HAZMAT CDL Practice Test

Gasoline is categorized under which hazard class?

1. Hazard Class 1

2. Hazard Class 2

3. Hazard Class 3

4. Hazard Class 4

The correct answer is: Hazard Class 3

Gasoline is categorized under Hazard Class 3, which is designated for flammable liquids. This classification includes materials that can easily ignite and have a flash point of 140°F (60°C) or lower. Gasoline, being a volatile and highly combustible liquid, poses significant fire and explosion hazards, especially when transported or stored improperly. Understanding the classification is essential for ensuring the correct handling, labeling, and storage of such materials to prevent accidents and ensure safety during transportation. Hazard Class 1 includes explosives, Class 2 pertains to gases (whether flammable, non-flammable, or toxic), and Class 4 is reserved for flammable solids and substances that are dangerous when wet. Thus, the categorization of gasoline in Hazard Class 3 reflects its inherent risks and the necessary precautions needed when dealing with it.