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Practice quizzes / Minnesota CDL Air Brakes Test Practice Questions - Minnesota Commercial Driver License (CDL) Air Brakes Knowledge Test Exam / Question 128523
Practice question

What could slow air pressure buildup besides a weak compressor?

  1. Air leaks or restrictions in the air system
  2. New windshield wipers
  3. A correctly adjusted seat
  4. A full fuel tank

Answer: A — Air leaks or restrictions in the air system

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

Practice more: Minnesota CDL Air Brakes Test Practice Questions - Minnesota Commercial Driver License (CDL) Air Brakes Knowledge Test Exam →
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