Extra ENG Flashcards
What is HI-OP?
Hydraulics operator.
Import watch.
What is CAT-SUP?
Catapult supervisor. Inport watch.
What is AC ROVERS?
Aircraft exh rovers.
Import watch.
What is CAT-MECH?
Catapult mechanic.
Import watch.
What is SSP?
Sound safety patrol.
Import watch.
What is LCR?
Load center rover.
Import watch.
What is AMO?
Auxiliaries machinery operator.
Import watch.
What is EDO?
Engineering duty officer.
Underway watch.
What is EDCP?
Engineering duty CPO.
What is EWS?
Engineering watch supervisor.
What is cathodic protection?
Protects hull and under water equipment from corrosion.
How many waist plants are there?
4
Where are the waist plants located?
1- wardroom 1/2
2- FWD mess decks
3- AFT mess decks
4- HB3
How many pumps are in elevator machinery space?
4
How many wire ropes in each elevator system?
20
How many stanchion groups for each ACE?
3
What are refers used for?
Cool chill boxes Freeze boxes Photo store rooms Perishables Ship store Supply
What does WRV stand for?
Water regulating valve.
4 phases of refrigeration cycle.
Compression
Condensation
Expansion
Evaporation
What is the compressor know as?
Heart of the system.
What is the microprocessor know as?
Brain of the system.
What is the cycle for cooling refers?
Compression Condensation Receiver Thermal expansion valve Evaporation
How many sewage ejection pumps do we have?
6
What is the rating of the CHT pumps?
400gpm
Electric
What is the location of the catapult accumulator?
01 level
What is the steering system?
Steering motors: 2 per rudder (supplies hydraulics pressure)
Steering pumps: procide flow of hydraulic pressure to control valve.
Steering gear units: rams, cross head assembly and feedback linkage.
Where are the list control tanks located?
4-113 to 4-185
5 STBD
5 PORT
A-DIV
Auxiliary equipment
ACEs
Steering units
AUXO
LTCDR NOWLIN
E-DIV
Electronic equipment
Degassing
SFMGs
Load center
ELECTRO
ENA CARTER
R-DIV
Repair division
Structural and piping repairs
Systems: CHT fly squad
Repair officer
WARTON OFFICER WHARTON
Catapult steam pressure
520 psi
Water level accumulator level:
45”
Steam riser per catapult
3 risers (valves)
How to identify H2S:
Indicator alarm (Xmas tree) Entrance of every CHT pump room on 2nd deck
O2N2 tank made of:
Aluminum diamond plated
Prevents mix w/ oil and other chemicals
A-COIL
Circles ship vertically
Produces magnetic field against the magnetic athswardship permanent.
M-COIL
Circles the ship horizontally near waterline.
Oppose the magnetic field produced by vertical magnetization.
FI-QI COIL
Formed by two circuits F (focsle fwd) and Q (quarterdeck aft)
Counteracts the ships longitudinal permanent magnetization and sometimes works w/ M-COIL to compensate.
Sewage spill clean station:
3 gold cleaning gear cabinets by entrance and 1 mobile unit for shore service.
Degaussing system location:
3rd deck toward 1MMR pt side
Degaussing switchboard:
Controls power and gives readings.
List control 2ndry sys:
JP5 tanks