Practice question

What is the safest way to change lanes with doubles?

  1. Signal early, check mirrors repeatedly, move gradually, and allow the rear trailer to clear
  2. Make a quick steering movement so the rear trailer follows immediately
  3. Change lanes without signaling because the combination is long
  4. Brake hard halfway through the lane change

Answer: A — Signal early, check mirrors repeatedly, move gradually, and allow the rear trailer to clear

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