[EBS입트영 4/17 & MP3 ] Fire Extinguishers

 

 

17 Wed.

Fire Extinguishers / 소화기

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A fire extinguisher is a firefighting device used to suppress fires in their early stages.

There are various types of fires, but if you look closely at fire exinguishers, they are usually labeled for type A,B and C fires.

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They are also color-coded.

Class A fires are ordinary fires, indicated in white.

Class B fires are oil fires, marked by yellow.

Class C fires are electrical fires, and they are labeled blue.

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Powder type fire extinguishers are most commonly used for installation in our homes.

To ensure their effectiveness, it is essential to shake them to check the consistency of the extinguishing agent.

You should also check to make sure that the pressure gauge indicator points to the green zone, indicating normal pressure.

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It's also important to check the condition of the handle and safety pin.

Finally, it's best to replace a powder fire extinguisher when it reaches its expiration date, 10 years after it was manufactured.

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in something's early stages 초기에

look closely at 자세히 살펴보다

be most commonly used 가장 널리 사용되다

indicator points to 지침이 ~을 가리키다

reaches its expiration date 유효기간이 다 되다