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0 (5mistakes allowed to pass)
KY CDL Combination Vehicles Practice Test 4 2025
Avg. pass rate on our KY tests: 63%.
Average pass rate for this test: 69%.
Moderate
10 min
60% fail this test first try • Better here than at KSP
Score distribution:
90-100
=>
0%
80-89
=>
33%
70-79
=>
0%
60-69
=>
67%
<60%
=>
0%
Avg. first-try score: 60%
The official Commercial Driver License Manual (Kentucky CDL Handbook 2025) is the primary study resource for most aspiring commercial drivers in Kentucky. This handbook discusses the various aspects of commercial driving theory in detail, including commercial driving regulations, emergency procedures, the licensing process, and the endorsements you can get on your CDL. You should read the contents of this manual multiple times during your learning phase. However, practice tests offer a systematic approach, which is much more effective than traditional study methods.
Our Kentucky CDL Combination Vehicles Practice Tests closely reflect the content and format of the official combination vehicles knowledge exam. The practice test that you’re about to take is the fourth in this series. All questions have multiple answer choices, but only one is correct. Several helpful features are included in the test settings menu, which you can access by clicking the three dots in the top-right corner of the page.
“Officer Frank” is your personal AI coach. He will be present during your training sessions, ready to provide assistance at your request. If you get stuck on a difficult question, you can ask “Officer Frank” for hints. He will provide you with information that nudges you in the right direction without revealing the correct answer. Additionally, this automated assistant can rephrase questions and provide detailed explanations.
Original questions by our teamBased on 2025 KY CDL Handbook
Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the KentuckyKSP changes its handbook or website information. Official sources we check:
With unlimited attempts and nonstop browser-based access, you can train anytime, anywhere in the world. Whether you prefer to train on your laptop, smartphone, or tablet, you can access this practice test on any compatible device. A stable internet connection is required at all times. If you must interrupt an active practice session, your progress will get automatically saved as long as you’re not using private browsing mode (such as Incognito mode in Google Chrome). When you access the practice test again, you will resume from the last question answered.
Start your training today and create a study routine you can follow consistently. You can use our Free Kentucky CDL Permit Practice Test to study general commercial driving theory. Pair it with the official commercial driver license manual to boost your learning potential. Within a few weeks, you’ll be ready to ace your theory exams on your first attempt.
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We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
A smarter way to study
Challenge Bank™
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
AI-powered feedback
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Interactive handbook
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
Sources & methodology
We build our practice questions from the current 2025 KY Driver Handbook and refine them using patterns recent test‑takers report.
What we use
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
How we make exam‑like questions
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
What we don’t do
We don’t collect or publish actual test items and we’re not affiliated with KSP.