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Practice quizzes / California CDL Doubles and Triples Endorsement Test Practice Questions - California CDL Doubles and Triples Endorsement Test Exam / Question 60878
Practice question

What is a converter dolly?

  1. A coupling device with one or two axles and a fifth wheel used to form doubles
  2. A fuel-drain tool
  3. A passenger lift
  4. A steering-axle lock

Answer: A — A coupling device with one or two axles and a fifth wheel used to form doubles

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

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