Get ready for the Colorado CDL Test with comprehensive quizzes and study materials. Our platform features multiple-choice questions and hints to prepare you effectively for your commercial driver's license exam.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What is considered a hazardous material?

  1. Any material that is safe to handle

  2. Any material that poses a risk to health, safety, or property

  3. Only materials that are flammable

  4. Only materials that are explosive

The correct answer is: Any material that poses a risk to health, safety, or property

A hazardous material is defined as any substance that poses a risk to health, safety, or property. This includes a wide range of materials that can be harmful if improperly handled or transported. The key aspect of hazardous materials is their potential to cause adverse effects, which can include toxicity, flammability, reactivity, and corrosiveness. Identifying hazardous materials is crucial for ensuring safety during transport and handling. Regulations, such as those set by the Occupational Safety and Health Administration (OSHA) and the Department of Transportation (DOT), have specific guidelines that determine whether a material is classified as hazardous based on its properties and potential risks. This definition encompasses more than just flammable or explosive materials, as it includes any substance that can cause harm, emphasizing the broader scope of what makes a material hazardous.