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View All PlansMO CDL HazMat Practice Test 3 2025
- Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
- Based on 2025 MO commercial driver's license manual
- Triple-checked for accuracy
- Updated for September 2025
This third MO 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 2025 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
- Triple-checked for accuracy
About this test
What to expect on the actual MO DOR exam
questions
correct answers to pass
passing score
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