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Ohio CDL Practice Test: Tank - Test 2 2020

(From the 2020 Ohio CDL Handbook)
Number of tests: 30
Number of questions: 30
Passing score: 80

Directions: To obtain this endorsement for hauling any liquid or gaseous materials in a tank or tanks, applicants must pass a 15-question test. And to pass the test, applicants must score at least 80%. Test questions are from the Ohio Commercial Driver Handbook. The Tanker Vehicles endorsement can be used with the Class A, B, or C CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Ohio DMV locations.

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Your Challenge Library: 0

1. When you are driving a tanker, in what ways can you control liquid surge?

2. If you are carrying a small amount of chlorine, you should stop what distance before the nearest rail of a railroad?

3. Typically, if a trailer is made before 1975 and equipped with air brakes, it will _________.

4. Which of the following hazardous material classes is the most dangerous?

5. When loading or unloading hazardous materials, it's important you _______.

6. At what psi should you typically expect the air supply control to pop out?

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