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It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
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View All PlansWelcome to our Connecticut CDL Class A Practice Test! It’s an intuitive tool that should not be missing from your toolkit. Use this practice test during your learning phase to learn and master the various aspects of commercial driving theory. All 93 questions are based on the official Connecticut Commercial Driver’s License Manual (Connecticut CDL Handbook 2025), a resource published by the DMV. Aspiring commercial drivers are advised to read this manual multiple times to learn about pre-trip inspections, safe driving practices, and the air braking system.
Mistakes are common among beginners unfamiliar with this subject. Do not let a failed attempt discourage you. You should ignore your score during your first week of training and focus on improving your knowledge gradually. Learn from your mistakes as soon as they occur, with the help of the detailed explanation provided with each question. Note this feedback in a notebook or notebook app and revisit the material during future practice sessions.
Meet “Officer Frank,” our automated assistant. This AI coach will be present during your training sessions, ready to provide assistance whenever you need it. It can give you hints that nudge you in the right direction without revealing the correct answer. And if you have difficulty understanding some of the more complex topics, you can receive real-life examples, detailed explanations, and personalized answers to your individual questions.
For your convenience, we have omitted any timer from this practice test. Please avoid rushing through the questions, and only select an answer when you’re confident of your choice. If you are unable to finish a practice session, you can close it and return later. Your progress will be saved automatically, unless you’re in private browsing mode. Our practice tests are available online, 24/7. All you need to access them is a compatible device and a stable internet connection.
Learning commercial driving theory doesn’t have to be a chore. Our Connecticut CDL Class A Practice Test enables active learning, making studying fun and efficient. Use it alongside the official commercial driver’s license manual to boost your learning potential and become a better commercial driver.
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Last verified for accuracy: November 2025 (reviewed weekly)
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