A fire extinguisher should be used quizlet

Remember, if you feel that you cannot safely extinguish the fire using the portable extinguisher available and if you have not already done so, pull the fire alarm, evacuate the area, and then call the fire department. When using …

A) Never go into an unknown area to fight a fire. Click again to see term 👆. Tap again to see term 👆. When extinguishing a fire which of the following is true: Click card to see definition 👆. Tap card to see definition 👆. D) Never allow the fire to get between you and …

Fire Extinguishers – Portable : OSH Answers

How does a fire extinguisher work and how should it be used quizlet? A: Aim the extinguisher nozzle on the hose low, toward the base of the fire. S: Squeeze the handle or lever to discharge the extinguisher.

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What type of fire extinguisher is used to stop a fire?

Water extinguishers: Water extinguishers are filled about two-thirds with water and then pressurized with air. When used for Class A fires, these extinguishers remove the heat from the burning materials. Do not use water to extinguish an electrical fire.

Can you use a co 2 extinguisher on a Class A fire?

Do not use CO 2 extinguishers for Class A fires because the fire may continue to smolder and re-ignite after the CO 2 disperses. Dry Chemical extinguishers: Dry chemical extinguishers are the most common and available in few types.

Also Check: What does a number on a fire extinguisher indicate

What should you do before using a fire extinguisher?

Always: 1 Be sure that you are trained to use a fire extinguisher before you try to fight a fire. 2 Know what type and class of material is burning. 3 Use the correct fire extinguisher type to fight the fire.

How do fire extinguishers work?

These extinguishers will be marked for the classes they are designed to extinguish (e.g., ABC type extinguisher will put out Class A, B and C fires). The extinguishers discharge a blanket of fine powder which creates a break between the fuel and the oxygen in the air. The powder also works to break the chemical reaction.

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