DC Flashcards
Class “A” Fire
Indication & burnables:
White smoke anything ash producing
Paper, clothes, fiberous textiles, human
Class “A” fire
Agents:
Primary FM
Secondary CO2 on small fires
Class “B” Fire
Indication & burnables:
Black smoke
JP5
Lube oil
Hydraulic Fluid
Class “B” Fire
Agents:
AFFF
PKP
HALON 1301
Class “C” Fire
Indication & burnables:
Arcs and sparks, white smoke
Energized electrical equipment
Class “C” fire
Agents:
Primary CO2
Secondary FM
Class “D” Fire
Indication & burnables:
Combustible metals at 1400 degrees
Magnesium, titanium, powdered aluminum
Class “D” fire
Agents:
Jettison
Fire Triangle
Heat
Oxygen
Fuel
Fire tetrahedron:
Heat
Oxygen
Fuel
Chemical chain reaction
Stage of fire:
Growth
Fully developed
Flash over
Decay
Fire Fighting Equipment:
Standard firefighting hose:
50 ft
1.5” and 2.5”
known as cotta. Jacket
Fire Fighting Equipment:
P-100
100 GPM
83 psi with 20ft suction
Firefighting/Dewatering
2.75 hours of operation
JP5/Dfm
Fire Fighting Equipment:
PECU
Used to access difficult spaces/rescue personal
Battery powered
Oxygen driven
PECU stands for?
Portable
Exothermic
Cutting
Unit
Fire Fighting Equipment:
Vari-Nozzle Patterns:
Wide & Narrows fog
Solid stream
95 gpm inside ship
125 gpm outside ship
Fire Fighting Equipment:
NFTI
k90 talisman
Can’t see through glass
NFTI stands for?
Navy
Firefighting
Thermal
Imager
2 types of battery for NFTI:
Rechargeable 4.85 hours
AA BATTERY 3.05 hours
Fire extinguisher:
PKP 2 types:
18 Lb
19ft
10 secs
27 lb
21ft
11 sec
PKP stands for?
Potassium bicarbonate
Fire extinguisher:
CO2
15lbs
4-6ft
45 seconds
Fire extinguisher:
AFFF
2.5 gals
15ft
55-65 sec
CO2 stands for?
Carbon Dioxide
AFFF stands for?
Aqueous
Film
Forming
Foam
SCBA stands for?
Self
Contained
Breathing
Apparatus
SCBA
Type of Bottles:
Carbon Fiber are grey
SCBA
2 sized bottles:
30min bottle
45min bottle
SCBA 30min bottles is for?
investigator
Gas free engineers
electricians
SCBA 45min bottles are for?
scene leaders
team leaders
nozzleman
access man
hose men
plug man
SCBA are rated at?
4500 psi (grade D air)
SCBA Minimum operating pressure?
4000 PSI
SCBA stages?
1st stage regulator reduces the psi down to 100 psi
2nd stage regulator reduces the psi down to.05 psi
SCBA
5 total lights for the heads up display (HUD):
2 Green: 75-100%
1 Green: 50-75%
1 Amber: 25-50%
1 Red: 0-25%
1 red circle: low battery
Ways to De-smoke:
Portable
Natural
Installed
Cari Nozzle technique
DESMOKE
Equipment:
Box Fan
Ram Fan
Desmoke
Box fan characteristics:
Rated at 3200 CFM
115v
Smoke curtains and door bar in tandem with fan
WSOA stands for?
Water
Smoke
Overboard
Apparatus
Desmoke
Ram Fan characteristic:
2000 CFM at 150 psi
Firemain
Grounded
Use with trunk to direct toxins and smoke overboard.
AFFF
Rati:
94% Seawater
6% AFFF Concentrate
AFFF
Operations:
Push buttons (remote)
SOPV
AFFF
how many total station?
20 station
All on 2nd deck
10 starboard (odd)
10 port (even)
AFFF
Tanks:
600 gallons
90/10 coppe/nickel
2 reserve tanks
AFFF
Reserve tank location?
FWD HB1 port side above FWD O2N2
AFT HB3 STBD above AFT O2N2
3500 gallons
AFFF
Pump:
Injection pump
Proportion pump
Transfer pump
AFFF
Injection Pump Characteristics:
Sends AFFF to the flight deck
Stations 1,2,11 & 12 are injection only
AFFF
Proportioner pump characteristics:
Sends AFFF everywhere else throughout the ship
Hanger bay sprinklers
Weapons elevation
Pump rm 1,2 & 3
AFFF
Transfer pump characteristics:
1 inboard of AFFF #6
2 Outboard of AFFF #13
360 GPM
RED/BLUE valves
AFFF Concentrate
Red/green valves:
AFFF Mixture
Hazards of AFFF?
Left out for to long it can produce Hydrogen Sulfide (H2S) gas
AFFF
Fog Foam Circuit:
X50J
CO2 Fixed Flooding System
Activation:
Break glass
Pull red t-handle until you see red on the cord
50lb CO2 bottle 60sec
CO2 Fixed Flooding System
Power Panel:
2 lights
White- power available
Red- system activated
CO2 Fixed Flooding System
2 Plunger:
1st alarms
2nd Ventilation shutdown
CO2 Fixed Flooding System
6 locations:
All flammable storerooms
CO2 Fixed Flooding System
Display?
Oxygen
HALON- Type on board (1301) characteristics?
Bromo triflouro methane
Replaced HALON 1301
5pound CO2 bottle
Pressurized by Nitrogen
HALON- Type on board (1301)
2 Locations to activate:
Local - directly outside the space
Remote- Furthest point away from the space (usually on the 2nd deck)
HALON- Type on board (1301)
Activate:
Pull pin and squeeze handle
Discharge 60 seconds in manned 30 seconds in unmanned
HALON- Type on board (1301)
Total Location?
8 total
HALON- Type on board (1301)
3 Plunger:
1st alarms
2nd ventilation shutdown
3rd halon discharge
HALON- Type on board (1301)
3 power panel Light indicators:
White- power available
Amber- activated
Red- discharge
What breaks the chemical reaction chain?
Halon
Halon bottles decompose at what?
900 degrees
Halon breaks into 2 gases?
Hydrogen Bromide
Hydrogen fluoride
For a good halon discharge?
Allow HALON to soak for 15 minutes and 15 minutes ventilation
CBR Stands for?
Chemical
Biological
Radiological
Warfare
CBR
3 physical state of chemical?
Solid
Liquid
Gas
CBR
4 categories of chemical agents:
Blood
Blister
Choking
Nerve
CBR
Chemical enter the body through:
Respiratory tract
Skin contact
Eyes
Wounds and cuts
CBR
4 difference types of radiation:
Alpha
Beta
Gamma
Neutrons
CBR
Agent indicators:
M-8 Paper
M-9 Paper
M256A1 kit
CBR
M-8 paper response and indicator?
Response time 20 seconds
Color indicators:
Green-V nerve
Yellow-G nerve
Red- H blister
CBR
M-9 paper response and indicator
Response time: 10 seconds
Color indicators:
Red
CBR
M256A1 Kit characteristics?
Detects agents in Vapor
Indicators:
Nerve-Star (*)
Blood- Circle (o)
Blister- square ([])
Lewisite
CBR
MOPP stands for ?
Mission
Oriented
Protective
Posture
CBR
How many MOPP levels ?
5 Level
CBR
MOPP level 0:
No danger of attack
CBR
MOPP Level 1:
Gear is issued and stowed at the battle stations
CBR
MOPP Level 2:
Mask is carried on person, M8/M9 Paper posted
CBR
MOPP level 3:
General Quarters is called
CBR
MOPP level 4:
Mask is donned along with entire JSLISTER CBR
CBR
Decontamination station is?
Clean personnel through showering with salt water and fresh water.
CBR
M-291 is?
Clean personnel through physical removal, absorption and neutralization.
CBR
Equipment:
M50
JSLIST
ATROPINE and 2 Pam Chloride
CBR
M50 Protective mask contaminated life spans:
30 days
CBR
M50 Protective mask uncontaminated life spans:
60 Days
CBR
M50 Protective mask training indicator?
White stripe
CBR
jSLIST stands for?
Joint
Service
Lightweight
Integrated
Suit
Technology
CBR
JSLIST shelf life?
5 years
CBR
JSLIST compuse of:
Trouser
Coat
Boots
Gloves
Glove inserts
CBR
JSLIST wear:
4 days uncontaminated
24hrs contaminated
CBR
Atropine and 2 Pam chloride ?
Used after exposure and symptoms of nerve agents
3 are issue
Shoring
Metal:
Shore: 3-5ft
Compressed: 20,000 LBS
Extended: 12,000 LBS
Shore: 6-11ft
Compressed: 20,000 LBS
Extended: 6,000 LBS
2 type of shoring ?
Metal and WOOD
Shoring
Wood:
Yellow pine
Douglas fir
Hemlock
Spruce
Shoring length calculations:
30 times the minimum but thickness
Wedge length calculations:
6 times the minimum but thickness
Shoring
Methods:
Direct compression (I-type)
Cross axial (H-type)
Triangulation (k-Type) *keep V angle between 65 and 90 degrees
Pipe patching
4 types:
Soft patch
Ewarp
Jubilee
Banding patch
Pipe patching
Soft patch rated?
150 PSI
Pipe patching
Soft patch materials:
Rubber gasket
Marlin
Oakum
Wedges
Pipe patching
Soft patch utilized:
Fresh/ Salt water system
Pipe patching
EWARP stands for?
Emergency
Water
Activated
Repair
Patch
Pipe patching
EWARP soak time?
20 Seconds
Pipe patching
Ewarp cure time?
30 minutes
Pipe patching
Ewarp 2 sizes:
2” x 5”
4” x 15”
Pipe patching
Banding patch rated at:
150 psi
How many repair lockers?
10 total
4 located on the 2nd deck
3 located on the hanger bay
3 located on the O3 level
How many repair lockers?
10 total
4 on 2nd deck
3 on hanger bay
3 on 03 level
Rep 2 ?
Near female engineering berthing
Rep 4?
Fwd of dispatch
Rep 5?
Near port side chow line
Rep 3 ?
Supply male berthing
1 foxtrot
Fwd HB1
1 Bravo ?
MID HB2
1 Alpha
AFT HB3
7 foxtrot
Near V2 male berthing
7 bravo?
Near ATO
7 Alpha?
Near female deck berthing