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  • 0  (4 mistakes allowed to pass)

Free NE CDL Tanker Vehicles Practice Test 2025

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2025 NE commercial driver's license manual
  • Triple-checked for accuracy
  • Updated for August 2025

The Pioneer Trails Scenic Byway in Nebraska is highly frequented by tourists and those who are interested in discovering its historic sites, parks, and viewpoints along the way. This route highlights the natural beauty of the Cornhusker State, which is characterized by rolling hills and agricultural landscapes. Stretching over 231 miles, this byway passes through several small towns that offer plenty of rest stops and gas stations for passersby.

Tanker drivers in Nebraska get to experience the beauty of this route on a daily basis as they transport thousands of gallons of fuel from refineries to the gas stations scattered across the route. However, there’s no time for admiring the scenery when you are tasked with such a significant responsibility. Because fuel is highly flammable, it should be handled exclusively by professionals who hold the “X” endorsement on their Commercial Driver’s License (CDL), which represents the Tank Vehicles (N) and HazMat (H) endorsements pair.

We’ll help you obtain the “N” endorsement in Nebraska by offering a series of Nebraska CDL Tanker Vehicles Endorsement practice tests specific to this subject, which will help you pass the Tank Vehicles knowledge exam with confidence. Additionally, you can also check out our HazMat practice tests if you are interested in obtaining the “H” endorsement as well, which allows you to transport hazardous materials that are toxic to humans or the environment.

Each of our practice tests consists of 20 questions based on the official 2025 CDL manual (Nebraska CDL Handbook 2025), which you can use as a reference even while you are actively training with this tool. Our helpful AI coach will be present during each session, ready to provide hints and real-life examples at your request. It can also answer any additional questions you have. Since we have omitted any timer from these practice tests, you can take as long as you need before proceeding to the next question.

We recommend consistently training with this tool before you take the official exam. With more practice, your score will naturally increase over time. While passing the Tank Vehicles knowledge exam and obtaining the “N” endorsement is an important step in your career, it is crucial to remember why you are learning this aspect of commercial driving. Becoming a skilled tanker driver in Nebraska takes more than just obtaining a passing score — you must fully master this subject and become an expert in your field with constant learning and hands-on practice.

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NE commercial driver's license
  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Triple-checked for accuracy

What you need to know

4.75 out of 5 • 4 votes
6 min to complete
Available in EN and ES
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.

What to expect on the actual NE DMV exam

20

questions

16

correct answers to pass

80%

passing score

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List of questions (classic view)

  1. Side-to-side surge can cause
  2. How does liquid surge affect the handling of a tanker?
  3. Hauling liquids in tankers requires special care for which of the following reasons?
  4. How would you expect a truck with a cargo tank that has baffles to handle on the road?
  5. A smooth bore tank is also known as
  6. Empty trucks
  7. A tank endorsement is required for certain vehicles that transport
  8. The best way to take a curve in a tanker is to slow to a safe speed before entering the curve and then _________ as you go through it.
  9. The liquid in a tank with baffles can still have what kind of surge?
  10. You should be very cautious when driving smooth bore tankers, especially when you are
  11. You should know the outage needed for the liquids you carry because
  12. When you load the small tanks of a cargo tank equipped with bulkheads, you should check the
  13. A baffled tanker is one with
  14. You are driving on a clear night. You must dim your headlights from high to low. You should adjust your speed so you can stop within
  15. When your cargo tank has baffles, what handling effect do you expect?
  16. The movement of the liquid in partially filled tanks is called
  17. When should the driver of a tanker that has lost its brakes use a truck escape ramp?
  18. You are driving a tanker truck. The front wheels begin to skid. Which of these is most likely to occur?
  19. An emergency forces you to stop your tanker quickly or crash. You should
  20. Which of these statements about tankers are true?
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