Wisconsin CDL Practice Test: Tank - Test 2 2023
Based on 2023 WI CDL Handbook
Instruction: 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 WI CDL 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 Wisconsin DMV locations.
2. Typically, if a trailer is made before 1975 and equipped with air brakes, it will _________.
Most likely not have spring brakes.
Be equipped with only spring brakes.
None of the listed answers.
Be easier to brake.
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