Practice question

Which choice best matches ALEA/FMCSA guidance on empty trailer traction?

  1. Empty trailers have no working brakes
  2. Empty trailers cannot jackknife
  3. Less weight on the tires makes brake lockup and skids more likely
  4. Empty trailers always stop shorter than cars

Answer: C — Less weight on the tires makes brake lockup and skids more likely

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