Practice question

On the Florida CDL Doubles and Triples test, what should you know about pintle hook warning during dolly uncoupling?

  1. Unlock it while the rig is angled
  2. Use the light cord as the pintle safety lock
  3. Never unlock the pintle hook with the dolly still under the rear trailer
  4. Unlock it before supporting the rear trailer

Answer: C — Never unlock the pintle hook with the dolly still under the rear trailer

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: FL CDL Doubles Triples Practice Questions - Florida CDL Doubles and Triples Endorsement Test Exam →