Florida CDL Practice Test: Tank - Test 2026
Based on
2026 FL 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 FL 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 Florida DMV locations.
3. What is the best way to recognize that the trailer has started to skid?
A
By turning off the headlights.
B
By seeing it in the mirrors.
C
By flashing the high beams.
D
By sounding the horn.