Practice question

Why does the general knowledge manual include railroad-crossing awareness even for non-bus drivers?

  1. All CMV drivers may encounter crossings and must manage stopping distance, clearance, and traffic queues
  2. Only bus drivers ever cross tracks
  3. It is an endorsement-only rule with no general safety value
  4. Trains always yield to CMVs

Answer: A — All CMV drivers may encounter crossings and must manage stopping distance, clearance, and traffic queues

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