单选题 1分

Which of the equipment listed is most effective in processing bilge slops for overboard ...

Which of the equipment listed is most effective in processing bilge slops for overboard discharge?
  • A. A 100PPM oily water separator.
  • B. Assembling the lube oil purifier as a separator and aligning it to the bilge overboard.
  • C. A 15PPM oily water separator
  • D. A magnetic duplex strainer

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1 单选题 1分
  • A. external environment
  • B.external resources
  • C.internal environment
  • D.internal resources
2 单选题 1分
  • A. A 100PPM oily water separator.
  • B. Assembling the lube oil purifier as a separator and aligning it to the bilge overboard.
  • C. A 15PPM oily water separator
  • D. A magnetic duplex strainer
3 单选题 1分
  • A. Excess amount of oily-water mixtures in bilges
  • B. Insulation of piping including exhaust pipes in engine room contaminated by oil
  • C. Improper operation of bilge pumping arrangements
  • D. Paint peeling off the uptake
4 单选题 1分
  • A.to govern the engine speed
  • B.to increase the engine speed
  • C.to reduce the engine speed
  • D.to fix the propeller shaft