Chemical Engineering
Q ‘Utilities’ in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from _______________ percent of the total product cost?
  • A A. 1 to 5
  • B B. 10 to 20
  • C C. 25 to 35
  • D D. 35 to 45
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