Based on 2024 ND CDL manual

Questions
24
Mistakes allowed
5
Passing score
80%
Official ND Combination Vehicles: What to Expect
20
Total number of questions

16
Number of questions required to pass

80
Percentage required to pass

North Dakota Commercial Driver's License
North Dakota Commercial Driver's License

Looking to earn your combination vehicles endorsement? Our free North Dakota CDL Combination Vehicles Practice Test is designed to thoroughly test you knowledge of this important subject. Earning your combination vehicles endorsement is a great way to advance your career and get more lucrative driving assignments. This endorsement will allow you to drive a tractor and multiple trailers and trailers of varying sizes and layouts. To give you a better idea if you are ready to pass the endorsement test, our practice test contains 20 questions drawn from the North Dakota CDL Handbook. Each question is multiple choice and also includes an answer explanation. We encourage those who take the test to reach each explanation to further their understanding of the material. The questions cover topics like vehicle types, rollover risks, braking, steering, dealing with skids, using air brakes and much more.

How can the driver prevent the crack-the-whip effect when operating a combination vehicle? What is the first thing the driver should do to prevent a trailer skid? You’ll find the answers t questions like this on the practice test. You need to answer at least 80% of the questions correctly in order to pass this practice test. If you finish the test and want to take it again, you can. In fact, you can take this test an unlimited number of times. We will also reorder the questions each time you take it. Ready to challenge yourself and see if you have retained enough information from the handbook to you’re your endorsement test? Take our practice test now.