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Practice quizzes / Kansas CDL Combination Practice Questions - Kansas CDL Combination Vehicles Test Exam / Question 110984
Practice question

What is the purpose of mud flaps on a trailer?

  1. To improve fuel economy
  2. To reduce road spray and protect vehicles behind you from rocks and debris
  3. To cool the brakes
  4. To improve traction

Answer: B — To reduce road spray and protect vehicles behind you from rocks and debris

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

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