Define "hazardous materials" as it pertains to CDL requirements.

The term "hazardous materials" refers to materials that pose a risk to health, safety, and property during transport. This encompasses a wide range of substances, including those that are flammable, corrosive, toxic, or reactive. Understanding this definition is crucial for individuals holding a Commercial Driver License (CDL), as it directly impacts the protocols and safety measures that must be observed during the transportation of such materials.

In the context of CDL requirements, drivers must be trained and certified to understand the specific risks associated with hazardous materials and how to handle them properly. This includes knowing the proper labeling, documentation, and emergency response procedures. The identification and management of hazardous materials are mandated by federal and state regulations to prevent accidents and ensure safety within the transportation industry.

Other definitions, such as materials that are safely transported or non-toxic substances, do not accurately capture the risks and requirements associated with hazardous materials. The option specifying exclusively flammable liquids is too narrow and does not encompass the full range of hazardous materials that can affect health and safety.