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Practice quizzes / AK CDL Combination Practice Questions - Alaska CDL Combination Vehicles Test Exam / Question 42673
Practice question

When checking trailer brakes during a roadside inspection, the brake adjustment is measured by:

  1. Air pressure in the tank
  2. Pushrod travel when the brakes are applied
  3. Tire temperature
  4. The color of the brake drum

Answer: B — Pushrod travel when the brakes are applied

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

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