Firefighting

Question 1

AFFF SPE

Answer 1

38s
Carbonaceous
Cream band

Question 2

CO2

Answer 2

8s
EL
Black band

Question 3

Dry Powder

Answer 3

16s
Rotating machinery
Blue band

Question 4

Wet Chem

Answer 4

48s
Galley fires (oil)
Yellow band

Question 5

LAMS

Answer 5

Engine rooms + AMS
FGKMN
20 mins fresh water

Question 6

LAMS Tanks + pumps

Answer 6

8 G
-FGK

7M
-MN

Question 7

Foam enhanced SW mist spray

Answer 7

30mins
FGKMN
G pump + tank
-FG
M pump + tank
-MN
G+M can X connect
J pump + tank for K

Question 8

Accommodation mist

Answer 8

30 mins FW
Backed by SW
Time divided by number of bulbs burst
Red 68C
Green 92C

Question 9

Controlled Mist

Answer 9

30 mins FW
SW backed
Activated by valve outside compartment
SCC, ops room, bridge etc

Question 10

CO2 drench

Answer 10

Pyro - locally activated
Galley ducts - auto activated in duct

Question 11

AFFF SPRAYS

Answer 11

-steering gears
- ras areas
-EDG
-lift machinery spaces
-stabiliser compartments
-AVTUR + AVCAT
Manual control points, HQ2 or can manually configure HPSW valves

Question 12

Hi Fog

Answer 12

GTs
2 shots/GT
-1st auto or operated outside space
- infrared detectors
-heat detectors 400C
Needs captains permission for 2nd shot
30 mins FW

Question 13

Where are nitrogen bottle stores for HI FOG

Answer 13

2H
4N

Question 14

Inergen

Answer 14

HV Compartments
-alternators
-HVSB
-Node rooms
-prop motors + converters

Question 15

How to operate inergen

Answer 15

Automatically
FPN
Outside of space - must wear EDBA

Question 16

Inergen consists of

Answer 16

52% nitrogen
40% argon
8% CO2

Question 17

Where are Inergen bottle stores

Answer 17

3F stbd
3M port

Question 18

Wet chemical

Answer 18

Above all deep friers in galley
Nitrogen propelled
To activate
-link above fryer
-manual wire pull outside compartment

Isolates power to galley + shuts down ventilation