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The process of becoming a tanker driver in Utah begins several weeks before taking the official Tank Vehicles knowledge exam. You must pass this exam with a score of 80% or higher. In Utah, the DMV publishes the official Commercial Driver License Handbook (Utah CDL Handbook 2026). Section 8 discusses tank vehicles, teaching you pre-trip inspections specific to tankers, how to control surge, and the difference between baffled and unbaffled tanks. Please read this section at least once, and when you’re ready, you can use our Utah CDL Tanker Vehicles Practice Tests to evaluate your knowledge.
The practice test that you’re about to take includes multiple-choice questions similar to what you will encounter at the DMV location on exam day. You must answer them all and score 80% or higher to pass. If you make a mistake, we will provide immediate feedback. This detailed explanation can strengthen your understanding of this subject. We recommend noting this feedback in a notebook or notebook app for future reference.
Don’t get discouraged if you fail your first few attempts. See every mistake as an opportunity to do better and gradually increase your score after each session. With consistent practice, your knowledge and confidence will naturally improve over time.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
Once you’ve obtained the N endorsement, you will be allowed to drive vehicles transporting liquids or gases in tanks with an individual capacity of more than 119 gallons and an aggregate capacity of 1,000 gallons or more. This privilege is not issued easily, and you must demonstrate the knowledge and driving skills needed to operate these vehicles. We’ll help you with the theory part by giving you 24/7 access to all of our practice tests. You can even revisit them after completing the licensing process to stay familiar with key concepts.
Our Free Utah CDL Permit Practice Test will teach you general commercial driving theory. It closely reflects the content and format of the official general knowledge exam, helping you prepare efficiently. Begin your training today and, within a few weeks, you’ll be ready to ace your theory exams on your first attempt.
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
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.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
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.
We build our practice questions from the current 2026 UT Driver Handbook and refine them using patterns recent test‑takers report.
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
We don’t collect or publish actual test items and we’re not affiliated with DMV.
