Based on 2024 MT CDL manual

Questions
30
Mistakes allowed
6
Passing score
80%
Official MT HazMat: What to Expect
30
Total number of questions

24
Number of questions required to pass

80
Percentage required to pass

Montana Commercial Driver's License
Montana Commercial Driver's License

Ready to see if your HazMat knowledge is at the level that it needs to be to earn your HazMat endorsement? This challenging Montana CDL HazMat Practice Test has been carefully created to test your knowledge of hazardous materials, which can include explosives, flammable and combustible liquids and any other materials that the shipper deems as hazardous. On this practice test, which is formatted in a similar manner to the real test, you’ll find questions covering what constitutes hazardous material, classes of hazardous materials, labeling/placarding requirements, and specialized training requirements.

There are 30 questions in all and each question is multiple choice. You’ll be asked to select the correct answer from four possible choices. To earn a passing grade you will need to answer 24 or more of the 30 questions correctly. Each question comes with an answer explanation. We recommend you read each explanation to further your learning. You can take this test an unlimited number of times to ensure you know the material.

You must obtain a HAZMAT endorsement to operate any size vehicle that requires a HAZMAT placard – so –don’t delay take the test now to practice for the real HazMat endorsement test and ensure you are prepared to pass on your first time. Remember, if you fail the real test, not only will need to spend more time at the DMV, but you’ll also need to pay the testing fee again! Ensure you know the material by taking this practice test now.