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esws supply > ESWS DC&ENGINEERING > Flashcards

ESWS DC&ENGINEERING Flashcards

1
Q

How many AFFF stations are there?

A

20

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2
Q

What is the capacity of the AFFF tanks at the stations?

A

600 gallons

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3
Q

What is the ratio of AFFF concentrate to water?

A

94% water to 6% AFFF concentrate

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4
Q

What is the capacity of the two AFFF fill tanks in the hangar bay?

A

3900 gallons

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5
Q

How many repair lockers are there?

A

10

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6
Q

How many unit lockers are there?

A

28

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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

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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

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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

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10
Q

What sizes of SCBA bottles do we have onboard?

A

⁃ 30 minute
⁃ 45 minute

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11
Q

What’s the minimum PSI an SCBA bottle can be in order to use it in a casualty?

A

4000psi

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12
Q

What locker positions use the 30 minute bottle?

A
  • Investigators,
  • repair electrician,
  • boundary man outside the primary smoke boundary.
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13
Q

What locker positions use 45 minute bottles?

A

Attack team

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14
Q

What type of agent is used to combat a class ‘A’ fire?

A

Water, CO2, AFFF

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15
Q

What type of agent is used to combat a class ‘B’ fire?

A

AFFF, PKP, HFP, APC

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16
Q

What type of agent is used to combat a class ‘C’ fire?

A

CO2

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17
Q

What method is used to extinguish a class ‘D’ fire?

A

Jettison

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18
Q

Who is the Damage Control Officer?

A

Chief Engineer, CHENG, CDR Machart

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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

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20
Q

How many size PKP bottles do we carry onboard?

A

2

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21
Q

What are the two sizes of the PKP bottles?

A

18lbs and 27lbs

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22
Q

How far does the 18lb PKP bottle discharge?

A

19ft

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23
Q

How far does the 27lb PKP bottle discharge?

A

21ft

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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

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25
Q

How far does a CO2 bottle discharge?

A

4-6ft from the end of the horn

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26
Q

What is the Box Fan rated at?

A

3200 CFM

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27
Q

What is the RAM Fan rated at?

A

2000 CFM

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28
Q

What types of dewatering equipment we use onboard?

A

⁃ S-type eductor
⁃ Peri-Jet Eductor
⁃ ESP
⁃ Buckets and swabs.

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29
Q

What powers the P-100 pump?

A

JP-5

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30
Q

What powers the ESP?

A

440V

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31
Q

What types of pipe patches do we use onboard?

A

⁃ Soft Patch
⁃ Jubilee
⁃ EWARP
⁃ Banding

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32
Q

What does EWARP stand for?

A

Emergency Water Activated Repair Patch

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33
Q

What is the Max PSI for the Soft Patch?

A

150psi

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34
Q

What is the Max PSI for the Jubilee Patch?

A

Upwards of 100psi

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35
Q

What is the Max PSI for the EWARP?

A

150psi

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36
Q

Who serves as the ITT Leader and DCTT Team Leader?

A

XO

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37
Q

Identify the following hand wheel color codes:

A
  1. Steam- White
    1. Potable Water - Dark Blue
    2. Sea water - Dark Green
    3. Sewage - Gold
    4.  JP-5 - Purple
    5. Fire main - RED
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38
Q

Name three types of shore:

A

H, I, K

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39
Q

Which shore is the strongest?

A

I

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40
Q

Why is “I” type shoring the strongest?

A

It applies direct pressure

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41
Q

What are the two sizes of vari nozzle?

A

⁃ 1-1/2 (95gpm)
⁃ 2-1/2 (125gpm)

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42
Q

What size vari nozzle is used inside the skin of the ship?

A

1-1/2 (95gpm)

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43
Q

What is the required manning for 1-1/2inch fire hose?

A

3-5 personnel

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44
Q

What is the required manning for 2-1/2 fire hose?

A

5-7 personnel

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45
Q

How many Battle Dressing Stations (BDS) do we have? Name them:

A

(6)
- Forward BDS
- Amidship (Main) BDS
- Aft BDS
- Fwd Aux BDS
- Aft Aux BDS
- Flight Deck BDS

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46
Q

How many positions in the repair party? Name them:

A

(11)
- Repair Party Leader
- Team Leader
- Investigator
- Nozzleman
- Plugman
- Scene Leader
- Phone Talker
- Electrician
Hoseman
Accessman
Overhaulman

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47
Q

What is indicated by the following colored piping systems?

A
  • Yellow - Gasoline
  • Purple - JP-5
  • Light Green - Oxygen
  • Dark Purple - Refrigerant
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48
Q

What are the basic material conditions of readiness?

A

⁃ X-ray
⁃ Yoke
⁃ Zebra

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49
Q

What are the special classifications of material conditions?

A

⁃ Circle X-ray
⁃ Circle Zebra
- Circle Yoke
- William
⁃ Dog Zebra
⁃ Circle William

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50
Q

What type of Firemain System do we have onboard?

A

Composite system of two (2) 12 inch mains

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51
Q

How many Motor Driven Fire Pumps do we have onboard?

A

26

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52
Q

What is their capacity?

A

1000gpm

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53
Q

What fixed system is used for combating Bravo fires in the galley?

A

APC/ Gaylord system

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54
Q

What NSTM is considered the DC Bible?

A

NSTM 555

55
Q

What type of gas mask do we carry onboard?

A

MCU-2P

56
Q

What canister is used in conjunction with the MCU-2P gas mask?

A

C-2 Canister

57
Q

What paper detects chemical agents in the liquid form?

A

M8 paper

58
Q

M-256 kit detects agents in what form?

A

Vapor

59
Q

What agents does M8 paper detect?

A

Nerve and Blister

60
Q

What agents does the M-256 kit detect?

A

Nerve, Blood, and Blister

61
Q

What color does M8 paper turn when it detects an agent?

A

Red, Green, and Yellow

62
Q

What suit do you don during a CBR attack?

A

JSLIST

63
Q

What does JSLIST stand for?

A

Joint Service Lightweight Integrated Suit Technology

64
Q

What is the shelf life of the JSLIST?

A

5yrs

65
Q

What is the Casualty communication circuit?

A

X40J

66
Q

What is another name for the X40J?

A

Pumpkin Reel

67
Q

How many CO2 hose reels do we have onboard?

A

32

68
Q

How many over board discharge connections do we have?

A

32

69
Q

What is the purpose of over board discharge connections?

A

To pump over the side if a flooding casualty takes place on the inside skin of the ship

70
Q

here are over board discharge connections located?

A

On the 2nd deck

71
Q

Who do you need permission from to pump over the side using the over
board discharge connections?

A

CO

72
Q

What’s another name for the 2nd deck?

A

DC deck

73
Q

What’s another name for the 03 level?

A

Gallery deck

74
Q

How many catapults do we have?

A

4

75
Q

How many catapults can we fire simultaneously (at the same time)?

A

2

76
Q

How many gallons of feedwater do the catapults hold?

A

7000 gallons

77
Q

What is the minimum main steam supply pressure needed to launch aircraft?

A

450psi

78
Q

How much feed water is required to perform a catapult shot?

A

250 gallons

79
Q

What is the trough fire suppression system?

A

Uses steam to smother fires inside the trough

80
Q

What size risers do we use to supply the catapults?

A

10 inch and 2 inch

81
Q

How many A/C units do we have?

A

6

82
Q

What is the A/C capacity?

A

800 ton/Remove 9,600,000 BTUs of Heat

83
Q

How many Reefers do we have?

A

5

84
Q

What is the Reefer capacity?

A

7 ton/Remove 84,000 BTUs of heat

85
Q

What is the primary purpose of A/C?

A

To keep electronic equipment cool

86
Q

What is the secondary purpose of A/C?

A

Crew comfort

87
Q

What is a TXV?

A

Thermal Expansion Valve

(used to meter (regulate) the amount of refrigerant entering the evaporator coil.)

88
Q

How many phases are there to the refrigeration cycle? What are they?

A

(4 cycles)
- Compression
- Condensation
- Expansion
- Evaporation

89
Q

What type of refrigerant do we use on board?

A

R-134A (Tetrafluoroethane)

90
Q

How many chill water loops do we have on board? What areas do they feed?

A

(1 to 3 loops)
- Forward Loop
- Midship Loop
- Aft & Island Loop

91
Q

What is the primary function of the water regulating valve (WRV)?

A

To maintain constant refrigerant condensing pressure by controlling the quantity of circulating water flowing through the condenser. Actuated by refrigerant pressure.

92
Q

How many 02N2 plants do we have?

A

2

93
Q

Where are the O2N2 Plants located?

A

⁃ HB1 port side
⁃ HB3 starboard side

94
Q

What are the uses of 02?

A

Pilots breathing air, medical and dental

95
Q

What are the uses of N2?

A

Inflating aircraft tires, re-boiler lay-ups and pilot injection seat

96
Q

What two things do you never want to have come in contact with 02?

A
  • Petroleum products
  • open flames
97
Q

What percentage of breathable air is Oxygen? What percent is Nitrogen?

A
  • 21% 02
  • 78% N2
98
Q

At what temperature does oxygen liquefy?

A

minus 297 degrees Fahrenheit

99
Q

What type of nitrogen do we produce on board?

A

Gaseous nitrogen @ 24 scfm @ 5000 psig

100
Q

What are the advantages of gaseous nitrogen?

A

static charge as it passes over material surfaces.

Does not expand or contract due to temperature changes, does not create

101
Q

How many list control tanks do we have?

A

10

102
Q

Where are the list control tanks located?

A

Port and starboard side, frames 96 to 148, between the 4th and 6th decks

103
Q

How much can each pump transfer per minute?

A

1800 gallons

104
Q

Which side of the ship has more capacity from the list control tanks?

A

Port side. To offset the weight of the island.

105
Q

What is our standard list during flight operations?

A

¼ to ½ degree to port

106
Q

Where are the list control pumps located?

A

4A shaft alley

107
Q

What other ways can we adjust the ship’s list?

A

move fuel, move aircraft, move Tilly

108
Q

What do we use to fill the list control tanks?

A

potable water/sea water in emergency situations.

109
Q

What does VCHT stand for?

A

Vacuum Collection Holding and Transfer

110
Q

How many VCHT plants do we have?

A

2

111
Q

How many eductor (ejector) vacuum pumps are in each plant?

A

10

112
Q

How many nautical miles out do we need to be to pump over the side?

A

3nm

113
Q

What type of toxic gas is produced during a sewage spill? What does it smell like?

A

(H2s) smells like rotten eggs

114
Q

How many modes of steering are there?

A

5

115
Q

What are the 5 modes of steering?

A
  • Automatic
  • Follow-up
  • Non follow-up
  • trick wheel
  • emergency
116
Q

Where is the automatic mode controlled from?

A

Bridge, pilot house

117
Q

Name the watches stationed in aft steering

A
  • Restricted Maneuver- Helm Safety O, Master Helmsman, Operator, Electrician
⁃	Normal- 2 Helmsman, Steering gear Operator, Steering gear Electrician
118
Q

What is the maximum degree of deflection of the rudders?

A

35 degrees starboard and port
30 degrees under normal conditions

119
Q

What are the maneuvering control circuits?

A

1JV, X1JV cross connected

120
Q

What is the Restricted maneuvering doctrine for?

A

Operational philosophy for propulsion plan when maximum propulsion and uninterrupted electrical power are vital for safety of the ship

121
Q

What is the maximum speed of rudder movement?

A

2 1/3 degrees per second

full swing 35 degrees port to 35 degrees starboard in 30 seconds

122
Q

What is the rudder speed for emergency steering?

A

1/8 degree per second

25 degrees port to 25 degrees starboard with ship speeds up to 15 knots

123
Q

What is the purpose of degaussing?

A

To reduce the magnetic signature of the ship

124
Q

How many degaussing coils do we have?

A

4

125
Q

What are the four coils?

A

A coil, M coil, FP-QP coil, FI-QI coil

126
Q

Where is the remote control panel located?

A

Bridge, pilot house

127
Q

What are the ratings for the Ship Service Turbine Generator (SSTG)?

A
  • 4160 volts
  • 60 hertz
  • 1388 amps
  • 8 mega watts (8000 kilowatts)
128
Q

What are the ratings for the Emergency Diesel Generators (EDG)?

A
  • 4160 volts
  • 60 hertz
  • 347 amps
  • 2 mega watts (2000 kilowatts)
129
Q

What is 60 hertz power used for?

A

General power and lighting

130
Q

What is 400 hertz power used for?

A
  • Electronic equipment
  • radars
  • radio
  • missile launching systems
  • Elevators
131
Q

How many Air Craft Elevators do we have?

A

4

132
Q

What is the surface area of each elevator?

A

4000 square feet

133
Q

How many Weapons Elevators do we have?

A

6 lower stage
3 upper stage

esws supply (10 decks)

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