In Partnership with Chickasha Public Library

FREE OK CDL Combination Vehicles Marathon 2018

Ready to put your new knowledge to the test? This Oklahoma CDL Combination Vehicles Marathon is a massive study tool that contains a compilation of all 79 questions that we have available for this OK 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. As you work your way through the Marathon, you’ll notice that unlike the other Oklahoma CDL practice tests there are no explanations and no hints here. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. Give it your best shot!

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