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Practice quizzes / CT CDL General Knowledge Practice Questions - Connecticut CDL General Knowledge Test Exam / Question 76925
Practice question

At what air pressure does the low air pressure warning signal typically activate?

  1. Below 80 psi
  2. Below 60 psi
  3. Below 40 psi
  4. Below 100 psi

Answer: B — Below 60 psi

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

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