Practice question

Which choice is safest and most consistent with FLHSMV/FMCSA rules for first steps for uncoupling the rear trailer?

  1. Leave rear trailer landing gear raised
  2. Disconnect safety chains before supporting the trailer
  3. Park straight on firm level ground and apply parking brakes
  4. Open the pintle hook under load

Answer: C — Park straight on firm level ground and apply parking brakes

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

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