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Based on official South Carolina exam questions

Free SC CDL Tanker Vehicles Practice Test 2025

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements.

As you explore new career opportunities, you’ll notice a high demand for tanker drivers in the chemical manufacturing sector. In South Carolina, this industry relies heavily on tanker trucks to transport sulfuric acid, caustic soda, and other chemicals. Due to their hazardous nature, these substances should be handled exclusively by professionals who have an “X” endorsement on their Commercial Driver’s License, which represents the combination of the Tank Vehicles (N) and HazMat (H) endorsements.

Driving is a skill you learn with practice. Nobody is born a talented commercial driver, and the most successful ones don’t have a secret for their expertise. As you begin the process of becoming a tanker driver in South Carolina, you’re probably looking for materials to study. Issued by the South Carolina Department of Motor Vehicles (DMV), the official 2025 CDL manual (South Carolina CDL Handbook 2025) contains essential information on this subject, which every aspiring commercial driver should know.

To assist you in your learning journey, we offer a series of CDL Tanker Vehicles Endorsement practice tests specific to the state of South Carolina. Test your knowledge with this tool before showing up at the DMV location for the real test. If you fail any of our practice tests, you can learn from your mistakes, thanks to the immediate feedback feature, which provides a detailed explanation of the correct answer after you select a choice. This way, you won’t have to wait until the end of the test to know where you need to improve.

Each practice test has been updated for October 2025. All 20 questions are based on the latest version of the CDL manual, which you can keep open while you actively train on our practice tests. Getting several wrong answers in a row can be frustrating, especially if you’re trying to simulate the official written exam. If you are not satisfied with your current progress, simply press the designated restart button to start from the beginning. However, you should know that the order of the questions will be randomized.

6 min to complete
Available in EN and ES
SC commercial driver's license
Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives

Authored and curated by Steven Litvintchouk, M.S.

Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: October 2025 (reviewed weekly)

What to expect on the actual SC permit test

20

questions

16

correct answers to pass

80%

passing score

We know what it takes to pass. And we’ve got the proof.

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.

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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.

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