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Engineering Flashcards

(83 cards)

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0
Q

How many steering units do we have onboard?

A

4

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1
Q

purpose of list control

A

keep the flight deck level

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2
Q

location of emergency steering

A

2nd deck above steering units

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3
Q

What are 4 ways to move the rudders?

A

helm
trick wheel
jam nut
emergency steering

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4
Q

modes of CHT

A

in port
at sea
transit

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5
Q

What is the minimum distance from land to discharge CHT?

A

3 miles

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6
Q

capacity of the CHT tanks

A

48,000 forward

52,000 aft

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7
Q

How many AC units are there?

A

10

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8
Q

What type of AC units do we have?

A

centrifugal

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9
Q

capacity of AC units

A

363 tons

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10
Q

How many REEFER plants are onboard?

A

5

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11
Q

type of REEFER plants

A

reciprocating

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12
Q

capacity of REEFER plants

A

7 tons

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13
Q

How many cryogenic plants are there?

A

2

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14
Q

location of cryogenic plants

A

Hanger Bay 1 portside

Hanger Bay 3 starboardside

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15
Q

primary use of liquid oxygen

A

breathing air for pilots

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16
Q

primary use of liquid nitrogen

A

medical

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17
Q

What is the minimum distance from land to discharge plastics?

A

NEVER

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18
Q

How do we control the trim of the ship?

A

transfer liquid forward and aft

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19
Q

How much JP5 can we store?

A

3.5 million gallons

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20
Q

purpose of chill water

A

cool electronic gear / spaces

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21
Q

location of DC Central

A

4-119-0-C

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22
Q

of repair lockers

A

10

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23
Q

of AFFF stations

A

20

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24
of AFFF reserve tanks
2
25
location of AFFF reserve tanks
Hanger Bay 1 portside | Hanger Bay 3 starboardside
26
of Range Guard systems onboard
7
27
actuating source of Halon
5 lb CO2 bottle
28
of list control tanks
10
29
location of list control tanks
5 portside 5 starboardside 4th deck
30
of list control pumps
2
31
rate of change in list control
1.5 degrees in 20 min
32
location of list control
4A shaft alley
33
How long is the ACPG good for in a contaminated environment?
24 hours or 6 washes in a 140 day period
34
What is the NFTI used for?
finding trapped personnel and sources of heat
35
What powers the NFTI?
ten AA batteries
36
What does the Team Leader do?
directs firefighting efforts and operates the NFTI
37
types of shoring
H, I, and K
38
strongest type of shoring
I
39
What is the max of a piece of shoring?
30x the butt thickness
40
type of firemain onboard
composite loop
41
size of the firemain
12 inches
42
principles of investigation
thoroughly, cautiously, report, repeat
43
of fire pumps onboard
23
44
of steam fire pumps
4
45
What is the numbers of the steam fire pumps?
7, 9, 11, 13
46
of DECON stations
3
47
parasitic loads off the firemain
``` secondary chill water JBD flushing water cooling lube oil CM washdown magazine sprinklers ```
48
NFTI
naval firefighting thermal imager
49
modes of NFTI
chop | pan
50
location of range guard system
galleys
51
At what temperature will the fusible link on the range guard melt?
360 degrees
52
What type of fire is the range guard used on?
deep fat fryer fires
53
spaces covered by sprinkler systems
magazines hanger bays trash rooms flight deck
54
location of the distilling plants
2 in each MMR on the upper level
55
PECU
portable exothermic cutting unit
56
function of the PECU
cut away damaged steel and make holes in the skin of the ship to assist in the ventilation of a fire
57
type of steam reboilers onboard
horizontally mounted, shell and u-tube type heat exchangers
58
location of the reboilers
1A and 4B shaft alleys
59
CHT
collection, holding and transfer of sewage
60
What is drained into the CHT tanks?
``` water closets urinals showers laundry galleys ```
61
comminutor
chops, chews up, and grinds fragments into a fluid-like state
62
location of the O2N2 plants
Hanger Bay 1 portside | Hanger Bay 3 starboardside
63
types of navy distilling plants
flash reverse osmosis vertical basket
64
purpose of refrigeration plants
maintain the ships food stores
65
compressor
compresses LP to HP | prime mover
66
evaporator/cooling coil
copper and aluminum tubing used to cool a space
67
condenser/heat exchanger
high temp vapor passes through the condenser where it is cooled and condensed by sea water
68
receiver
temporary storage space for the refrigerant and also as a vapor seal to keep vapor out of the liquid line to the expansion valve
69
thermal expansion valve
regulates the amount of refrigerant to the evaporator to maintain the temperature of the space being cooled
70
location of AC plants
1-2 forward AC&R plant | 3-4 aft AC&R plant
71
location of REEFER plants
1-2 forward AC&R plant | 3-5 aft AC&R plant
72
location of #5 AC plant
#1 MMR
73
What is the 21st AFFF mixing station for?
bomb farm
74
What is AFFF concentrate?
6% AFFF :: 94% water
75
How are the aircraft elevators raised and lowered?
hydraulic fluid
76
lifting capacity of the aircraft elevators
130,000 lbs
77
rate of electric fire pumps
1,000 gpm
78
rate of steam fire pumps
3,000 gpm
79
DCWS
damage control watch supervisor in charge of list control, CHT, etc.
80
CSC
catapult supervisory control
81
DCA
damage control assistant assists the CHENG
82
RADIAC
radiation detection identification and computation

Surface Pin (6 decks)

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