Based on 2024 OH CDL manual

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

16
Number of questions required to pass

80
Percentage required to pass

Ohio Commercial Driver's License
Ohio Commercial Driver's License

Think you have what it takes to earn your tanker vehicles endorsement? Take are our free Ohio CDL Tanker Vehicles Practice Test and find out. Earning your tanker vehicles endorsement will allow you to transport liquids and gases, which could be a way to qualify for higher paying jobs. However, there is specific knowledge you need to know to drive tanker vehicles safely and our practice test is designed to help ensure you have it. The test includes questions on surge, safe driving, braking, turning and more. Here are two examples of the types of questions found on our practice test: what’s the maximum drive time during a work period for tanks over 500 gallons? What is one way to prevent a vehicle from rolling backward when you start it?

This practice test has 20 questions in all. All questions are multiple choice and include an answer explanation, which we recommend that all test-takers read. The test is formatted like the real tanker vehicles endorsement test and contains similar content drawn from the Ohio CDL Handbook. Taking our test and earning a passing score – which is answering at least 16 questions correctly – will mean you are ready to visit the DMV and take the actual endorsement test. Ready to see where you stand? Get started now. Taking this test can identify areas you need to study more and keep you from wasting time visiting the DMV before you are ready to pass. You can take this test an unlimited amount of times. Good luck.