Never use a water extinguisher on electrical fires or any fire involving a flammable liquid. As any science student will tell you, water conducts the current. If you spray water onto an electrical fire, inadvertently or intentionally, you risk …
Water Fire Extinguisher Use: Water fire extinguishers are best for combatting Class A fires, for example fires involving organic solid materials, such as wood, cloth, fabric, paper and plastics. Dangers: Do not use on burning fat or oil and also never use on fires involving electrical appliances.
Water Fire Extinguishers – What Colour And When To Use?
Do not use water fire extinguishers for electrical fires (class E fires), fires involving flammable liquids (class B fires), fires involving flammable gases (class C fires) and cooking fires (class F fires). It is important to ensure your fire extinguisher is correctly installed.
We’ll take a closer look at how to properly extinguish an electrical fire in this piece. When you use water on an electric fire, what happens? 1. Never pour water on an electrical fire because water carries electricity and might cause electrocution. 2. If you don’t have a fire extinguisher, you can put out an electrical fire with baking soda. 3.
People Also Ask when do you not use a water fire extinguisher
When should you not use a water fire extinguisher?
Water Fire Extinguishers Should Not Be Used For These Fires. When people think of putting out fires they generally think of a water fire extinguisher. However, in some cases, using a water fire extinguisher can do more harm than good.
What is a water fire extinguisher?
Water fire extinguishers come in an all-red cylinder with no coloured band. Water fire extinguishers are used to extinguish class A fires, or in other words fires involving flammable solids such as paper, wood, and textile materials.
Does water extinguish flammable liquids?
In the case of a flammable liquid, water doesn’t extinguish it, and all the water does is spread it around. This results in the burning liquid spreading around much faster and doing much more damage, and would actually help to spread and exacerbate a fire
What are the pros and cons of a water extinguisher?
Friendly for the environment and safe for the operator as water extinguishers contain only water and air. Minimal to no clean up required after use. Simple and easy to use. Limited use as it is only recommended for class A fires (paper, wood, and textile materials). Cannot be used on electrical fires. Possible chance of freezing.
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Fire Safety Training – How to Use a WATER Fire Extinguisher Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher