Fill In The Following Chart About Fire Extinguishers
Introduction to Fire Extinguishers
Fire extinguishers are an essential tool that can help save lives and prevent property damage in case of a fire. They come in different types, sizes, and classes, each designed to put out specific types of fires. The following chart will give you an overview of the different types of fire extinguishers and their uses.
Types of Fire Extinguishers
There are five main types of fire extinguishers, each color-coded to identify the type of fire it can extinguish:
- Class A: This type of fire extinguisher is used to put out fires involving ordinary combustibles such as wood, paper, and cloth.
- Class B: This type of fire extinguisher is used to put out fires involving flammable liquids such as gasoline, oil, and grease.
- Class C: This type of fire extinguisher is used to put out fires involving electrical equipment such as computers, appliances, and wiring.
- Class D: This type of fire extinguisher is used to put out fires involving flammable metals such as magnesium, sodium, and potassium.
- Class K: This type of fire extinguisher is used to put out fires involving cooking oils and fats commonly found in commercial kitchens.
Parts of a Fire Extinguisher
A fire extinguisher consists of five main parts:
- Cylinder: The cylinder is the body of the fire extinguisher that contains the extinguishing agent.
- Nozzle: The nozzle is the part of the fire extinguisher that directs the flow of the extinguishing agent.
- Handle: The handle is the part of the fire extinguisher that you hold to operate it.
- Pressure Gauge: The pressure gauge indicates the pressure level of the fire extinguisher.
- Extinguishing Agent: The extinguishing agent is the substance that puts out the fire.
How to Use a Fire Extinguisher
Using a fire extinguisher is not as complicated as it may seem. The following steps will guide you on how to use a fire extinguisher:
- Pull the pin: The first step is to pull the pin located at the top of the fire extinguisher.
- Aim: Aim the nozzle at the base of the fire, not at the flames themselves.
- Squeeze: Squeeze the handle to release the extinguishing agent.
- Sweep: Sweep the nozzle from side to side, covering the base of the fire, until it is completely out.
When to Use a Fire Extinguisher
A fire extinguisher should only be used when:
- The fire is small and contained.
- You have a clear escape route.
- You know how to use the fire extinguisher.
- The fire department has been called.
Conclusion
Fire extinguishers are an important tool that can help prevent fires from spreading and causing damage. It is essential to know the different types of fire extinguishers and their uses, as well as how to use them properly. Remember, safety always comes first, and if you are unsure about how to use a fire extinguisher or if the fire is too big to handle, evacuate the area and call the fire department immediately.