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Practice quizzes / FL CDL Combination Practice Questions - Florida CDL Combination Vehicles Test Exam / Question 84737
Practice question

What should you do first if trailer wheels lock and the trailer starts to skid?

  1. Release the brakes so the wheels can roll again
  2. Use the trailer hand valve as the main control
  3. Use the parking brake for normal moving stops
  4. Accelerate sharply

Answer: A — Release the brakes so the wheels can roll again

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

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