HAZMAT CDL Practice Test

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Prepare for the HAZMAT CDL Exam with essential study resources, sample questions, and expert tips. Gain the confidence you need to pass this important test and handle hazardous materials safely.

Practice this question and more.

What does an “X” in the "HM" column of a shipping paper indicate?

The entry is for a non-hazardous material
The entry is for a hazardous material
The entry is for a prohibited material
The entry is for a routine shipment

The correct answer is: The entry is for a hazardous material

An "X" in the "HM" column of shipping papers indicates that the entry is for a hazardous material. This designation serves a critical purpose in transportation safety, as it ensures that drivers and emergency responders are made aware of the presence of hazardous substances. Recognizing this mark is essential for proper handling, compliance with regulations, and ensuring the safety of the transport process. Understanding this notation is particularly important for those involved in the logistics and transportation of materials that may pose risks to health, property, or the environment.