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A crew member reports that the high-pr


A crew member reports that the high-pressure alarm light of a low-pressure CO2 fixed fire extinguishing system is illuminated. The most probable cause of this condition would be that().

  • Aan air leak has developed in the tank
  • Bthe tank cooling system has malfunctioned
  • Cthe pilot cylinder discharge valve is leaking
  • Dan excessive amount of insulation has been installed on the tank and piping
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