Based on 2024 NC CDL manual

Questions
20
Mistakes allowed
4
Passing score
80%
Official NC Double/Triple Trailers: What to Expect
20
Total number of questions

16
Number of questions required to pass

80
Percentage required to pass

North Carolina Commercial Driver's License
North Carolina Commercial Driver's License

Want to start driving doubles and triples? You need to earn your double/triple trailers endorsement first. A great way to prepare for that test is to take our Free North Carolina CDL Double/Triple Trailers Practice Test. Our practice test has been specially created to ensure you have the knowledge level to not just pass the real test but to also earn an impressive high score that could help you land the best, highest paying driving positions. Our test includes 20 questions that were created from the content of the North Carolina CDL Handbook. This handbook is also used to create the actual endorsement test.

Our practice test questions cover backing, driving, turning, safety tips, braking and more when driving double-wides and triple-wides. For example, what environment in particular increases the chances of a double or triple tipping over? When driving a double or triple on a wet, slippery road what should you not use to stop your vehicle? These are the types of questions that are on the practice test. Each question also comes with a full answer explanation, which we recommend that you read to increase your learning as you take the test. Nobody wants to go to the DMV and fail to pass. That means you will have to take time out from your busy schedule to go back and you’ll have to pay additional test fees. Instead of putting yourself through that, dramatically increase your chances of earning your double/triple trailer endorsement quickly by taking our practice test today.