Practice question

What is the tested combination-vehicle principle for trailer backing?

  1. Back fast to reduce exposure
  2. Continue backing when the trailer angle is worsening
  3. Prefer blind-side backing when driver-side backing is possible
  4. When backing a trailer, turn the top of the wheel opposite the direction you want the trailer to move.

Answer: D — When backing a trailer, turn the top of the wheel opposite the direction you want the trailer to move.

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