Practice question

A governor is found to have a cut-out pressure of 145 psi. The specification is 120-125 psi. What is the MOST likely consequence if not corrected?

  1. Brakes that fail to release
  2. Overpressurization that may trip the safety valve and stress lines, fittings, and seals
  3. A continuously illuminated low-pressure warning lamp
  4. Slow brake apply timing

Answer: B — Overpressurization that may trip the safety valve and stress lines, fittings, and seals

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