| Number of tests: |
1 |
| 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 Michigan 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 Michigan DMV locations.
1. Because of a liquid tanker's high center of gravity and liquid surge, you should approach curves by ______.
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Low flying aircraft warning.
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General information sign for an aircraft manufacturing plant.
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General information sign for an airport.
2. What is the best way to recognize that the trailer has started to skid?
3. A trailer air supply that is in good working condition will pop out when the air pressure falls into what range?
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Use your four-way flashers
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Sound your horn to warn others
4. The effects of liquid surge can be particularly dangerous for tankers driving on what type of surface?
5. How should you check a tank for any spills?
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Warning of a winding road ahead.
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Warning of a right turn ahead.
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Warning of a right curve ahead.
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Warning of merging traffic to the right.
6. If you have a cellphone, it's best to call for assistance _______.
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Drive faster than the flow of traffic
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Drive with the flow of traffic
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Drive slower than the flow of traffic
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Fluctuate your speed to keep alert
