CDL Hazardous Materials Practice Test

The correct method to determine if a shipment contains hazardous material is to look at the shipping papers. These documents contain crucial information about the contents of the shipment, including whether any hazardous materials are included. Shipping papers must be clearly labeled and detail the type of hazardous materials being transported, as well as pertinent information necessary for handling and transportation. This includes the UN number, proper shipping name, and any special handling instructions required for safe transport.

Visual inspections of the cargo or asking the loader can provide some insight, but they are not definitive methods for confirming the presence of hazardous materials. A driver's license does not provide information about the contents of the shipment and is irrelevant in this context. Therefore, consulting the shipping papers is the most reliable and compliant way to verify the nature of the materials being transported, ensuring safety and adherence to regulations.