Answer :
Final answer:
For grease fires, a Class B fire extinguisher is best suited as it is designed to extinguish fires caused by flammable liquids. Using water on grease fires can worsen the situation, making Class B extinguishers essential in kitchens. Other classes are not effective against grease fires.
Explanation:
Best Class of Fire Extinguisher for Grease Fires
When dealing with grease fires, the appropriate type of fire extinguisher to use is a Class B extinguisher. Grease fires, which typically occur in kitchens, involve flammable liquids such as oils and fats.
Here’s why Class B extinguishers are effective:
- Flammable Liquids: Class B extinguishers are specifically designed to put out fires caused by flammable liquids, including grease, oil, and paints.
- Avoid Water: It is crucial not to use water on grease fires, as this can cause the fire to spread. Instead, Class B extinguishers use chemicals that smother the fire.
- Other Classes: Class D extinguishers are used for metal fires, Class C is for electrical fires, and Class A is for ordinary combustibles like wood or paper; therefore, they are not suitable for grease fires.
In summary, always ensure you have a Class B extinguisher in your kitchen to safely tackle potential grease fires.
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