Practice question

A driver is reviewing parking brakes before uncoupling. Which answer matches official New York DMV or FMCSA guidance?

  1. release all brakes before uncoupling
  2. use neutral only
  3. apply parking brakes so the rig will not move
  4. depend on the pintle latch as a brake

Answer: C — apply parking brakes so the rig will not move

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

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