Answer :
Final answer:
A Class K extinguisher should be used to extinguish fires involving cooking appliances fueled by combustible cooking media, specifically vegetable or animal oils and fats.
Explanation:
A Class K extinguisher should be used to extinguish fires involving cooking appliances fueled by combustible cooking media, specifically vegetable or animal oils and fats. These types of fires are commonly found in commercial kitchens or restaurants.
While Class K extinguishers are not suitable for extinguishing ordinary combustibles, flammable liquids, gases, and greases, or fires involving live electrical equipment, they are specifically designed to handle fires caused by the ignition of cooking media.
It is important to use the correct type of extinguisher for each specific fire to ensure effective and safe suppression.
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A Class K extinguisher should be used for fires involving cooking appliances fueled by vegetable or animal oils and fats. It creates a foam blanket that cools and smothers the fire. Learn the four simple steps to operate a fire extinguisher effectively. Option 1 is correct .
Class K fire extinguishers are essential in settings like commercial kitchens where oils and fats are commonly used. These extinguishers work by using a special extinguishing agent that reacts with the surface of the burning oils and fats to form a foam blanket, which cools and smothers the fire, effectively extinguishing it and preventing re-ignition.
Remember, using a fire extinguisher can be accomplished by following four simple steps:
- Pull the pin
- Aim the nozzle at the base of the fire
- Squeeze the trigger
- Use a sweeping motion to cover the area of the fire
