- Updated for November 2024
- Based on 2024 TN commercial driver's license manual
Free Tennessee CDL HazMat Practice Test 2024
To pass your Tennessee Hazardous Materials (HazMat) endorsement exam on the first try, a great method of preparation is to combine studying with taking practice tests, which is what you will have an opportunity to do today. This 30-question multiple-choice practice test is based directly on information from the Tennessee Commercial Driver License Manual, as well as knowledge-testing questions the manual’s writers have indicated may be on your HazMat exam. Use the hints provided as needed, and read each question’s explanation carefully, as these explanations contain additional facts and information that may help you answer future questions about the same topics correctly. You are welcome to return and retake this free practice test as often as necessary until you feel consistent achieving a comfortable passing score (80% or better recommended). Good luck today on your practice exam, in the future on your real HazMat exam, and as always, we wish you safe travels!
- Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
- Triple-checked for accuracy
What you need to know
What to expect on the actual TN DMV exam
questions
correct answers to pass
passing score
Helpful links
List of questions (classic view)
- You must NEVER smoke or perform any activity involving fire within 25 feet of
- Which of the following materials are acceptable floor liners for transporting Division 1.1 or 1.2 materials?
- Which of the following is NOT an acceptable type of marking for hazardous materials?
- Do you need to stop before a railroad crossing if you are hauling 100 pounds of Division 4.3 materials?
- If you are carrying Division 1.2 or 1.3 materials, how far away must you park from the traveled portion of the roadway?
- Your engine runs a pump when you are delivering compressed gas. After finishing the delivery, when should you turn off the engine?
- A placarded vehicle must carry a fire extinguisher with a minimum rating of
- When shippers package the material, they are trying to
- Which of the following three hazard classes should NOT be placed into a temperature-controlled trailer (one with a heater/air conditioner unit)?
- Where are the two main places that the hazardous material identification number appears?
- How often should you check the tires on a placarded trailer that has dual tires?
- Which of the following are necessary qualifications for non-bulk packaging?
- Besides the shipping papers and the packages, the other two places where the hazardous material identification number must appear are
- If you are carrying Division 1.2 or 1.3 materials, how far away must you park from a bridge, tunnel, or building?
- 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?
- What is a technical name?
- What are the major differences between cargo tanks and portable tanks?
- 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?
- A safe haven is
- The Emergency Response Guidebook (ERG)
- What is the purpose of a driver placarding his or her vehicle?
- In what location must you keep your shipping papers that describe any hazardous materials?
- What action should you take if you discover your hazardous materials shipment leaking at a rest stop but there is no phone available?
- To determine if you need to use placards, you do NOT need to know
- Cargo tanks are
- In the Hazardous Materials Table, which column provides the hazardous material identification number for each hazardous material?
- The hazardous material identification numbers must be displayed on portable tanks, cargo tanks, and other bulk packaging. The regulations require black _______ numbers.
- If a shipment contains both hazardous and non-hazardous materials, the shipping paper must
- A shipping paper for hazardous materials must include
- If there is an "RQ" before or after the item description on the shipping paper, it means that
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