College

We appreciate your visit to The dry powder or chemical extinguisher should not be used on which type of fire A Class J B Class K C Class 3 D. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

The dry powder or chemical extinguisher should not be used on which type of fire?

A. Class J
B. Class K
C. Class 3
D. Class C

Answer :

Final answer:

A dry powder or chemical extinguisher should not be used on Class K fires, which involve cooking oils and fats. These types of fires require special extinguishers that can effectively handle the specific flammable liquids. Therefore, the correct answer to the question is Class K.


Explanation:

Understanding Fire Classes and Extinguishers

When it comes to fire safety, it's crucial to use the correct type of extinguisher based on the fire class involved. In the question regarding which type of fire a dry powder or chemical extinguisher should not be used on, let's clarify the fire classifications:

  • Class A: Ordinary combustibles such as wood, paper, and cloth.
  • Class B: Flammable liquids like gasoline, oil, and grease.
  • Class C: Electrical fires.
  • Class K: Cooking oils and fats.

The dry powder extinguishers are effective on Class A, B, and C fires but are NOT recommended for Class K fires. This is because Class K fires, which involve cooking oils, require specialized extinguishers formulated to handle these specific flammable liquids. Using a standard dry powder extinguisher on a Class K fire could lead to the spread of the fire instead of extinguishing it.

Conclusion

Therefore, the answer to the question is Class K (option b), as dry powder extinguishers should not be used on fires involving cooking oils or fats.


Learn more about Fire Safety here:

https://brainly.com/question/44380427


Thanks for taking the time to read The dry powder or chemical extinguisher should not be used on which type of fire A Class J B Class K C Class 3 D. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada