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  • Updated for November 2024
  • Based on 2024 AZ commercial driver's license manual

Free Arizona CDL HazMat Practice Test 2024

A great way to expand your horizons as a CDL holder is to receive your Hazardous Materials (HazMat) endorsement, which will allow you to carry a wider variety of loads, including those with more dangerous items that require greater amounts of training. This practice exam, which includes 30 multiple-choice questions, will give you the practice you need to pass the real HazMat endorsement exam, as you will become more familiar with both the test format and subject matter. The information contained in the practice test comes directly from questions that the writers of the Arizona Commercial Driver License Manual state may appear on the exam. As a result, pay close attention to each question’s explanation so you can learn additional information about each subject, and use the hints provided as necessary. Come back and take the test as often as you’d like, until you feel confident that you will achieve an 80% passing score that will help you get your Arizona HazMat endorsement. Good luck now and on your future exam, and continue to drive safely!

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements

What you need to know

7 min to complete
Available in EN and ES
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.

What to expect on the actual AZ MVD exam

30

questions

24

correct answers to pass

80%

passing score

List of questions (classic view)

  1. Besides the shipping papers and the packages, the other two places where the hazardous material identification number must appear are
  2. A placarded vehicle must carry a fire extinguisher with a minimum rating of
  3. In what location must you keep your shipping papers that describe any hazardous materials?
  4. What is the purpose of a driver placarding his or her vehicle?
  5. You must NEVER smoke or perform any activity involving fire within 25 feet of
  6. If you are carrying Division 1.2 or 1.3 materials, how far away must you park from a bridge, tunnel, or building?
  7. Do you need to stop before a railroad crossing if you are hauling 100 pounds of Division 4.3 materials?
  8. What action should you take if you discover your hazardous materials shipment leaking at a rest stop but there is no phone available?
  9. The Emergency Response Guidebook (ERG)
  10. To determine if you need to use placards, you do NOT need to know
  11. Which of the following materials are acceptable floor liners for transporting Division 1.1 or 1.2 materials?
  12. When shippers package the material, they are trying to
  13. Your engine runs a pump when you are delivering compressed gas. After finishing the delivery, when should you turn off the engine?
  14. Which of the following hazard classes uses a transport index to determine how much of it can be loaded on a single vehicle for transport?
  15. Cargo tanks are
  16. Which of the following is NOT an acceptable type of marking for hazardous materials?
  17. What is a technical name?
  18. A safe haven is
  19. If you are already carrying 100 pounds of silver cyanide, what precautions must you take if you are given papers at a dock to carry 100 cartons of battery acid?
  20. Which of the following three hazard classes should NOT be placed into a temperature-controlled trailer (one with a heater/air conditioner unit)?
  21. If you are carrying Division 1.2 or 1.3 materials, how far away must you park from the traveled portion of the roadway?
  22. Which of the following are necessary qualifications for non-bulk packaging?
  23. How often should you check the tires on a placarded trailer that has dual tires?
  24. Where are the two main places that the hazardous material identification number appears?
  25. What are the major differences between cargo tanks and portable tanks?
  26. Containment rules specify
  27. Your vehicle contains 500 pounds each of Division 1.1 materials and Division 1.2 materials. The vehicle must have
  28. You may not park a vehicle carrying explosives within _____ feet of an open fire.
  29. If you are carrying a total of less than 200 pounds of the hazard classes in Placard Table 1,
  30. Placards must be at least _______ from all other markings.
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