All your missed questions are saved
automatically for extra practice.
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.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All Plans| 90-100 | => | 0% |
| 80-89 | => | 0% |
| 70-79 | => | 50% |
| 60-69 | => | 0% |
| <60% | => | 50% |
The Tank Vehicles (N) endorsement allows you to operate vehicles transporting liquids or gases in tanks whose individual capacity is larger than 119 gallons and whose aggregate capacity is 1,000 gallons or more. To obtain a CDL (Commercial Driver’s License) with this endorsement, you must pass several theory and skills tests, complete Entry-Level Driver Training (ELDT), pay the licensing fees, and pass a vision screening and a medical exam.
Consisting of 20 questions, the official Tank Vehicles knowledge exam will evaluate your understanding of surge management, emergency procedures, and pre-trip inspections specific to tanker vehicles. All questions are based on the official Commercial Driver’s License Manual (Mississippi CDL Handbook 2026), specifically Section 8 (Tank Vehicles). You must score 80% or higher to pass.
Our Mississippi CDL Tanker Vehicles Practice Tests can help you achieve a passing score on your first attempt. The practice test that you’re about to take is the second in this series. Designed with efficiency in mind, this intuitive tool features a simple and straightforward interface. All you need to access it is a compatible device and a stable internet connection.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
To maximize your learning potential, we recommend training with this practice test for several weeks. During this time, you will notice your score gradually increase as you develop a better understanding of this subject. It is crucial to avoid rushing, as doing so will cause you to make avoidable mistakes.
The answer popularity feature displays a percentage near each answer choice, indicating the choices of other users. You can use it to identify difficult questions where misconceptions are common. If you wish to finish an active practice session entirely with your keyboard, you can press the “Shift + ?” key combination to display a list of commands.
Aspiring commercial drivers in Mississippi completed 3,627 practice sessions this week. More and more students prefer to incorporate practice tests into their study routines. Our Free Mississippi CDL Permit Practice Test evaluates your understanding of general commercial driving theory. Use it before your General Knowledge Exam to build the confidence and knowledge required to pass.
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 MS 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.
