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Practice quizzes / Michigan CDL Combination Practice Questions - Michigan CDL Combination Vehicles Test Exam / Question 127086
Practice question

If the trailer begins to skid while braking, what should you do first?

  1. Steer sharply away
  2. Pull the trailer air supply knob
  3. Release the brakes so trailer wheels can roll
  4. Apply the hand valve harder

Answer: C — Release the brakes so trailer wheels can roll

The correct answer is shown above. Try the full quiz for additional practice.

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