Engineering Flashcards
Who makes the MRG
Philadelphia
What are the Mode and parameters of the LPACS
lead 115-125 , lag 110-120, standbye 105-115
What is the purpose of priority valvues
to shut off vital and non vital air topside
What is the purpose of the MRG
to convert high speed and low torque into low speed high torque
Who makes the main thrust bearing
Kingsbury
what is the purpose of the main thrust bearing
to absorb axial thrust of the shaft
what is the purpose of the shaft seal
is to inflate around the shaft creating a seal to prevent further spread of water
what is the MRG rato
3.15 to 1
where are the potable water tanks located
well deck, under the ramp
what are three types of fuel we have on board
f-76, jp-5, mogas
how much wate per day does the reverse osmosis units make
36,000 gallons
where are the reverse osmosis units located
Main 1 and Main 2 upper level
where does the eoow stand watch
Main Control
What does EOOW stand for
engineering officer of the watch
where are the potable water mainfolds located
aux 1
which generators are in Aux 1
1 and 2 SSDG
What does SSDG stand for
Ship service diesel generator
what LPAC’s are located in AUX 2
2 and 3 LAPACs
What is high pressure air used for
Starting Main engines and generators, emergency lp air, control; air, SCBA recharge
where is the NR 40 weight lube oil purifier located
FWD portside lower Level MAIN 1
what os tje 40 weight lube oil purifier used for
purifying the main engines
what is the 2190 lube purifier used for
purify the MRG and CPP
What is the Purpose of CPP
To change the direction of the ship from full ahead to astern without changing the direction of the shaft
What does the EPCP monitor
The electrical plant and load
What is 2190 used for in the MRG and CPP
In the MRG its used for lubercation and CPP used for hydrualics
What are the level of potable water tanks
1 and 2 8000 gallons 3 and 4 12000 gallons
how many gallons per day is every personnal allowed to use
25 gal
how many lone shaft bearings do we have
9
which shaft is long port or stbd
stbd it has 6 bearings on on the shaft
which space has 2 shafts running through it
aux 2
which space has 2 fire pumps located in it
aux 2
where is #4 asw pump located
aux 3
where is number 1 fire pump located
aux 1
Where does the PACC stand watch
MAin control
where is the HOPM lovated in Main 1
Lower level prt side aft next to MRG
How many MCS console are in main 1
3
where is #2 HPAC located
Main 2
how many STC’s doe we have onboard
3
Which STC is unique
3A
1 STC provides 400hz to what
The SHip
what STC provede 400 hz to the lcac
3B and 3C
How many specoa; frequency SWBD’s are there
3
Name the Special frequency SWBD’s
1SF, 2SF, 3SF
How many distribution SWBD’s are there
4
which swbds are in AUX 2
3s, 3SA, and 4s, 4sa
how many shorepower swbd’s are there
2
where are the shorepower swbd’s located
1sp in aux 1, 2sp in aux 2
what breakersare lovated on 1sp
breakers 1-6
where does the EPCP stand watch
MAIN 1
what is the purppose of degaussing
mine counter measure
how many degaussing coils are there
4
name the degaussing coils
M, A, FI-QI, FP-QP
Where is the degaussing swbd
Aux 1
where is the remote control panel for degaussing?
Pilot House