Final answer:
The knowledge of how to operate a commercial vehicle is NOT required for a driver needing a hazardous materials endorsement.
Step-by-step explanation:
The answer is 4) How to operate a commercial vehicle.
In order to obtain a hazardous materials endorsement, a driver needs to have knowledge of the following:
- How to handle hazardous materials: This includes knowing the proper procedures for storing, loading, and unloading hazardous materials.
- How to recognize hazardous materials: This involves being able to identify the various types of hazardous materials based on their labels and placards.
- How to transport hazardous materials: This encompasses understanding the rules and regulations for safely transporting hazardous materials, as well as the necessary precautions to take.
However, knowing how to operate a commercial vehicle is not specifically required knowledge for obtaining a hazardous materials endorsement. While it is important for a driver to be qualified to drive a commercial vehicle in general, the focus of a hazardous materials endorsement is on the knowledge and skills related to handling and transporting hazardous materials.