What does speed stand for fire extinguisher

S – Sound the Alarm. P – Phone the Fire Department/Pull Station. E – Extinguish if Possible. E – Evacuate the Building. D – Direct the Fire Department to the Fire. Wiki User. ∙ …

The numbers indicate the size rating of each extinguishing agent. Here’s how it works: The Class A size rating represents the water equivalency. Each number represents 1 ¼ gallons of water. For instance, 2A means the extinguisher is just as effective as 2 ½ gallons of water. 4A is equivalent to 5 gallons of water.

What does the term SPEED stand for in fire extingusher training?

What does the term SPEED stand for in fire extingusher training? Wiki User. ∙ 2011-03-15 20:31:25. Add an answer. Want this question …

RACE and PASS stand for two ways to use a fire extinguisher. The RACE acronym differs from the word PASS but has the same intention of keeping people safe while reducing damage and is particularly popular in hospital settings. R: …

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What do the numbers on a fire extinguisher mean?

Since Class A, B, and C fires are all found in conventional homes and businesses, ABC fire extinguishers are designed to put out all three types of fires. You might come across a fire extinguisher labeled 4A:20B:C. The numbers indicate the size rating of each extinguishing agent.

What do fire extinguisher classes and size ratings mean?

To ensure you buy the right type and size for the application you have in mind, learn more about fire extinguisher classes and size ratings. The letter on a fire extinguisher indicates its classification: Class A puts out ordinary combustible fires (wood, paper, plastic, etc.) Class B puts out flammable liquid fires (oil, gas, petroleum, etc.)

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How to use a fire extinguisher properly?

These are the four steps you need to take to use a fire extinguisher, best remembered using the acronym PASS. Each class of fire extinguishers has specific techniques, but PASS is the basis for all types. You need to be aware of the correct procedures to help everyone get to safety. P: Pull out the safety pin.

What does 20B mean on a fire extinguisher?

The Class B size rating indicates the square footage the extinguisher can cover. 20B means that as long as you sweep the nozzle side to side, there is enough extinguishing agent inside the canister to provide 20 square feet of coverage. There is no size rating for Class C.

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