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SA/OJT > FM200 > Flashcards

FM200 Flashcards

1
Q

What types of fires does the FM200 fight?

A

Class A to C fires

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2
Q

State the name of FM200 gas and describe it with 3 properties

A

Heptafluoropropane, a colourless & odourless gas that is electrically non-conductive.

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3
Q

State for Zone 1:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z1: Aft Engine Room
Cylinder capacity (lb/cyl): 600
Number of cylinder bottles & their locations for that zone: 3x FFDC Store 1, 3x FFDC Store 2
Location of LOP/ERGS (T520): Outside FFDC Store 2 (Port side)

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4
Q

State for Zone 2:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z2: Machinery Control Room
Cylinder capacity (lb/cyl): 200
Number of cylinder bottles & their locations for that zone: 1x Outside MCR (Port side)
Location of LOP/ERGS (T520): Outside MCR (Port side)

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5
Q

State for Zone 3:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z3:FWD Engine Room
Cylinder capacity (lb/cyl): 600
Number of cylinder bottles & their locations for that zone: 3x AHU 8 3x AHU 9
Location of LOP/ERGS (T520): Inside AHU 9 (Stbdside)

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6
Q

State for Zone 4:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z4:Briefing Room
Cylinder capacity: 350
Number of cylinder bottles & their locations for that zone: 2x AHU 15
Location of LOP/ERGS (T520): Outside Briefing Room, along Medical Passageway

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7
Q

State for Zone 5:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z5: Electronic Room 2
Cylinder capacity (lb/cyl): 200
Number of cylinder bottles & their locations for that zone: 1x Outside ER 2, in a cabinet
Location of LOP/ERGS (T520): Port Mid stairwell

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8
Q

State for Zone 6:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z6: Combat Information Center
Cylinder capacity (lb/cyl): 350
Number of cylinder bottles & their locations for that zone: 1x Inside CIC
Location of LOP/ERGS (T520): Outside CIC, along 03 deck corridor

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9
Q

State for Zone 7:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z7: OPS Room
Cylinder capacity (lb/cyl): 200
Number of cylinder bottles & their locations for that zone: 1x 03 deck corridor, in a cabinet
Location of LOP/ERGS (T520): Outside OPS Room, along 03 deck corridor

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10
Q

State for Zone 8:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z8: Radio Room
Cylinder capacity (lb/cyl): 200
Number of cylinder bottles & their locations for that zone: 1x 03 deck corridor, in a cabinet
Location of LOP/ERGS (T520): Outside Radio Room, along 03 deck corridor

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11
Q

State for Zone 9:
Location of zone
Cylinder capacity (lb/cyl)
Number of cylinder bottles & their locations for that zone
Location of LOP/ERGS (T520)

A

Location of Z9: Electronic Room 1B
Cylinder capacity (lb/cyl): 200
Number of cylinder bottles & their locations for that zone: 1x AHU 5
Location of LOP/ERGS (T520): Outside on Flag Deck, inside a metal box between AHU 5 and ER 1B

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12
Q

State the FM200 activation modes, where to access these modes, and if they can be aborted.

A

AUTO: ERGS (T520) or FFDC Panel, can be aborted within 30 seconds
MANUAL: Manual Release Pull Box (T528) or Local Lever/Pin, cannot be aborted

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13
Q

State the pre checks to be made before FM200 Activation Procedure (4 in total).

A

Pre Checks Before Activation:
1. Seek permission from CO, XO, OOD
2. Evacuate all personnel (General Pipe for intention)
3. Close all ventilation systems & openings
4. Ensure all doors, hatches, vents are closed

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14
Q

State 2 reasons why FM200 is safe, and 2 reasons why FM200 gas can be hazardous.

A

Safe:
Does not conduct electricity
Is non-corrosive & non-toxic

Hazardous:
In extreme heat like in a fire, FM200 can decompose to Hydrogen Fluoride, which is toxic
FM200 removes oxygen from the air to put out fires

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15
Q

How to use the Mimic Panel/LOP to extinguish fire? (3 + 1 steps)

A
  1. Go find the affected zone on Mimic Panel/Find LOP of affected zone
  2. Lift cover and press “FAN STOP”
  3. Lift cover and press “EXT GAS RELEASED”
  4. Press “ABORT” within 30s to abort
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16
Q

What are the machines deactivated when the “FAN STOP” button is pressed? (10 total)

A

Air Compressor
Main Engine (M/E)
Generator
Air Con
Fuel Oil Transfer p/p
Fuel Oil Refuelling p/p
Freshwater (F/W) p/p
Bilge p/p
Sludge p/p
Waste oil p/p

17
Q

Where are the locations of the T528/Mechanical Lever? Why do these locations need a Mechanical Lever?

A

Aft E/R and Fwd E/R:
The 6 bottles are split between Port and Stbd sides of the ship, making it time-consuming to activate all bottles in an emergency

All 6 bottles must be activated simultaneously to maximise extinguishing ability of the gas

CIC
The bottle is located inside the compartment itself, making it dangerous to try to access when the compartment is already on fire

18
Q

Describe the release by Pull Lever Activation Procedure(T528) procedure after prechecks.

A
  1. Pull down “Pull lever” cover
  2. Once cover is pulled down, causes all machinery n ventilation to stop
  3. Audio and visual alarm can be witnessed outside the affected compartment
  4. Pull the lever to release FM200 gas. No abort available
  5. Once the FM200 gas has been released, the flashing warning light will be a solid light and the audio alarm will stop
  6. Follow the “after extinguishing” procedure
19
Q

What is the FM200 Post Activation Process?

A

After 15 mins of activating FM200,
1. Restore ventilation fan and reopen all doors and hatches for that zone.
2. Install water driven fans to increase ventilation

After 15 mins of ventilation,
3. Enter zone with BA set & confirm fire is put out
4. Conduct gas test with Multi Warn to ensure air is safe
5. Restore shut down machineries
6. Reset T520 Panel, Replace all used FM200 bottles

SA/OJT (15 decks)

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