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Practice quizzes / Saskatchewan Air Brake Practice Questions - Saskatchewan Air Brake (Endorsement A) Exam / Question 172753
Practice question

What pressure does the safety valve on the supply reservoir typically open at?

  1. 100 psi (690 kPa)
  2. 120 psi (828 kPa)
  3. 150 psi (1,035 kPa)
  4. 175 psi (1,207 kPa)

Answer: C — 150 psi (1,035 kPa)

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

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