FREE WA CDL Double/Triple Trailers Marathon

WA commercial driver's license
Washington Commercial Driver's License.

Ready for one final challenge? This Washington CDL Double/Triple Trailers Marathon is a lengthy practice test that contains a combination of all 48 questions that we have available for this WA 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. As you work your way through the Marathon, you’ll discover that unlike the other Washington 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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  • 330+ additional questions (including the ones most people miss!)
  • 17 Members-Only practice tests across all endorsements (lifetime access)
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  • Study and track your progress on any device, anywhere

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Washington CDL Double/Triple Trailers Test Fact Sheet:

How many questions:20
How many correct answers to pass:16
Passing score:80%

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