Florida CDL Practice Test: Double and Triples - Test 2026
Based on
2026 FL CDL Handbook
Instruction: To obtain this endorsement for pulling two or three trailers, 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 Double/Triple trailers endorsement can be used with the Class A CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Florida DMV locations.
4. While driving a combination vehicle, you should follow at least ____ second for each ____ ft. of your vehicle length.
A
1 second, 5 ft.
B
2 seconds, 5 ft.
C
2 seconds, 8 ft.
D
1 second, 10 ft.
E
3 seconds, 5 ft.