ESWS DC&ENGINEERING Flashcards
1
Q
How many AFFF stations are there?
A
20
2
Q
What is the capacity of the AFFF tanks at the stations?
A
600 gallons
3
Q
What is the ratio of AFFF concentrate to water?
A
94% water to 6% AFFF concentrate
4
Q
What is the capacity of the two AFFF fill tanks in the hangar bay?
A
3900 gallons
5
Q
How many repair lockers are there?
A
10
6
Q
How many unit lockers are there?
A
28
7
Q
Which repair lockers are on the 2nd deck and where are they located?
A
Rep. 2, Fwd Port Supply male berthing
Rep. 3, Aft Port Reactor lounge
Rep. 4, Fwd Port Medical P-Way
Rep. 5, Midship aft mess decks
8
Q
Which repair lockers are on the main deck and where are they located?
A
1A Hangar Bay 3, Std side by trash room 1B Hangar Bay 2 Port side 1F Hangar Bay 1 Port side
9
Q
Which repair lockers are on the 03 level and where are they located?
A
7A Aft Std side
7B Midship Std side
7F Fwd port side
10
Q
What sizes of SCBA bottles do we have onboard?
A
⁃ 30 minute
⁃ 45 minute
11
Q
What’s the minimum PSI an SCBA bottle can be in order to use it in a casualty?
A
4000psi
12
Q
What locker positions use the 30 minute bottle?
A
- Investigators,
- repair electrician,
- boundary man outside the primary smoke boundary.
13
Q
What locker positions use 45 minute bottles?
A
Attack team
14
Q
What type of agent is used to combat a class ‘A’ fire?
A
Water, CO2, AFFF
15
Q
What type of agent is used to combat a class ‘B’ fire?
A
AFFF, PKP, HFP, APC
16
Q
What type of agent is used to combat a class ‘C’ fire?
A
CO2
17
Q
What method is used to extinguish a class ‘D’ fire?
A
Jettison
18
Q
Who is the Damage Control Officer?
A
Chief Engineer, CHENG, CDR Machart
19
Q
How do you operate a PKP bottle?
A
⁃ Break the tamper seal
⁃ Pull the pin
⁃ Activate the CO2 cartage
⁃ Spray in a sweep motion
20
Q
How many size PKP bottles do we carry onboard?
A
2
21
Q
What are the two sizes of the PKP bottles?
A
18lbs and 27lbs
22
Q
How far does the 18lb PKP bottle discharge?
A
19ft
23
Q
How far does the 27lb PKP bottle discharge?
A
21ft
24
Q
How do you operate a CO2 bottle?
A
⁃ Break the tamper seal
⁃ Pull the pin
⁃ Ground the bottle
⁃ Hold the horn by the handle
⁃ Squeeze lever
25
How far does a CO2 bottle discharge?
4-6ft from the end of the horn
26
What is the Box Fan rated at?
3200 CFM
27
What is the RAM Fan rated at?
2000 CFM
28
What types of dewatering equipment we use onboard?
⁃ S-type eductor
⁃ Peri-Jet Eductor
⁃ ESP
⁃ Buckets and swabs.
29
What powers the P-100 pump?
JP-5
30
What powers the ESP?
440V
31
What types of pipe patches do we use onboard?
⁃ Soft Patch
⁃ Jubilee
⁃ EWARP
⁃ Banding
32
What does EWARP stand for?
Emergency Water Activated Repair Patch
33
What is the Max PSI for the Soft Patch?
150psi
34
What is the Max PSI for the Jubilee Patch?
Upwards of 100psi
35
What is the Max PSI for the EWARP?
150psi
36
Who serves as the ITT Leader and DCTT Team Leader?
XO
37
Identify the following hand wheel color codes:
1. Steam- White
2. Potable Water - Dark Blue
3. Sea water - Dark Green
4. Sewage - Gold
5. JP-5 - Purple
6. Fire main - RED
38
Name three types of shore:
H, I, K
39
Which shore is the strongest?
I
40
Why is “I” type shoring the strongest?
It applies direct pressure
41
What are the two sizes of vari nozzle?
⁃ 1-1/2 (95gpm)
⁃ 2-1/2 (125gpm)
42
What size vari nozzle is used inside the skin of the ship?
1-1/2 (95gpm)
43
What is the required manning for 1-1/2inch fire hose?
3-5 personnel
44
What is the required manning for 2-1/2 fire hose?
5-7 personnel
45
How many Battle Dressing Stations (BDS) do we have? Name them:
(6)
- Forward BDS
- Amidship (Main) BDS
- Aft BDS
- Fwd Aux BDS
- Aft Aux BDS
- Flight Deck BDS
46
How many positions in the repair party? Name them:
(11)
- Repair Party Leader
- Team Leader
- Investigator
- Nozzleman
- Plugman
- Scene Leader
- Phone Talker
- Electrician
Hoseman
Accessman
Overhaulman
47
What is indicated by the following colored piping systems?
- Yellow - Gasoline
- Purple - JP-5
- Light Green - Oxygen
- Dark Purple - Refrigerant
48
What are the basic material conditions of readiness?
⁃ X-ray
⁃ Yoke
⁃ Zebra
49
What are the special classifications of material conditions?
⁃ Circle X-ray
⁃ Circle Zebra
- Circle Yoke
- William
⁃ Dog Zebra
⁃ Circle William
50
What type of Firemain System do we have onboard?
Composite system of two (2) 12 inch mains
51
How many Motor Driven Fire Pumps do we have onboard?
26
52
What is their capacity?
1000gpm
53
What fixed system is used for combating Bravo fires in the galley?
APC/ Gaylord system
54
What NSTM is considered the DC Bible?
NSTM 555
55
What type of gas mask do we carry onboard?
MCU-2P
56
What canister is used in conjunction with the MCU-2P gas mask?
C-2 Canister
57
What paper detects chemical agents in the liquid form?
M8 paper
58
M-256 kit detects agents in what form?
Vapor
59
What agents does M8 paper detect?
Nerve and Blister
60
What agents does the M-256 kit detect?
Nerve, Blood, and Blister
61
What color does M8 paper turn when it detects an agent?
Red, Green, and Yellow
62
What suit do you don during a CBR attack?
JSLIST
63
What does JSLIST stand for?
Joint Service Lightweight Integrated Suit Technology
64
What is the shelf life of the JSLIST?
5yrs
65
What is the Casualty communication circuit?
X40J
66
What is another name for the X40J?
Pumpkin Reel
67
How many CO2 hose reels do we have onboard?
32
68
How many over board discharge connections do we have?
32
69
What is the purpose of over board discharge connections?
To pump over the side if a flooding casualty takes place on the inside skin of the ship
70
here are over board discharge connections located?
On the 2nd deck
71
Who do you need permission from to pump over the side using the over
board discharge connections?
CO
72
What's another name for the 2nd deck?
DC deck
73
What's another name for the 03 level?
Gallery deck
74
How many catapults do we have?
4
75
How many catapults can we fire simultaneously (at the same time)?
2
76
How many gallons of feedwater do the catapults hold?
7000 gallons
77
What is the minimum main steam supply pressure needed to launch aircraft?
450psi
78
How much feed water is required to perform a catapult shot?
250 gallons
79
What is the trough fire suppression system?
Uses steam to smother fires inside the trough
80
What size risers do we use to supply the catapults?
10 inch and 2 inch
81
How many A/C units do we have?
6
82
What is the A/C capacity?
800 ton/Remove 9,600,000 BTUs of Heat
83
How many Reefers do we have?
5
84
What is the Reefer capacity?
7 ton/Remove 84,000 BTUs of heat
85
What is the primary purpose of A/C?
To keep electronic equipment cool
86
What is the secondary purpose of A/C?
Crew comfort
87
What is a TXV?
Thermal Expansion Valve
(used to meter (regulate) the amount of refrigerant entering the evaporator coil.)
88
How many phases are there to the refrigeration cycle? What are they?
(4 cycles)
- Compression
- Condensation
- Expansion
- Evaporation
89
What type of refrigerant do we use on board?
R-134A (Tetrafluoroethane)
90
How many chill water loops do we have on board? What areas do they feed?
(1 to 3 loops)
- Forward Loop
- Midship Loop
- Aft & Island Loop
91
What is the primary function of the water regulating valve (WRV)?
To maintain constant refrigerant condensing pressure by controlling the quantity of circulating water flowing through the condenser. Actuated by refrigerant pressure.
92
How many 02N2 plants do we have?
2
93
Where are the O2N2 Plants located?
⁃ HB1 port side
⁃ HB3 starboard side
94
What are the uses of 02?
Pilots breathing air, medical and dental
95
What are the uses of N2?
Inflating aircraft tires, re-boiler lay-ups and pilot injection seat
96
What two things do you never want to have come in contact with 02?
- Petroleum products
- open flames
97
What percentage of breathable air is Oxygen? What percent is Nitrogen?
- 21% 02
- 78% N2
98
At what temperature does oxygen liquefy?
minus 297 degrees Fahrenheit
99
What type of nitrogen do we produce on board?
Gaseous nitrogen @ 24 scfm @ 5000 psig
100
What are the advantages of gaseous nitrogen?
static charge as it passes over material surfaces.
Does not expand or contract due to temperature changes, does not create
101
How many list control tanks do we have?
10
102
Where are the list control tanks located?
Port and starboard side, frames 96 to 148, between the 4th and 6th decks
103
How much can each pump transfer per minute?
1800 gallons
104
Which side of the ship has more capacity from the list control tanks?
Port side. To offset the weight of the island.
105
What is our standard list during flight operations?
¼ to ½ degree to port
106
Where are the list control pumps located?
4A shaft alley
107
What other ways can we adjust the ship's list?
move fuel, move aircraft, move Tilly
108
What do we use to fill the list control tanks?
potable water/sea water in emergency situations.
109
What does VCHT stand for?
Vacuum Collection Holding and Transfer
110
How many VCHT plants do we have?
2
111
How many eductor (ejector) vacuum pumps are in each plant?
10
112
How many nautical miles out do we need to be to pump over the side?
3nm
113
What type of toxic gas is produced during a sewage spill? What does it smell like?
(H2s) smells like rotten eggs
114
How many modes of steering are there?
5
115
What are the 5 modes of steering?
- Automatic
- Follow-up
- Non follow-up
- trick wheel
- emergency
116
Where is the automatic mode controlled from?
Bridge, pilot house
117
Name the watches stationed in aft steering
- Restricted Maneuver- Helm Safety O, Master Helmsman, Operator, Electrician
⁃ Normal- 2 Helmsman, Steering gear Operator, Steering gear Electrician
118
What is the maximum degree of deflection of the rudders?
35 degrees starboard and port
30 degrees under normal conditions
119
What are the maneuvering control circuits?
1JV, X1JV cross connected
120
What is the Restricted maneuvering doctrine for?
Operational philosophy for propulsion plan when maximum propulsion and uninterrupted electrical power are vital for safety of the ship
121
What is the maximum speed of rudder movement?
2 1/3 degrees per second
full swing 35 degrees port to 35 degrees starboard in 30 seconds
122
What is the rudder speed for emergency steering?
1/8 degree per second
25 degrees port to 25 degrees starboard with ship speeds up to 15 knots
123
What is the purpose of degaussing?
To reduce the magnetic signature of the ship
124
How many degaussing coils do we have?
4
125
What are the four coils?
A coil, M coil, FP-QP coil, FI-QI coil
126
Where is the remote control panel located?
Bridge, pilot house
127
What are the ratings for the Ship Service Turbine Generator (SSTG)?
- 4160 volts
- 60 hertz
- 1388 amps
- 8 mega watts (8000 kilowatts)
128
What are the ratings for the Emergency Diesel Generators (EDG)?
- 4160 volts
- 60 hertz
- 347 amps
- 2 mega watts (2000 kilowatts)
129
What is 60 hertz power used for?
General power and lighting
130
What is 400 hertz power used for?
- Electronic equipment
- radars
- radio
- missile launching systems
- Elevators
131
How many Air Craft Elevators do we have?
4
132
What is the surface area of each elevator?
4000 square feet
133
How many Weapons Elevators do we have?
6 lower stage
3 upper stage
