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Exam (elaborations)

ESWS Engineering Exam UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS

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ESWS Engineering Exam UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS Who is the CHENG? - CORRECT ANSWER CMD Livesay What are the 4 stages of the refrigeration cycle? - CORRECT ANSWER 2. Evaporation 3. Compression 4. Condensation How many reefers do we have? - CORRECT ANSWER What type of refrigerant do the reefers use? - CORRECT ANSWER What is the reefers many purpose? - CORRECT ANSWER What type of reefers do we have? - CORRECT ANSWER How many AC plant do we have? - CORRECT ANSWER What type of AC's do we have? - CORRECT ANSWER What type of refrigerant do the ACs use? - CORRECT ANSWER What is the main purpose of the ACs? - CORRECT ANSWER Which AC plants are in reactor spaces? - CORRECT ANSWER 1. Expansion 5 R-134-A Food Preservation

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ESWS Engineering Exam UPDATED
ACTUAL QUESTIONS AND CORRECT
ANSWERS
Who is the CHENG? - CORRECT ANSWER CMD Livesay



What are the 4 stages of the refrigeration cycle? - CORRECT ANSWER 1. Expansion

2. Evaporation

3. Compression

4. Condensation



How many reefers do we have? - CORRECT ANSWER 5



What type of refrigerant do the reefers use? - CORRECT ANSWER R-134-A



What is the reefers many purpose? - CORRECT ANSWER Food Preservation



What type of reefers do we have? - CORRECT ANSWER 7.5 Ton York



How many AC plant do we have? - CORRECT ANSWER 10



What type of AC's do we have? - CORRECT ANSWER 363 Ton York



What type of refrigerant do the ACs use? - CORRECT ANSWER R-236_FA



What is the main purpose of the ACs? - CORRECT ANSWER To cool equipment



Which AC plants are in reactor spaces? - CORRECT ANSWER 5,6,7

, How many CHT tanks do we have? - CORRECT ANSWER 2



What is the capacity of each CHT tank? - CORRECT ANSWER Approx. 50,000
gallons



What are the different modes of CHT? - CORRECT ANSWER In port- drainage to
tank

At Sea- drainage to sea

Transit- black water to tank, grey water overboard



What gases are created by CHT? - CORRECT ANSWER Hydrogen Sulfide (H2S)

Methane


How far from land must you be to discharge CHT overboard? - CORRECT
ANSWER 3NM



What is grey water? - CORRECT ANSWER Sink/shower and galley water



What is black water? - CORRECT ANSWER sewage



How many discarge pumps are located in CHT pump rooms? - CORRECT ANSWER 4
total, 2 forward, 2 aft



How many discharge connections are there? - CORRECT ANSWER 4



Where are the CHT discharge connections located? - CORRECT ANSWER HB1 port
and stbd



How many O2N2 plants do we have? - CORRECT ANSWER 2
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  • esws engineering exam updated actual questions an
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