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CD0098. Fresh Water Generator

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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 — CD0098. Fresh Water Generator” contains 37 questions across 1 collection.

Learning

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Sample questions and answers

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Which TWO of these are potential causes of loss of vacuum in a fresh water generator?

Multiple correct answers

  • The ejector inlet pressure is too low✓ Correct answer
  • The ejector nozzle is worn✓ Correct answer
  • The jacket water is too hot
  • The jacket water is too cold
How is the fresh water produced in a fresh water generator delivered to the storage tank?

One correct answer

  • Using a fresh water ejector
  • Using the attached fresh water pump✓ Correct answer
  • Using a stand-alone fresh water pump
  • Using gravity
Which ONE of these statements about the diagram is true?

One correct answer

  • A is the condenser inlet and B is the condenser outlet✓ Correct answer
  • C is the condenser inlet and D is the condenser outlet
  • A is the feed water inlet and D is the condenser outlet
  • C is the condenser inlet and B is the brine outlet
Which ONE of these happens to the feed water when it enters a running fresh water generator?

One correct answer

  • It all evaporates
  • It partially evaporates✓ Correct answer
  • It partially condenses
  • It all condenses
Which ONE of these best describes why spring loaded valves might be fitted in the fresh water discharge line?

One correct answer

  • They prevent air being sucked in✓ Correct answer
  • They dump the fresh water when the tank is full
  • They dump the fresh water when the salinity is too high
  • They enable the reciprocating discharge pump to work

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