Practice question

Which answer best matches the official guidance for securing the rear trailer before coupling?

  1. Open the last trailer shut-off valves for travel
  2. Keep the trailer rolling slowly
  3. Make sure trailer brakes are locked or wheels are chocked
  4. Raise the landing gear completely before coupling

Answer: C — Make sure trailer brakes are locked or wheels are chocked

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

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