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CD0165. Separators, ALCAP Lube oil system

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About this collection

The Seagull CBT bank is organised into modules covering safety, shipboard operations, maintenance and other topics. Original module names and codes are retained to help you find the topic you need.

“Seagull CBT — CD0165. Separators, ALCAP Lube oil system” contains 19 questions across 1 collection.

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Sample questions and answers

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The ALCAP Lube Oil system contains which components?

One correct answer

  • Separator (LOPX), Transducer, Recirculation Valve, EPC 400 and Water Valve Block.✓ Correct answer
  • Transducer, Drain Valve, Water Valve Block, EPC 400 and FOPX Separator.
  • Water Valve Block, LOPX Separator, Separator Sam’s adjustment tool and EPC 400.
  • Recirculation Valve, Transducer, Drain Valve, EPC 400 and LOPX Separator.
Which of the following statements is true

One correct answer

  • In case of ALCAP FO Purifier, Displacement is added until “trigger point” is reached. In LO purifier ALCAP design this is not the case✓ Correct answer
  • In both FO and LO ALCAP design, displacement water is added in the same way
  • The addition of displacement water in ALCAP design is optional
The conditioning water is added through the pipe which is in the middle of the feed tube

One correct answer

  • To prevent the turbulent contact between the conditioning water and Oil.✓ Correct answer
  • To give the flow of water the least resistance.
  • This is the most suitable design for the bowl.
The function of the back pressure valve is

One correct answer

  • To set the Pressure between the Minimum positive pressure and the Maximum pressure at which oil overflows✓ Correct answer
  • To set the pressure at which the Purifier operates
  • To set the pressure of the water block
How do you know if the conventional self cleaning Lube oil purifier is working correctly?

One correct answer

  • There are no alarms.
  • By routine analysis of the oil.
  • By ensuring the interface is stable in the best position.
  • By careful selection of gravity disc after ensuring process variables; temperature, viscosity and flow are correct and stable.✓ Correct answer

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