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Practice quizzes / BC Air Brake Knowledge Test Practice Questions - British Columbia ICBC Air Brake Knowledge Test Exam / Question 55115
Practice question

At what pressure level must a low-air warning device activate under the ICBC guide?

  1. Below 150 psi
  2. Below 125 psi
  3. Below 100 psi
  4. Below 60 psi

Answer: D — Below 60 psi

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

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