Practice question

What governor cut-in behavior does Alberta list after the air system reaches cut-out?

  1. Cut-in should occur 20 to 25 psi less than cut-out pressure
  2. Cut-in should occur only after pressure reaches zero
  3. Cut-in should be 50 psi above cut-out
  4. The governor should never cut in

Answer: A — Cut-in should occur 20 to 25 psi less than cut-out pressure

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