IL CDL General Knowledge Marathon
- Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
- Based on 2024 IL commercial driver's license manual
- Triple-checked for accuracy
- Updated for August 2024
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What you need to know
Ready to put your new knowledge to the test? This Illinois CDL General Knowledge Marathon is a massive practice test that contains all 695 questions from our database for this IL endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the end of the exam 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”. Give it your best shot!
Enhance your preparation with our comprehensive General Knowledge test collection, tailored to cover all key topics of the CDL exam. For a complete understanding of the expenses involved, check out our guide on CDL license cost, and for a step-by-step guide to getting your CDL, visit our CDL license guide.
What to expect on the actual exam
questions
correct answers to pass
passing score
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