Florida CDL Practice Test: Tank - Test 4 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.
4. What is a baffled liquid tank?
A
A tank that has very confusing controls.
B
A tank that has nothing to slow down the flow of liquid.
C
A tank that does not work.
D
A tank that has bulkheads in them with holes that let the liquid flow through.