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Original questions based on the latest North CarolinaNC CDL Handbook Expert-reviewed by S. Litvintchouk, M.S. (MIT), Chief Educational Researcher

NC CDL Double/Triple Trailers Practice Test 4 2026

Avg. pass rate on our NC tests: 59%.
Average pass rate for this test: 57%.
Moderate
5 min
Score distribution:
90-100=>38%
80-89=>0%
70-79=>25%
60-69=>38%
<60%=>0%
Avg. first-try score: 95%
Perfect for:
First-time and renewal CDL/CLP applicants

Welcome to our fourth North Carolina CDL Double/Triple Trailers Practice Test, the solution to your study needs! If you are interested in driving Longer Combination Vehicles (LCVs), you must first add the Double/Triple ("T") endorsement to your Class A CDL. This process is simple and straightforward, but it will require your dedication and commitment to learning a new subject.

The official Commercial Driver License Manual (North Carolina CDL Handbook 2026) includes more information about LCVs. Read Section 7 (Double and Triples) multiple times to build a strong foundation of knowledge. When you’re ready, you can use this practice test to identify areas that need further study.

The questions on this practice test are similar to those you will encounter at the DMV office. Although you’ll need a minimum score of 80% to pass this practice test, it is perfectly normal to fail your first few attempts. You can restart the test immediately and try again. However, we recommend visiting your personal Challenge Bank™ first. This section automatically collects your missed questions so that you can practice them separately. Returning to your Challenge Bank regularly is one of the most efficient ways to close the gaps in your knowledge before exam day. With Premium, you can add any question you want to level up your test prep.

It is crucial to fully understand the responsibilities of this job before you get behind the wheel of an LCV. A detailed explanation of the correct answer is provided for each question. This feedback is crucial to your learning process. For future reference, we recommend noting it in a notebook or notebook app.

Our automated assistant can provide real-life examples that better portray the actual conditions you will encounter on the road. It’s easier to improve your knowledge when you receive personalized answers to your individual questions, so don’t hesitate to ask your personal AI coach for help!

Every expert driver in North Carolina was once in your place, but not all of them had access to efficient tools as you do. Our practice tests, when used regularly, can significantly boost your learning potential. Expand your knowledge of general commercial driving theory by training with our Free North Carolina CDL Permit Practice Test daily. Your dream career is within reach, but you must take the first step to make it a reality.

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NC CDL Double/Triple Trailers Practice Test 4 2026
NC commercial driver's license
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1,578 tests completed today statewide

Reviewed for legal and handbook accuracy

Steven Litvintchouk

M.S. (MIT, Columbia), Chief Educational Researcher. ACES member (Society for Editing). Verifies all 50 state tests against official handbooks weekly.

Test design and learning experience oversight

Andrei Zakhareuski

Co-founder & CEO, Driving-Tests.org

Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the North Carolina DMV changes its handbook or website information. Official sources we check: 

Real users who passed the exam first try

Verified student reviews • Shared with permission

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