Engineering final Part 1 Flashcards
GET THESE PINS!!!
Why get this pin?
What is the purpose of list control?
Keep the flight deck level
Why get this pin?
How many Steering units do we have?
4
Why get this pin?
Where is emergency steering located?
On 2nd deck above the steering units ( 2-255-3-T / 2-255-4-T)
Why get this pin?
What are 4 ways to move the rudders?
Helm / Trick Wheel / Jam Nut / Emergency Steering
Why get this pin?
What are 3 modes of CHT?
In port wastes trf via hoses to shore receiving riser, At-Sea- Soil and wastes are discharged over the side, Transit- Collected and held in CHT tanks
Why get this pin?
What is the minimum distance from land to discharge CHT?
3 miles
Why get this pin?
What is the capacity of the CHT tanks?
48,000 FWD / 52,000 AFT
Why get this pin?
How many AC units are there?
10
Why get this pin?
What type of AC units do we have?
Centrifugal Type
Why get this pin?
What is the capacity of our AC units?
363 tons
Why get this pin?
How many REEFER plants are onboard?
5
Why get this pin?
What type are the REEFER plants?
Reciprocating Type
Why get this pin?
What is the capacity of our REEFER plants?
7 tons
Why get this pin?
How many Cryogenic plants are there?
2
Why get this pin?
Where are they located?
HB 1 Port / HB 3 Starboard
Why get this pin?
What is the primary use of Liquid Oxygen?
Breathing air for pilots
Why get this pin?
What is the primary use of Liquid Nitrogen onboard?
Medical
Why get this pin?
What is the minimum distance from land to discharge plastics?
NEVER
Why get this pin?
How do we control the trim of the ship?
Transferring liquid forward and aft (JP-5 / Potable water)
Why get this pin?
How much JP-5 can we store?
3.5 million gallons
Why get this pin?
What is the purpose of chill water?
Cool electronic gear / spaces
Why get this pin?
Where is DC Central?
4-119-0-C
Why get this pin?
How many repair lockers are there?
10
Why get this pin?
How many AFFF stations are there?
20
Why get this pin?
How many AFFF reserve tanks are there?
2
Why get this pin?
Where are the AFFF reserve tanks located?
HB 1 Port / HB 3 Starboard
Why get this pin?
How many Range Guard systems do we have?
7
Why get this pin?
What is the actuating source for Halon?
5lb CO2 bottle
Why get this pin?
How many tanks does list control have?
10
Why get this pin?
Where are they located?
5 on port and 5 on starboard on the 4th deck
Why get this pin?
How many Pumps does list control have?
2
Why get this pin?
What is the rate of change in list control?
1.5 degrees in 20 minutes
Why get this pin?
Where is list control located?
4A shaft alley
Why get this pin?
How long is an ACPG good for in a contaminated environment?
24 hours or 6 washed in a 140-day period
Why get this pin?
What is the NFTI used for?
Finding sources of heat / trapped personnel
Why get this pin?
What powers the NFTI?
10 AA batteries
Why get this pin?
What does the Team leader do?
Directs firefighting efforts / Operated NFTI
Why get this pin?
Name 3 types of shoring?
H / I / K
Why get this pin?
What is the strongest type of shoring?
I
Why get this pin?
What is the max of a piece of shoring?
30 x the butt thickness
Why get this pin?
Classify the fire main onboard?
Composite Loop
Why get this pin?
What is the size of the fire main?
12in
Why get this pin?
What are the 4 principles of investigation?
Thoroughly / cautiously / report / repeat
Why get this pin?
How many fire pumps are onboard?
23
Why get this pin?
How many are steam and what are there numbers?
4 ? 7 / 9 / 11 / 13
Why get this pin?
How many DECON stations are there and what are their locations?
3
Why get this pin?
Name some parasitic loads off the fire main?
Secondary chill water / JBD / Flushing water / Cooling lube oil / CM wash down / MAG sprinklers
Why get this pin?
What is the NFTI?
Naval firefighting Thermal Imager
Why get this pin?
What are two modes of he NFTI?
Chop/Pan
Why get this pin?
What mode of NFTI is used for fire fighting?
Chop
Why get this pin?
Where are the range guard systems located?
Galleys
Why get this pin?
At what temperature will the fusible link on the range guard melt?
360
Why get this pin?
What type of fire is the range guard used on?
Deep fat fryer fires
Why get this pin?
What spaces are covered by sprinkler systems?
Magazines, Hangar bays, flight deck, trash rooms
Why get this pin?
What is the location of the distilling plants?
2 in each MMR upper level
Why get this pin?
What does PECU stand for and what is its function?
Portable exothermic cutting unit, used to cut away damaged steel and make holes in the skin of the ship to assist in the ventilation of a fire.
Why get this pin?
What type of steam reboilers are on board?
Horizontally mounted, shell and U-tube type heat exchangers
Why get this pin?
Where are the reboilers located?
1A shaft alley, 4B Shaft alley
Why get this pin?
What does CHT stand for?
Collection, Holding and trf of sewage.
Why get this pin?
What is drained into the CHT tanks?
Water closets, urinals, showers, laundry and galleys
Why get this pin?
What does a comminutor do?
Chops, chews up and grinds fragments—softens material to become fluid like
Why get this pin?
Where are the locations of the O2N2 plants?
Fwd- Hangar bay 1, port side, frame 81 / Aft- Hangar bay 3, stbd side, frame 190
Why get this pin?
What are the 3 types of Navy distilling plants?
Flash type- older steam power ships/AC carriers - Reverse osmosis- installed on newer ships - Vertical Basket- subs
Why get this pin?
What is the purpose of refrigeration plants?
Maintain ship?s food storage
Why get this pin?
What is the compressor?
Prime mover—compresses LP to HP
Why get this pin?
What is the evaporator/cooling coil?
Consists of copper and aluminum tubing to cool a space
Why get this pin?
What is the condenser/heat exchanger?
High temp vapor passes trough the condenser where it is cooled and condensed by sea water
Why get this pin?
What is the receiver?
Temp storage space for the refrigerant and also as a vapor seal to keep vapor out of the liquid line to the expansion valve
Why get this pin?
What is thermal expansion valve?
Regulates the amount of refrigerant to the evaporator to maintain the temp of the space being cooled
Why get this pin?
Where are the AC plants located?
1&2- Fwd AC&R plant / 3&4- Aft AC&R plant
Why get this pin?
Where are the reefer plants located?
1&2- Fwd AC&R plant / 3, 4, & 5- Aft AC&R plant
Why get this pin?
Where is #5 AC plant?
1 MMR
Why get this pin?
What is the 21st AFFF mixing station for?
The bomb farm
Why get this pin?
What is AFFF concentrate?
6&AFFF 94%Water
Why get this pin?
How are the AC elevators raised and lowered?
Hydraulic Fluid
Why get this pin?
What is the lifting capacity of the AC elevators?
130,000lbs
Why get this pin?
At what rate can electric and steam fire pumps pump?
Electric- 1000gpm, Steam- 3000gpm
Why get this pin?
What is the DCWS?
Damage Control Watch Supervisor- List control, CHT, etc
Why get this pin?
What is CSC?
Catapult Supervisory Control