Fire Safety Flashcards

Questions and Answers

What does the Fire Triangle consist of?

Heat

Fuel

Oxygen

All of the above (correct)

What is an All Purpose Fire Extinguisher designed for?

Classes A, B, and C

What kind of fires is a Class K Fire Extinguisher designed for?

Grease and oil fires

What does Class A fire involve?

Ordinary materials such as wood, paper, rubber, and plastics Signup and view all the answers

What type of materials are involved in a Class B fire?

Flammable liquids, gases, and grease Signup and view all the answers

What do Class C fires involve?

Electrical fires Signup and view all the answers

What are Class D fires caused by?

Combustible metals Signup and view all the answers

What produces Class K fires?

Vegetable oils and non-vegetable cooking fats Signup and view all the answers

What is the most common type of industrial fire?

Electrical fires Signup and view all the answers

How do extinguishers work?

By eliminating one of the vital elements of the fire Signup and view all the answers

What happens when oxygen is deprived from a fire?

An exhausting agent smothers the fire with gas, foam, or powder Signup and view all the answers

What happens when fuel is eliminated?

It is wetted by foam Signup and view all the answers

When is a fire called extinguished?

When an extinguishing agent covers the fire source Signup and view all the answers

What does 'P' stand for in the fire extinguisher technique?

Pull the pin Signup and view all the answers

What does 'A' stand for in the fire extinguisher technique?

Aim at the base of the fire Signup and view all the answers

What does 'S' stand for in the fire extinguisher technique?

Squeeze the handle to admit the exhausting agent Signup and view all the answers

What does 'S>' mean in the fire extinguisher technique?

Sweep at the base of the fire Signup and view all the answers

What is PM 1 related to fire safety?

Keep your work areas free of clutter Signup and view all the answers

What is PM 2 related to fire safety?

Know what chemicals you work with and how to handle and store them properly Signup and view all the answers

What is PM 3 related to fire safety?

Know what you are expected to do in case of a fire emergency Signup and view all the answers

What is PM 4 related to fire safety?

Call professional help immediately, don't let a fire get out of control Signup and view all the answers

What is PM 5 related to fire safety?

Become familiar with REG's emergency action plan for fire Signup and view all the answers

Study Notes

Fire Safety Basics

Fire Triangle: Composed of Heat, Fuel, and Oxygen; essential for fire ignition and sustenance.
Extinguisher Function: Contains agents to eliminate one element of the fire triangle, effectively putting out the fire.

Fire Extinguishers Overview

All Purpose Fire Extinguisher: Effective against Classes A, B, and C fires; discharges in 8-10 seconds; should be positioned 8-10 feet from fuel sources.
Class K Fire Extinguisher: Combat Class K fires with a potassium acetate foam; lasts up to 40 seconds; used from a distance of 10-12 feet.

Classifications of Fires

Class A: Common fires from ordinary materials (wood, paper, plastics); identified by a green triangle; water is the primary extinguishing agent.
Class B: Involves flammable liquids and gases; represented by a red square; requires foam, CO2, dry chemicals, and sometimes water fog.
Class C: Electrical fires denoted by a blue circle; best extinguished with CO2 and dry chemical extinguishers.
Class D: Fires from combustible metals (magnesium, sodium, etc.); indicated by a yellow star; specialized techniques needed, as common extinguishers may exacerbate the fire.
Class K: Involves cooking oils and fats; extinguished with low pH foam to cool and smother flames.

Fire Characteristics

Electrical Fires: Most common industrial fire type; require appropriate extinguishing methods.
Extinguishing a Fire: Achieved by smothering (depriving oxygen), eliminating fuel, or using an extinguishing agent effectively.

Fire Safety Protocols

Pull: Pull the pin of the extinguisher before use.
Aim: Target the base of the fire for effective extinguishing.
Squeeze: Squeeze the handle to release the extinguishing agent.
Sweep: Sweep the nozzle at the base of the fire to ensure complete coverage.

Preventative Measures (PMs)

PM 1: Maintain tidy workspaces free from clutter to reduce fire hazards.
PM 2: Be aware of the chemicals in your area and understand their handling and storage, referencing the MSDS binder.
PM 3: Familiarize yourself with fire emergency procedures and your expected actions.
PM 4: Contact professional help immediately to prevent fires from escalating.
PM 5: Know REG's emergency action plan for fires and locate the Emergency Procedures Booklet for guidance.

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Description

Test your knowledge on key fire safety terms with these flashcards. Learn about essential concepts such as the Fire Triangle and different types of fire extinguishers. Perfect for anyone looking to enhance their fire safety awareness.