Practice question

A set of doubles is loaded with the rear trailer much heavier than the front trailer. Why is this unsafe?

  1. The heavier rear trailer can push and amplify sway in the lighter lead trailer
  2. The rear trailer will always stop first and shorten stopping distance
  3. Federal rules require the lightest trailer to be in front for visibility
  4. It only affects fuel tax paperwork

Answer: A — The heavier rear trailer can push and amplify sway in the lighter lead trailer

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