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TN CDL Combination Vehicles Practice Test 4 2025

Average pass rate for CDL tests in Tennessee: 62%.
Average pass rate for this test: 58%.
Moderate
10 min
Score distribution:
90-100=>30%
80-89=>10%
70-79=>0%
60-69=>20%
<60%=>40%
Avg. first-try score: 40%

Memphis is one of the largest logistics hubs in the U.S. It is home to FedEx’s global air hub, which drives massive freight movement day and night. Semi-trucks constantly move packages, pallets, and containers between distribution centers and Memphis International Airport. This traffic creates a fast-paced environment with tight schedules and frequent pickups. Commercial drivers in this area must be comfortable with driving at night, navigating urban traffic, and making deliveries on time. If you are considering a trucking career in Tennessee, now is the best time to begin the licensing process.

The official Commercial Driver License Manual (Tennessee CDL Handbook 2025) is a comprehensive resource published by the DMV. It describes the various aspects of commercial driving theory in detail and helps you build a strong foundation for your dream career. You should read its contents multiple times during your learning phase. Our Free Tennessee CDL Permit Practice Test includes several multiple-choice questions based on this manual. Use it regularly to learn general commercial driving theory and become a successful truck driver.

TN CDL Combination Vehicles Practice Test 4 2025
Commercial Driver's License
Based on the official TN CDL HandbookHandbook‑based (2025) + exam‑taker feedback

Reviewed for legal and handbook accuracy

Steven Litvintchouk

M.S., Chief Educational Researcher (ACES member)

Last verified for accuracy on

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 Tennessee DMV changes its handbook or website information. Official sources we check: 

About the Tennessee CDL

Operating combination vehicles requires extensive knowledge. Section 6 of the official commercial driver license manual discusses combination vehicles, teaching you coupling and uncoupling procedures, commercial driving regulations, and jackknife prevention. Our Tennessee CDL Combination Vehicles Practice Tests can help you master this subject through active learning. Each practice test in this series closely reflects the content and format of the official combination vehicles knowledge test so that you can get an idea of what to expect on exam day.

The practice test that you’re about to take is the fourth in this series. You can access it on any compatible device, anytime, anywhere in the world. Because this tool is browser-based, you’ll need a stable internet connection at all times. Use this practice test alongside the official commercial driver license manual to boost your learning potential and study efficiently.

Your knowledge can only be improved gradually, so you shouldn’t expect overnight results. Many of our practice tests are untimed, including this one. Please avoid rushing your training sessions. Answer each question at your own pace and read the detailed explanations provided. This feedback reinforces your knowledge and helps you understand the reasoning behind the correct answers.

More TN CDL test resources

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