Missouri CDL Practice Test: Tank - Test 2026
Based on
2026 MO 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 MO 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 Missouri DOR locations.
2. The effects of liquid surge can be particularly dangerous for tankers driving on what type of surface?
A
Slippery surface.
B
Grooved pavement.
C
Dry pavement.
D
Straight roads.