DC Flashcards
How many AFFF stations are onboard?
• 20
What is the capacity of the AFFF tanks at the stations?
• 600 gallons
What is the ratio of AFFF concentrate to water?
• 94% water to 6% AFFF concentrate
How many repair lockers are there?
• 10
How many unit lockers are there?
• 28
Repair 2
Rep. 2: FWD port supply male berthing
Which repair lockers are on the main deck?
- 1A
- 1B
- 1F
Which repair lockers are on the 03 level?
- 7A
- 7B
- 7F
What sizes of SCBA bottles do we have on board?
- 30 minute
* 45 minute
What’s the minimum PSI a SCBA bottle can be in order to use it in a casualty?
• 4000
What locker positions use the 30 minute bottle?
- Investigators
- Repair electrician
- boundary man outside the primary smoke boundary
What locker positions use the 45 minute bottles?
• Attack team
What type of agent is used to combat a class ‘A’ fire?
- Water
- CO2
- AFFF
What type of agent is used to combat a class ‘B’ fire?
- AFFF
- APC
- HFP
- PKP
What type of agent is used to combat a class ‘C’ fire?
• CO2
What method is used to extinguish a class ‘D’ fire?
• Jettison
Who is the damage control officer?
Chief engineer, CHENG
How do you operate a PKP bottle?
- Pull the pin
- Activate the CO2 cartridge
- Spray in a sweep motion
How many size PKP bottles do we carry on board?
• 2
What are the two sizes of the PKP bottles?
- 18 lb
* 27 lb
How far does the 18 lb TKP bottle discharge?
• 19ft
How far does the 27 lb PK people discharge?
• 21 ft
How do you operate a CO2 bottle?
- Pull the pin
- Ground the bottle
- Hold the horn by the handle
- Squeeze lever
How far does a CO2 bottle discharge?
• 4-6 ft
What is the box fan rated at?
• 3200 CFM
What is the RAM fan rated at?
• 2000 CFM
What types of dewatering equipment do we use on board?
• Buckets and swabs
- Peri- jet Eductor
- S-Type eductor
- P-100
- ESP
What powers the P-100 pump?
• JP-5
What powers the ESP?
• 440V
What types of pipe patches do we use on board?
- Banding
- EWARP
- Jubilee
- Soft patch
What does EWARP stand for?
Emergency Water Activated Repair Patch
What is the max PSI for the soft patch?
• 150 PSI
What is the max PSI for the Jubilee patch?
• Upwards of 100 PSI
What is the max PSI for the EWARP?
• 150 PSI
Who serves as the ITT leader and the DCTT Team leader?
XO
Name 3 types of shoring.
- H
- I
- K
Which shoring is the strongest?
I
Why is I type shoring the strongest?
It applies direct pressure.
What are the 2 types of vari nozzles?
- 95 gpm
* 125 gpm
What size vari nozzle is used inside the skin of the ship?
95 gpm