Question 1

What Are the Five Fire Extinguishers Classifications?

Accepted Answer

Class A Fire Extinguishers: Class A fire extinguishers are used to put out ordinary fires that started due to the combustion of slow-spreading combustible materials,
Class B Fire Extinguishers: A class B fire starts from the combustion of flammable liquids or gases
Class C Fire Extinguishers: used for electrical fires
Class D Fire Extinguishers: Class D fires are started when a combustible metal (such as magnesium, sodium, aluminum, or titanium) catches on fire.
Class K Fire Extinguishers: meant to smother cooking fires caused by oil, fats, or grease.

Question 2

Where Can You Find the Classification of a Fire Extinguisher?

Accepted Answer

Every fire extinguisher is required to provide the classification on the labeling. Each classification will show a different symbol, shape, and letter to clarify which class the extinguisher is.

Question 3

How Does a Fire Extinguisher Work?

Accepted Answer

To use a fire extinguisher, follow the P.A.S.S. law. Each letter stands for a different step in using the fire extinguisher properly. If you do not feel comfortable with the extinguisher, it’s acceptable to ask someone else nearby to use the equipment instead.

Question 4

Do fire extinguishers expire?

Accepted Answer

fire extinguishers do expire](https://www.realsimple.com/work-life/technology/safety-family/when-to-replace-a-fire-extinguisher), and they should be replaced, even if there's no expiration date on the device. A good rule of thumb is to replace the extinguisher every ten years. Fire extinguisher sizes may also affect the expiration date.

A Guide to the Five Fire Extinguisher Classes

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A Guide to the Five Fire Extinguisher Classes

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