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ESWS > DC > Flashcards

DC Flashcards

1
Q

Damage control Officer

A

CDR Harry

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2
Q

Damage control assistant (DCA)

A

LCDR Hoffman

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3
Q

Assistant Damage control assistant ? (ADCA)

A

CWO2 Barfield

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4
Q

Ships Fire Marshall

A

ENS Stephens

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5
Q

Class A fire

A
  • White smoke , anything ash producing.
  • agents : FM/CO2 for small fires
  • burnables: paper,clothes,Fiberous texiles
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6
Q

Class B fires

A
  • black smoke
  • DFM,JP5,Lube oil,hydraulic fluid
  • Agents: AFFF,PKP,and Halon 1301
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7
Q

Class C fires

A
  • arcs and sparks, white smoke
  • burnables: energized electrical equipment.
  • Agents: CO2/FM in fog pattern
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8
Q

Class D fires

A
  • combustible metals at 1400 degrees F.
  • burnables: magnesium,titanium,powdered aluminum.
  • Agents : jettison/AFFF to cool
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9
Q

Fire triangle

A

Heat
Oxygen
Fuel

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10
Q

Stages of a fire

A

Growth
Fully developed
Flash over
Decay

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11
Q

P100

A

Rated at 100 GPM at 83psi with a 20ft suction lift

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12
Q

Primary and secondary use of P100

A

Primary:firefighting
Secondary: dewatering

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13
Q

Hours of operation for P100

A

2.75 hours of operation

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14
Q

What kind of fuel does P100 use

A

JP5 and DFM

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15
Q

What are standard firefighting hoses ?

A
  • 50 feet

- 1.5” and 2.5”

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16
Q

PECU

A

Portable exothermic cutting unit

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17
Q

What is the pecu used for

A

Used to access difficult spaces to indirectly combat casualties / rescue personnel

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18
Q

How is the pecu powered ?

A

Battery powered

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19
Q

How is pecu driven ?

A

Oxygen driven

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20
Q

What are 4 vari nozzle patterns ?

A

Wide angle fog
Narrow angle fog
Solid stream
Flush

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21
Q

GPM inside skin of ship

A

95 GPM

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22
Q

GPM for outside Skin of ship ?

A

125 GPM

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23
Q

NFTI

A

Navy firefighting thermal imager

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24
Q

Who uses the NFTI

A

The team leader uses the NFTI to identify the seat of the fire or hot spots .

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25
Q

What kind of NFTI onboard

A

K90 Talisman

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26
Q

NFTI can’t see through ?

A

Glass

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27
Q

2 battery types for NFTI

A
  • Rechargeable : lasts 4.85 hours

- AA battery: lasts 3.05 hours

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28
Q

Different fire extinguishers

A
  • PKP
  • CO2
  • AFFF
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29
Q

Pounds/distance/seconds for PKP Fire extinguishers ?

A
  • 18lbs/19Ft/10 sec

- 27lbs/21Ft/11 sec

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30
Q

Pounds/feet/seconds for CO2

A

15lbs/4-6ft/45 seconds

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31
Q

Gallons/feet/seconds for AFFF?

A

2 1/2 gal/15Ft/55-65 seconds

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32
Q

SCBA

A

Self contained breathing apparatus

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33
Q

Type of scba bottles

A

Carbon fiber bottles . And they are grey

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34
Q

2 size bottles

A
  • 30 min.

- 45 min.

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35
Q

Who use the 30 min. Bottles

A

Investigators, gas free engineers, and electricians

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36
Q

Who use the 45 min. Bottles

A 
Scene leader
Team leader 
Nozzle man
Accessman
Hose man
Plug man
Boundaryman
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37
Q

All SCBAs are rated at what psi ? And what grade air?

A

4500 psi and grade D air

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38
Q

What is the minimum operating pressure for SCBA?

A

4000 psi

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39
Q

The first stage regulator is reduced to what pressure

A

100 psi

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40
Q

The second stage regulator is reduced to what pressure?

A

.05 psi

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41
Q

Ways to desmoke ?

A

Portable
Natural
Installed
Vari nozzle technique

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42
Q

Portable desmoking example

A

Ram fan/box fan

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43
Q

Natural desmoking example

A

HB Doors

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44
Q

Installed desmoking example

A

Pump rooms

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45
Q

Vari nozzle technique desmoking example

A

Wide V pattern

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46
Q

Box fan

A
  • 115V
  • rated at 3200CFM
  • use a smoke curtain and four bar in tandem with fan
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47
Q

Ram fan

A
  • fire main
  • rated at 2000CFM at 150 psi ( max is 3250CFM at 250 psi)
  • attach the grounding clamp to bare metal to prevent static build up
  • use with trunks to direct toxins and smoke overboard
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48
Q

WSOA

A

Water smoke overboard apparatus

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49
Q

AFFF

A

Aqueous film forming foam

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50
Q

Ratio for AFFF

A

94% sea water and 6% AFFF

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51
Q

Ways to operate AFFF

A 
Push button ( remote)
SOPV
Motor controller ( local)
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52
Q

How many AFFF stations

A

20 stations
10 STBD and 10 Port
- all on the 2nd deck

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53
Q

AFFF tank capacity ? What’s it made of ?

A
  • Up to 600 gallons

- copper/nickel : 90/10

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54
Q

How many reserve AFFF tanks ? And capacity ?

A

2.

  • FWD H/B1 Port side
  • AFT H/B3 STBD side

-up to 3500 gallons of AFFF

55
Q

AFFF pumps

A

Injection pump

Proportioner pump

56
Q

Injection pump sends AFFF to where ? And what stations

A

Sends AFFF to flight deck.

-stations 1,2,11 and 12. These are injection only

57
Q

Proportioner pump sends AFFF to where ?

A

Sends AFFF to everywhere else throughout ship.
-HB sprinklers, weapons elevator sprinklers, pump rooms 1,2,3, 1B shaft alley, main bulge, AFFF hose reels (catwalks,HB,mainspace, re-entry) and incinerator

58
Q

Red and blue valves

A

AFFF concentrate

59
Q

Red and green valves

A

AFFF mixture

60
Q

Hazards of AFFF

A

If left stagnant for an extended period of time it can produce H2S gas. H2S smells like rotten eggs

61
Q

Fog foam circuit

62
Q

CO2 flooding system activation

A

Break glass, pull red T-handle until you see red in cord .

63
Q

50 lbs. CO2 bottles last

A

60 seconds

64
Q

CO2 power panel

A

(2 lights)

  • white :power available
  • red:System activated
65
Q

CO2 fixed system has 2 plungers

A

1st: alarms
2nd: ventilation shutdown

66
Q

CO2 fixed flooding system has how many locations?

A

6 locations. All flammable store rooms.

- CO2 displaces oxygen

67
Q

Halon 1301 is activated by ?

A

Activated by a 5 lbs. CO2 bottle and is pressurized by nitrogen.

68
Q

Halon 1301 is activated where

A

2 locations.

  • local : directly outside space
  • remote: furthest point away form space. Usually located on second deck.
69
Q

How to activate Halon 1301

A

Break tamper seal, pull pin, and squeeze on the handle of 5lb CO2 bottle

70
Q

Halon 1301 discharges in how many seconds ?

A

60 seconds in manned spaces

30 seconds in unmanned spaces

71
Q

How many Halon 1301 locations ?

72
Q

Plungers for halon 1301

A

3 total
1st:alarm- (visual red light,audible siren)

2nd: ventilation shutdown
3rd: halon discharged

73
Q

What will happen prior to halon 1301 discharge ?

A

Time delay will wait 30 seconds to discharge allowing personnel to evacuate and ventilation to shutdown .

74
Q

If halon 1301 does not discharge ?

A

Manually activate by opening time delay bypass valve

75
Q

How many power panel light indicators ?

A

3.
White-power available
Amber-activated
Red-discharged

76
Q

Halon bottled decomposed at what temp?

A

900 degrees. And breaks up into 2 gases.

  1. Hydrogen bromide
  2. hydrogen fluoride
77
Q

Halon 1301 breaks what?

A

The chemical reaction separating the fire triangle.

78
Q

For a good halon discharge allow what?

A

Allow halon to soak for 15 min. And 15 min. Ventilation time

79
Q

CBR

A

Chemical , biological, radiological

80
Q

Chemicals are found in what 3 physical states

A

Solid
Liquid
Gas

81
Q

4 categories of chemical agents

A

Blood
Blister
Choking
Nerve

82
Q

How does chemicals enter body

A

Respiratory tract.
Skin contact
Eyes
Wounds and cuts

83
Q

4 different kinds of radiation

A

Alpha
Beta
Gamma
Neutrons

84
Q

Agent indicators

A

Are posted prior to an attack near ventilation ducts, water tight accesses and as stated in ships CBR bill.

85
Q

M8 paper

A 
Response time : 20 seconds
Color indicators : 
Green- Vnerve 
Yellow-Gnerve 
Red-H blister
86
Q

M9 paper

A

Response time : 10 seconds

Color indicators - red

87
Q

Comparison chart for M8 paper

A

Located on inside front cover of booklet

88
Q

M256A1 kit

A

Detects agents only vapor form
-12 sampler detectors .
1 book of M8 paper and a set of operational instruction cards

89
Q

MOPP

A

Mission orientated protective posture

90
Q

What is MOPP

A

A flexible system for establishing shipboard readiness levels through the use elements of collective and individual protection with the threat.

91
Q

MOPP level 0

A

No danger of attack

92
Q

MOPP level 1

A

Gear issued and stowed at Battle stations

93
Q

MOPP level 2

A

Mask is carried , M8/M9 paper posted

94
Q

MOPP level 3

A

GQ is called

95
Q

MOPP level 4

A

Mask is donned along with entire JSlistCBR

96
Q

Decontamination stations

A

Clean personnel through showering with salt water and fresh water

97
Q

M291

A

Charcoal sheets.

-clean personnel through physical removal,absorption, and neutralization.

98
Q

MOPP equipment

A
  • MCU-2P protective mask
  • C2 canister
  • JSLIST
  • Atropine and 2 Pam chloride
99
Q

C2 canister

A

Contaminated life span- 30 days
Uncontaminated life span- 60 days
Training indicator - white

100
Q

JSLIST

A
  • joint service lightweight integrated suit technology
  • shelf life - 5 yrs.
  • composed of trousers,coat,boots,gloves, and glove inserts.
  • 45 wear days wear in uncontaminated environment.
  • 24 hrs. In contaminated environment
101
Q

Atropine and 2 PAM chloride . How many issued ?

A

Used after exposure and symptoms of nerve agents.

-3 are issued

102
Q

Shoring

A

Metal.

3-5 ft. And 6-11ft.

103
Q

3-5ft. Metal shoring compressed and extended lbs.

A

20000 lbs. compressed

12000 lbs. extended

104
Q

6-11 ft. Metal shoring compressed and extended lbs.

A

20000 lbs. compressed

6000 lbs. extended

105
Q

Different methods of shoring

A
  • direct compression ( I-Type) is strongest
  • cross axial (H-Type)
  • triangulation (K-type) keep the “V” angles between 65 and 90 degrees
106
Q

Different pipe patching

A

4 types

  • soft patch
  • EWARP( emergency water activated repair patch)
  • jubilee
  • banding patch
107
Q

Soft patch

A

Rated at 150 psi

  • rubber gasket,marlin,oakum,wedges
  • use fresh/salt water systems
108
Q

EWARP

A

Soak time : 20 seconds
Cure time:30 minutes
-2 sizes ; 2”x5’ and 4”x15’

109
Q

Do not apply EWARP to

A

Fuel lines/potable water systems

- or piping exceeding 300 degrees/150 psi.

110
Q

Jubilee

A

Rated at 100 psi.

111
Q

Banding patch

A
  • rated at 150 psi

- secures pressure to pipe the pipe.

112
Q

Flooding

A

When water rising is faster than it can be removed

113
Q

Progressive flooding

A

Flooding is from space to space

114
Q

Repair lockers

A 
10 total. 
-4 located on second deck. (Dc deck)
Repair lockers 2,4,5,3
-3 located on hangar deck ( main deck)
1F,1B,1A
-3 Located on 03 level (gallery deck) 
7F,7B,7A
115
Q

Ships Fire Marshall duties

A
  • Overall Incharge of rapid response team.

- inspect daily fire hazards, hot work/cold work, and gas free program.

116
Q

Ships transit routes

A
  • Up and forward STBD side

- Down and AFT port side

117
Q

3 methods of heat transfer

A

Conduction
Convection
Radiation

118
Q

Conduction

A

Transfer of heat through a body or from one body to another by physical contact

119
Q

Convection

A

Transfer of heat through the motion of circulating gases and liquids.

120
Q

Radiation

A

Transfer of heat from one source across an intervening space; no physical contact involved .

121
Q

Material conditions

A
  • X-ray
  • yoke
  • zebra
122
Q

X-ray

A

Material condition set when ship is in no danger of attack

123
Q

Yoke

A

Material condition set and maintained at sea , when entering or leaving pry during peace time. In port during peacetime

124
Q

Zebra

A

Set during GQ or anytime ship is in danger such as fire or flooding

125
Q

Yoke/MOD Z

A

Should be set within 45 min. At 630&1645. You must be DCPO qualified to sign for MODZ/Yoke

126
Q

All fitting left open should be?

A

Documented on the closure log daily

127
Q

EEBD

A

Emergency escape breathing apparatus

128
Q

EEBD designed for ?

A

Personnel evacuation from smoke filled or toxic atmospheres; also for personnel trapped in environments awaiting personnel rescue

129
Q

EEBD lasts up to? And shelf life ?

A

10 min.

-shelf life is 15yrs.

130
Q

3 ways to tell if EEBD is expired ?

A

Ball bearing missing
Gauge not green
Expiration date has been passed.

131
Q

CCOL

A

Compartment check off list

132
Q

CCOL provides what?

A

Provides an itemized listing of all classified fitting and closures used in damage control to set matcon readiness

133
Q

Damage control bell notifications

A

4 stingers- fanatail/pier
3 stingers- AFT
2 stingers-MID ship
1 stinger- FWD

ESWS (10 decks)

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