What is the DOT hazard class for flammable and combustible liquids?

What is the DOT hazard class for flammable and combustible liquids?

• A. Class 1
• B. Class 2
• C. Class 3
• D. Class 4

Answer: (C)

Flammable and combustible liquids fall under DOT hazard class 3. This classification is specifically designated for liquids that can ignite and burn readily. Class 3 includes various types of liquids such as gasoline, ethanol, and other common flammable substances. The distinction is important because it dictates how these materials should be handled, stored, and transported to ensure safety. Understanding the characteristics of Class 3 materials is essential for firefighters and emergency responders, as it informs them about the risks involved in firefighting operations and necessary precautions when dealing with such hazardous substances. Knowing that this class covers liquids with flash points below 140°F (60°C) can also assist in developing appropriate safety measures and response strategies.

Flammable and combustible liquids fall under DOT hazard class 3. This classification is specifically designated for liquids that can ignite and burn readily. Class 3 includes various types of liquids such as gasoline, ethanol, and other common flammable substances. The distinction is important because it dictates how these materials should be handled, stored, and transported to ensure safety. Understanding the characteristics of Class 3 materials is essential for firefighters and emergency responders, as it informs them about the risks involved in firefighting operations and necessary precautions when dealing with such hazardous substances. Knowing that this class covers liquids with flash points below 140°F (60°C) can also assist in developing appropriate safety measures and response strategies.