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Tennessee CDL HazMat Practice Test 5 2025

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

The HazMat (Hazardous Materials) endorsement is required by the states for drivers of commercial vehicles. The purpose of the HazMat endorsement is to ensure that drivers are aware of the hazards associated with the transportation of hazardous materials. With this HazMat practice test, you will get plenty of practice questions that are similar to the official Tennessee CDL exams. These questions are designed to give you an idea of what to expect when you take the real test. You will get instant feedback after each question you answer, and you will get to see why your answer is correct or incorrect. There is a review section where you can go back and review all the questions you got wrong. This practice test will help you prepare for your HazMat endorsement test. It will help you learn the same information that is on the official CDL test. Good luck!

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
Tennessee CDL HazMat Practice Test 5 2025
Commercial Driver's License
Based on official TN exam questions
Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Authored and fact-checked by Steven Litvintchouk, M.S.

Chief Educational Researcher, Driving‑Tests.org (ACES member)
Last verified for accuracy on
Methodology & Editorial Policy

10 min to complete
Available in EN and ES

What to expect on the actual TN permit test

30

questions

24

correct answers to pass

80%

passing score

Real Tennessee drivers who passed first try

Verified student reviews • Shared with permission

Dedication pays off.
First of all, the company was very honest and helpful with informing me about the program and how it works. The material was so straight forward that the only thing that I had to do was sit down and commit myself and learn everything. I enjoyed how the material was presented to me. It wasn’t just thrown together like some other schools do just to make a buck, this was presented in a step by step tutorial that it made the material easy and fun to learn. But you have to put the time into it, I personally put 3 wholehearted days into it and my scores are proof of all my hard work.
HS
It really took only a day?
I wasn't happy hearing that I needed to take the additional steps to get my HazMat certification and endorsement. driving-tests.org has an excellent service at a great price. I passed your website on to my brother. I signed up two nights ago and obtained three endorsements today. I think all three tests took approximately 10 minutes to pass. Really happy I found your website.
JG
This is an amazing program.
I signed up two days be I intended to take my HazMat and Tanker endorsement tests. I completed the ELDT in a matter of hours then spent a few hours taking the practice exams the day before my scheduled test. I took both exams in less than 15 minutes and missed two questions due to a reading error on my part. This course is money well spent.
JS
Highly recommended.
Almost every test question was in the three different sets of practice tests for hazmat general knowledge air brakes combination vehicle has practice tests for school bus and everything else you can test for at the dmv
JD

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