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It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All PlansKS CDL Hazardous Materials (HazMat) Marathon
Ready for something a little tougher? This Kansas CDL Hazardous Materials (HazMat) Marathon is a lengthy study tool that contains a compilation of all 190 questions that we have available for this KS endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the very end of the Marathon until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. Good luck!
Authored and fact-checked by Steven Litvintchouk, M.S.
Chief Educational Researcher, Driving‑Tests.org (ACES member)
Verified for accuracy December 2025
Methodology & Editorial Policy
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What to expect on the actual KS permit test
questions
correct answers to pass
passing score
Real Kansas drivers who passed first try
Verified student reviews • Shared with permission
More KS CDL test resources
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