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A steam trap survey finds twelve of eighty traps blowing steam. The recommendation is

  • A.to raise the steam pressure to compensate
  • B.to accept the loss as unavoidable in a steam plant
  • C.to replace them and institute a routine survey
  • D.to close the isolating valves on those branches

Answer: C

Fifteen per cent failed is normal for a plant without a survey programme, and the fuel wasted usually repays the work within months. Instituting the routine matters as much as the immediate replacement, since traps fail continually.

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