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  • Updated for January 2025
  • Based on 2025 GA commercial driver's license manual

Free GA CDL Tanker Vehicles Practice Test 2025

Georgia has a well-developed fuel distribution network, with major highways and direct access to the Port of Savannah. Tanker drivers often transport gasoline and diesel fuel to gas stations and airports. If you also want to drive a tanker truck in Georgia, you must hold a Commercial Driver’s License (CDL) with a Tank Vehicles (N) endorsement. The Georgia Department of Driver Services (DDS) oversees the licensing process, ensuring that only the most ambitious aspiring commercial drivers get to drive tankers.

Being a tanker driver in Georgia carries great responsibility, and safety always comes first. You must ensure your cargo is secure and your vehicle is in good working condition. The Tank Vehicles knowledge test evaluates your understanding of the specific procedures for various liquids, the regular pre-trip inspection of the tanker and the way you handle different emergencies.

Once you’ve obtained it, the ”N” endorsement allows you to drive vehicles transporting liquids or gases in tanks with an individual capacity of more than 119 gallons and an aggregate capacity of at least 1,000 gallons. A HazMat (H) endorsement is also required to transport materials that are dangerous to humans or the environment. You’ll find enough information to pass these endorsements’ knowledge tests in the official 2025 CDL manual (Georgia CDL Handbook 2025), which we recommend you read at least once.

However, you might prefer other learning resources that are easier to study. While there are no shortcuts to obtaining a Tank Vehicles endorsement, you can adopt a smarter approach in your learning journey. Our GA CDL Tank Vehicles Endorsement practice tests are designed to closely resemble the official Tank Vehicles knowledge exam. Each practice test consists of 20 questions with multiple answer options, but only one of them is correct. After making a selection, you will receive immediate feedback along with a detailed explanation of the correct answer. This way, you won’t have to wait until the end of the test to identify and learn from your mistakes.

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

What you need to know

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.

What to expect on the actual GA DDS exam

20

questions

16

correct answers to pass

80%

passing score

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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