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Practice quizzes / Wisconsin CDL Doubles Triples Practice Questions - Wisconsin CDL Doubles and Triples Endorsement Test Exam / Question 205119
Practice question

For the Wisconsin CDL Doubles and Triples test, what is correct about uncoupling surface?

  1. firm, level ground
  2. a steep downgrade
  3. soft shoulder mud
  4. a busy travel lane

Answer: A — firm, level ground

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

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