問題一覧
1
How do we remover slight corrosion on a cylinder
emery paper grade 0000
2
Why do we have weather seals
to stop the ingress of moisture and dirt
3
Each PSP is designed to contain what
ss liferaft ancillary equipment scale of survival aids
4
Generall information on survival packs, life rafts?
DAP108E-0001-1
5
Explain adiabitic compression ?
when gas is rapidly compressed into a closed container rapid heat build up will occur. thermal expansion will occur thermally expanded gasses will give a misreading slow and steady filling will negate this
6
What does a Z type psp have as following sub assemblies?
rigid shell, fabric container, lowering line, ALIU, ADU
7
What is this container type?
Type F
8
Preparation of the material before a repair?
no solvents used both the patch and the surface shall be thoroughly cleaned with a stiff brush rubber surfaces are to be buffed with a emery clothand cleaned with tolulene moistened cloth.
9
For every one degree Celsius fall what do you do to your final reading?
add 0.0037
10
How is a Type G container sealed
with a sealing strip with adhesive. this will rupture on inflation of the liferaft
11
How are the dates recorded on a cylinder?
year/month/day
12
When mixing Isocynate and Dichloromethane what must be observed?
no smoking no naked flames barrier cream applied rubber gloves worn extreme care when mixing well ventilated avoid splashed and inhalation use a respirator and goggles or a LEV correctly stored in JSP 317
13
What does the sea anchor (drogue) do?
reduce drift turn liferaft so the opening is facing away from prevailing winds.
14
What is this?
C17 globe master age limited survival kit. stored in a container inside a 46 man life raft
15
What do you do if damage crosses a seam of a bouyancy chamber?
scrap it
16
What color does a a carbon dioxide gas have?
grey
17
Name the components of the floor in a single liferaft?
Floor inflation tube integral bailer floor loop patch handling loop patch liferaft identification markings
18
What are the main sub assemblies of a ROP
pump body pumping handle cylindrical membrane housing
19
name the ancillary equipment?
leak stoppers hand bellows anti sea sick tablets sponge
20
What is this PSP compatible with?
Type 10B 1 and 2, Mk 1 ejection seats fitted in a hawk
21
As a survival technician you must under go?
yearly health checks and check lung capacity and record it to look for deterioration
22
What is a LDD and what does it do?
liquid detection device detects for any liquid CO2 showing green. when CO2 runs out nitrogen is pushed through and it will show red meaning it needs to be replaced
23
What pressure should the system be left at on a long term shut down
50bar
24
What are the signs of fabric detrioation ?
1. discolored areas which do not completely disappear when cleaned with 1% detergent and 99% water soloution. 2. sticky areas 3. hardened areas 4. shiny or Matt areas 5. wrinkled or crazed areas 6. porous areas
25
What’re the advantages of the PN1959 to the blow down method
more CO2 can be extracted the receiving cylinder doesn’t need to be cooled
26
How many revolutions should you give a cylinder to listen for corrosion?
3
27
What is the life of natural rubber repair fabric?
not to exceed 5 years from date of proofing
28
How long does a sea battery work for?
10 hours at full brilliance and 2-3 extra at a low level
29
What is this?
ASRA type A Mk 4 triple set
30
What color shoulder does a inert gas cylinder have?
green
31
What valve does the topping up tube use?
spear valve
32
What color does air have?
green
33
What is this ?
emergency pack type 4 made out of GRP
34
How far must the soloution be applied past the patch?
12 mm
35
What is sequence charging?
sequence charging is done on a type 3 trolley including N2 and air.
36
List what would be written on a label on the body of a cylinder
airborne use only NATO stock number contents tare weight full mass initial charge date test date charge date serial number
37
What’re the main components of an escape slide?
slide assmebly container assmebly cylinder and valve assmebly aspirator
38
Under what pressure and temperature does CO2 liquefy?
850 psi and 21*c
39
What is wet drill cylinders life reduced to?
2 years from date of segregation providing the original 4 year life is not exceeded
40
How does a L type operating head work?
when the cylinder is charged the inner chamber of the pilot valve and the outer chamber of the main pressure valve are all pressurized. this creates a balanced pressure. Once the operating cable is pulled both the pressure from the pilot valve and the outer chamber of the main valve escapes lifting the main valve allowing gas from the cylinder to be discharged
41
In what publication Is information on escape slides
Trilogiview within the sentry AEW aircraft publication
42
Where is the serial number stamped on a cylinder?
either on the base or the neck
43
What is cut edge cracking?
under extreme low temperature conditions, it is possible for the cellular structure of Butyl to develop minor cracks, should this occur near a seam it’s called cold edge. The seepage of minute air particles from the cut edge of the fabric will cause a low intensity froth to develop in the seams.
44
What are the main components of a multi seat life raft?
floor, canopy, bouyoncy chamber and boarding ramp
45
How long is a cylinder lifed for?
4 years either from initial charge or charge date
46
What Is this PSP compatible with?
Sea king and Merlin helicopter used by crew
47
When adhesives and solvents are not in use how are they stored?
IAW JSP 317
48
What’re the two charging methods?
blow down type PN1959 charging rig
49
Where can you find precautions for handling adu cartdridges
JSP 482
50
Name the components of the canopy?
canopy inflation tube aerial sleeve sea lamp button stowage pocket for strobe light
51
What is this ?
aircraft survival pack type 8 it has two main sections the lid and the base. it’s also has 8 handles and latches and are designed for multi stacking
52
Where are the two panels joined to form the chamber?
stern
53
How is the charging rig PN1959 used?
you lay the the cylinder you want to charge on the v pan scales and connect it to the PN1959 rig. you turn the lever to allow the gas in and shut it off once it’s at the desired weight.
54
What delay is on the the adu in automatic mode?
4 seconds
55
Once you repair a liferaft you must?
mark with the letter R and repair date adjacent to the liferaft serial number
56
What’s the maximum amount of time between coats?
2 hours
57
If a cylinder is destined for an aircraft external liferaft stowage the following test is required
weigh the cylinder leave at room temperature segregated from other cylinders for 5 days re weigh, no permissible weight drop
58
Base 5001 contains?
Isocyanate and dichloromethane which give a off highly dangerous vapor
59
How do you operate a type 11 MKC and MKD
Manual
60
What is this ?
wing stowage pannier
61
Once the cylinder is charged what should happen?
left on a rack for 8 hours or overnight and then re weighed.
62
What does a type F Mk 2 contain
ms 5 Mk 6 and survival aids
63
How long are the streamers on a high temperature discharge indicator?
230 mm or 9 inch
64
How does the release cable work on a type 11 operating head?
A spring loaded cutter spindle supports three steel balls. When cocked the spring is compressed and the steel balls are pressed radially outward,by insertion of the tapered slug on the end of the release cable into the spindle bore, the steel balls then rest against the seat preventing the movement of the spindle. when operated the steel balls roll inward releasing the compressed spring pushing the cutting spindle down the body to pierce the cylinder disc.
65
The temperature of liquid CO2 is
-18 to - 78
66
What are the 4 priorities for survival? (In order)
Protection, location, water, food
67
What is this ?
emergency pack type 7A sides are stiffened with plywood
68
What temperature does nitrogen condense at?
-195.79
69
What is this?
HA MK 2
70
In the ROP salinity test what must you test the ROP with and what should it be reduced to ?
32000ppm and be reduced to 1200 ppm
71
What is not recognized SERE training drill carieed put by aircrew?
speed boat drill, dunker tank, STASS dry drill
72
If a cylinder still weighs the same after 8 hours what is the next test after re weighing
it is put in a leak test tank for 4 hours to see if any bubbles appear. if it passes it is put on the full rack
73
What are the 3 main compartments of a single seat liferaft?
Buoyancy chamber, floor, canopy
74
How much salt content is removed by the ROP
96%
75
How does the type A1 operating head work?
once the wire loop is pulled, the detent spring is overcome and the spindle runs down the thread mating with the cylinder valve allowing gas to be discharged
76
What is this PSP compatible with?
pilot and co pilot of a Puma
77
Where is the BA MK 3 psp attached to
Right hand QRF
78
What is this and who uses it?
survival pack A Mk 2 one per air crew member
79
What are the two gas classes divided into when gas charging
inert- do not react with other gases or elements reactive- reacts with other elements
80
What’s the operating pressure that goes into a escape slide ?
3000 psi
81
What’re the two types of hard pack psp?
H type & Z type
82
In what publication is info and guidance found for the ADU
DAP 110N-0323-1
83
What does the type F Mk 1 container hold
type ms 10 Mk 1 and survival aids
84
What are the symptoms of asphyxiation?
rapid breathing shortness of breath fatigue nausea vomiting collapse
85
What is this PSP compatible with
Tornado
86
If oxygen drops below what_______ there will be a chance of asphyxiation ?
18%
87
Where does the gas discharge from?
via the outlet port into the life raft inflation valve
88
What current is produced form the battery that ignited the squib?
3.3 volts
89
What is this PSP compatible with?
pilot in a Lynx helicopter
90
What is this type container
type G
91
What is this?
arctic survival pack(hard fall pack) filled with three sleeping bags and used in helicopters
92
If a gas cylinder has a long white stripe running down the side of it. What does it mean?
indicates presence of a long symphony tube indicating it’s a liquid withdrawal
93
When does a ROP not need to be maintained?
4 years form DOM
94
How would you know the PRV is pre set by the manafacturer?
colour coded red
95
How long is a lowering line?
4.9 meters
96
How much should a patch overlap the damage?
25mm
97
Adhesives and solvents mus be stored in accordance ti
317
98
General information on airborne survival aids and equipment is found in the?
DAP108J-0001-12
99
When must no repairs be carried out?
temperature exceeds 49*c or relative humidity exceeds 70%