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  • Updated for December 2024
  • Based on 2024 DC commercial driver's license manual

Free DC CDL HazMat Practice Test 3 2024

This third DC HazMat practice test contains another set of 30 multiple-choice questions based on the official CDL manual. Just like our other practice tests, this one is also designed to prepare you for the HazMat portion of your 2024 Commercial Driver’s License exam. There are several answer options, but only one of them is correct. Each question also includes a hint and an explanation. It is recommended that you check each question’s explanation to gain some further insight into the rule being tested. Every time you answer a question, you’ll get immediate feedback with a detailed explanation, so you won’t need to wait until the end of the test to know the correct answers. Good luck and drive safely!

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

What you need to know

6 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 DC DMV exam

30

questions

24

correct answers to pass

80%

passing score

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