Based on 2024 OR CDL manual

Questions
30
Mistakes allowed
6
Passing score
80%
Official OR Tanker Vehicles: What to Expect
20
Total number of questions

16
Number of questions required to pass

80
Percentage required to pass

Oregon Commercial Driver's License
Oregon Commercial Driver's License

Preparing for the tanker vehicles endorsement test? A great way to ensure you are fully prepared is to take our free Oregon CDL Tanker Vehicles Practice Test. Featuring 20 challenging questions, this test is just what you need to get ready to earn your tanker vehicles endorsement on your first visit to the DMV. This endorsement is in high demand today and could end up advancing your career. But first you need to pass the endorsement test. To give you an accurate preview, our experts studied the Oregon CDL Handbook and wrote this test to assess your knowledge on handling surge, inspecting cargo, inspecting vehicles, safe driving and more. Here are two sample questions: When you inspect a tanker vehicle what is the most important thing to check for? Liquid-tight separators between compartments inside tanks are called what?

You must answer 16 or more of the questions correctly to pass this practice test. Each question comes with an answer explanation, which we recommend that all test-takers read. You can also take this test an unlimited number of times and each time you retake it the questions will be reordered. Remember, taking the tanker vehicles endorsement exam can be challenging as questions can focus on specific details. Our practice test will help you gain experience answering these types of questions while giving you a greater understanding of traffic rules and safe driving techniques that are crucial to passing your test. If you fail the test, not only will need to spend more time at the DMV, you’ll also need to pay the testing fee again. Ensure that doesn’t happen by taking our practice test now.