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ESWS ENGINEERING

  1. How many A/C's do we have onboard
    10
  2. What type of A/C's do we have onboard
    363 ton York
  3. How many refrigeration plants doe we have onboard
    5
  4. What type refrigeration plants do we have
    7 ton York reciprocating
  5. How many cycles of refrigeration
    • 4
    • Compression
    • Condensation
    • Expansion
    • Evaporation
  6. What type refrigerant do the refers use
    R-134A
  7. What type of refrigerant does the A/C's use
    R-236FA
  8. Purpose of refrigeration plants
    Ships store, perishables, supplies, cool chill boxes
  9. Purpose of A/C plants
    Cool electrical equipment
  10. What does CHT stand for
    Collecting Holding Transfer
  11. How many CHT tanks
    5
  12. How many tanks FWD/MID/AFT
    3/1/1
  13. Type gas present with CHT
    Hydrogen sulfide
  14. What are the three modes for CHT. explain
    • INPORT: Sewage goes to tank then to shore connection on pier
    • TRANSIT: 3 miles, waist drains are diverted overboard, 12 miles solid drains are diverted overboard
    • UNDERWAY: 50 miles, oil waste is diverted overboard
Author
shakes927
ID
328426
Card Set
ESWS ENGINEERING
Description
ESWS
Updated

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