can safely manage the situation. (D)</p> Signup and view all the answers

What is the main goal of developing a fire preparation plan?

<p>To prepare for quick and safe responses during a fire. (A)</p> Signup and view all the answers

What does the 'A' stand for in the SAFETY acronym ('Sound any available alarm, Alert the nearest fire station/brigade, Fight the fire while it is still small, Evacuate immediately if the fire gets out of control, Tell others about fire, Yield to firefighters, responders, or rescuers')?

<p>Alert the nearest fire station/brigade (B)</p> Signup and view all the answers

According to fire safety measures, why should a wet cloth or accessible water source always be available when flammable materials are in use?

<p>To quickly extinguish a fire if one occurs (C)</p> Signup and view all the answers

Which of the following is a direct contradiction of fire safety precautions?

<p>Leaving lit candles unattended near curtains (A)</p> Signup and view all the answers

Flashcards

What is Fire?

Rapid oxidation of flammable material producing light and heat.

What is Fuel?

Combustible substances in any state (solid, liquid, gas).

What is Heat?

Energy that raises fuel temperature to ignition point.

What is Oxygen's role in fire?

Gas supporting combustion by reacting with fuel.

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Common Causes of Fire

Faulty wiring, neglected cooking, unattended flames.

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Fire Safety Measures

Always check electrical cords, keep flammables away, have extinguishers.

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Fire Extinguisher Use (TPASS)

Twist, Pull, Aim, Squeeze, Sweep

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Fire Extinguisher Use (in filipino)

Hugot, Tutok, Putok, Pagpag

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SAFETY: Fire Response Steps

Sound alarm, Alert fire station, Fight if small, Evacuate, Tell others, Yield to responders.

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Purpose of Fire Alarms

Alerting occupants of danger, allowing escape.

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Study Notes

  • Fire involves rapid oxidation of flammable material, producing light and heat.
  • The discovery of fire led to advancements for people and industries by providing heat, light, and power.

Elements of Fire

  • Fuel, heat, and oxygen are the three elements needed for fire.
  • Fire will not happen if one of these elements is missing.

Fuel

  • Fuels are combustible materials and can be solid, liquid, or gas.

Heat

  • Heat raises the temperature of the fuel to its ignition point.

Oxygen

  • Oxygen supports the combustion process to sustain burning.

Common Causes of Fire

  • Faulty electrical wiring or connections
  • Issues related to LPG (Liquefied Petroleum Gas)
  • Neglected cooking or stoves
  • Unattended open flames from torches, candles, or gas lamps
  • Matchsticks or lighters left near flammable materials
  • Lighted cigarette butts
  • Neglected electrical appliances or devices
  • Unchecked electrical machinery
  • Flammable chemicals like gasoline, acetone, and butane
  • Spontaneous combustion
  • Bomb explosions
  • Lightning
  • Other causes such as forest fires or vehicular fires

Fire Safety Measures

  • Never leave a fire unattended, whether it's a stovetop, candle, or bonfire; always extinguish it before leaving
  • Regularly check electrical equipment and wiring for malfunctions or overloading
  • Keep flammable materials away from ignition sources and maintain a clutter-free environment
  • Educate children and adults about fire safety, including prevention and proper handling of flammable substances
  • Store flammable materials properly, labeled, away from heat sources, and clean up any spills immediately.
  • Keep a fire extinguisher readily accessible, along with a wet cloth or water source

How to Use a Fire Extinguisher (TPASS)

  • T- Twist pin to remove seal
  • P - Pull the pin
  • A - Aim the nozzle
  • S - Squeeze the lever
  • Sweep the base of the fire side to side

Fire Extinguisher Use Acronym (HTPP)

  • H - Hugot (Pull the Pin)
  • T - Tutok (Aim the Nozzle)
  • P - Putok (Squeeze the Lever)
  • P - Pagpag (Sweep Side to Side)

Fire Safety Systems

  • Install fire alarms and smoke detectors to provide early warning
  • Participate in fire drills and know the exit points of buildings
  • Educate yourself and others on fire safety and emergency procedures

What to Do in Case of Fire

  • Sound the alarm
  • Alert the fire department
  • Fight the fire if it is still small
  • Evacuate immediately if the fire is out of control
  • Tell others about the fire
  • Yield to firefighters and emergency responders
  • Develop a fire preparation plan

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