In Partnership with Fairland Public Schools

FREE OK CDL Air Brakes Marathon 2018

Ready for something a little different? This Oklahoma CDL Air Brakes Marathon is a lengthy study tool that contains a mix of all 119 questions that we have available for this OK endorsement. If you make a mistake, 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 discover 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”. Good luck!

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