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RI CDL Combination Vehicles Practice Test 4 2025

10 min

If you plan to drive combination vehicles (such as tractor-trailers and semi-trucks) in your commercial driving career, you must obtain a Class A CDL (Commercial Driver’s License). In Rhode Island, the Department of Motor Vehicles (DMV) oversees the licensing process and requires all applicants to pass several theory and skills exams.

Your understanding of general commercial driving theory will be tested through 50 multiple-choice questions on the official general knowledge exam, which you must pass with a minimum score of 80%. This test is based on the official Commercial Driver License Manual (Rhode Island CDL Handbook 2025). Please read this manual to familiarize yourself with the various aspects of commercial driving theory. When you’re ready, you can use our Free Rhode Island CDL Permit Practice Test to evaluate your knowledge.

Our practice tests are designed to significantly boost your learning potential. They are an efficient alternative to traditional study methods. You can use them anytime, anywhere in the world. Whether you use a laptop or a smartphone, all you need is a compatible device and a stable internet connection. Section 6 of the official commercial driver license manual discusses combination vehicles and teaches you how to safely operate them. This section is what the official combination vehicles knowledge exam is based on. To ace it on your first attempt, you should consistently train with our Rhode Island CDL Combination Vehicles Practice Tests.

RI CDL Combination Vehicles Practice Test 4 2025
Commercial Driver's License
Based on the official RI 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 Rhode Island DMV changes its handbook or website information. Official sources we check: 

About the Rhode Island CDL

The practice test that you’re about to take is the fourth in this series. It is up to date as of December 2025 and includes the latest updates brought by DMV rules or state law. The test settings menu in the top-right corner of the page includes several features. Use them to customize your testing experience and make your study sessions more efficient and enjoyable. The voice-over function, once activated, will use an artificial voice to read the questions and answer choices aloud. This feature is especially useful for students with auditory memory.

Begin your training today and incorporate our practice tests into your study routine. Whether it takes you weeks or months to master this subject, it is crucial to progress at your own pace. During your learning phase, you build the foundation for your dream career. Please avoid rushing this process. Focus on steady and consistent improvement.

More RI CDL test resources

  1. Combination Vehicles Test 2
  2. Combination Vehicles Test 3
  3. Combination Vehicles Test 4 (you are here)

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