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North Dakota CDL Practice Test: Tank and Hazmat - Test 2020

(From the 2020 North Dakota CDL Handbook)
Number of tests: 38
Number of questions: 30
Passing score: 80

Directions: If you need additional information, please contact your local DMV office. You can find your nearest DMV office at North Dakota DMV locations.

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1. Transporting liquids in tank vehicles requires special skills for two reasons: One is the tank's high center of gravity; the second is _____.

2. A "smooth bore" tank is another term for what type of tanker?

3. Before a trip, you should __________.

4. What helps control the forward and backward liquid surge?

5. A tank trailer with baffles helps to control ________.

6. What makes a bulk liquid tanker difficult to manage?

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