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Practice quizzes / Washington CDL Doubles and Triples Endorsement Test Practice Questions - Washington CDL Doubles and Triples Endorsement Test Exam / Question 201577
Practice question

What does rearward amplification describe?

  1. Air pressure dropping only in the tractor
  2. Cargo becoming lighter
  3. Side movement increasing toward the rear trailer
  4. Landing gear raising itself

Answer: C — Side movement increasing toward the rear trailer

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

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