問題一覧
1
May never be fully straightened
2
Warp indicates the direction of the highest strength in fabrics
3
Transmission of low-force linear movements between two remote locations
4
of softer material than the cable
5
4 plies
6
An electro-magnetic operated switch and are usually installed in junction boxes
7
Is difference between two neighbour-roller Axis.
8
High electrical and heat conductivity
9
Operate on higher temperatures.
10
Must run through different connector
11
Metallic oxides
12
Sealant made from two compounds (base and accelerator) mixed just before its use.
13
Is designed to completely fill the hole of the joint and carries very high loads
14
Tin plated
15
B-scale is used.
16
Bigger than size 20.
17
25% bigger than bundle diameter
18
Sharp protrusions, rib caps, metal seams, and other areas to provide a smoother surface to keep the fabric from being torn
19
Perpendicular to the ribbon direction
20
Around 5% of Aluminium and 2.5% of tin
21
Material is released of internal stresses
22
Nitrogen reacts with iron and creates nitrids.
23
adhesion and keep out dirt and moisture. the sealer is the first coat applie to the polyester fabric after it is attached eothe airframe and heat shrunk to fit snugly
24
Partially cured impregnated (with resin) reinforced fabric.
25
Can not be repaired at all.
26
Before the fabric is installed
27
The bonding material which is outer layer of composite material.
28
Assembled product of wood and glue where grains of each wood ply are placed in parallel to adjacent ply.
29
When two surfaces fit tightly together but can move relative to one another.
30
AN corrosion resistant steel bolt
31
Can be used only once.
32
By hammer or pneumatic tool
33
Not possible to disassemble without destruction
34
Flare, made on the tube, AN sleeve, nut and AN fitting
35
Are ordered by correct length and tested at manufacture and can not be shortened by mechanic
36
Heat treated aluminium alloy, and the surface material is commercially pure aluminum.
37
For smaller of two mating gears.
38
Cable extends with the time, sensitive to temperature changes wear after longer operation, carries only pull loads.
39
In areas of high vibrations
40
Thermoplastic materials.
41
Titanium alloy.
42
High corrosion resistance.
43
Is used for Titanium
44
99 percent commmercially pure aluminum
45
Pure aluminum surface layers on an aluminum alloy core
46
Minimize possibility of distortion comparing it to cold water quenching.
47
Epoxy resin is 1 000 000 times more electrically resistive than aluminium.
48
Expressed in terms of pounds per square inch.
49
With hardness C-70 is harder than material with hardness C-20.
50
Wrought aluminum alloys.
51
Resistance to penetration into measured material.
52
Both answers above are correc
53
It means the the bolt was made for a particular application (special bolt).
54
NAS close tolerance bolt.
55
Steel fittings are black and aluminium fittings are blue.
56
Used for lower strength springs.
57
Carbon or manganese alloys.
58
Made of layers of flat springs.
59
Between two other gears in order to keep their direction the same.
60
A control cable which has bowden around the cable.
61
This is a steel cable of outer diameter 3/8 in with 7 strands of 19 wires.
62
Receptacle.
63
Less the 10 times of diameter of the largest wire in the bundle.
64
Is poor electricity conductor.
65
The crimp is to deep it may break or cut individual strand.
66
To prevent wrong insertion.
67
Tests fabric strength by pressing against it while the fabric is still on the aircraft.
68
That material permits to be deformed.
69
Annealing.
70
Indicates hardness value by measuring depth that penetrator advances into metal under known pressure.
71
Measures toughness of metal or ability to withstand sudden shock or impact.
72
Because they can be easily damaged.
73
Water
74
To relive its internal stresses and reduce its brittelness.
75
Having iron as a main constituent.
76
Forging with heat treatment.
77
Rockwell and Brinell
78
Equal to the thickness of the material which is fastened together, plus approximately one diameter.
79
Engine gear box
80
Very important
81
All metals which have elements other than iron as their base or principal constituent.
82
May result in explosion.
83
Hardness testing.
84
Reduced weight.
85
Temperature and humidity.
86
Graphite fiber fabric (without impregnative)
87
Fibrous material embedded into resin matrix.
88
A dry fabric is impregnated with a resin just before work starts.
89
Thin materials and defects near surface.
90
The period from the moment that the structure parts are placed together until clamping pressure is applied.
91
Water
92
Are approved under the type certificate issued for that aircraft. The same materials and techniques must be used by maintenance personnel when replacing the aircraft fabric.
93
Applying anti-fretting resistant material or lubricants between two surfaces.
94
AN corrosion resistant steel bolt.
95
Use aluminium washers under the bolt head and the nut.
96
DD RIVETS
97
Smaller size can carry up to 3000 psi and larger size up to 1500 psi pressure.
98
Yes, the head of a fitting which goes through the bulkhead is longer than usual.
99
High loadable, needs only limited space, operates with no play, high flexibility.
100
Not more than every 24 inch
問題一覧
1
May never be fully straightened
2
Warp indicates the direction of the highest strength in fabrics
3
Transmission of low-force linear movements between two remote locations
4
of softer material than the cable
5
4 plies
6
An electro-magnetic operated switch and are usually installed in junction boxes
7
Is difference between two neighbour-roller Axis.
8
High electrical and heat conductivity
9
Operate on higher temperatures.
10
Must run through different connector
11
Metallic oxides
12
Sealant made from two compounds (base and accelerator) mixed just before its use.
13
Is designed to completely fill the hole of the joint and carries very high loads
14
Tin plated
15
B-scale is used.
16
Bigger than size 20.
17
25% bigger than bundle diameter
18
Sharp protrusions, rib caps, metal seams, and other areas to provide a smoother surface to keep the fabric from being torn
19
Perpendicular to the ribbon direction
20
Around 5% of Aluminium and 2.5% of tin
21
Material is released of internal stresses
22
Nitrogen reacts with iron and creates nitrids.
23
adhesion and keep out dirt and moisture. the sealer is the first coat applie to the polyester fabric after it is attached eothe airframe and heat shrunk to fit snugly
24
Partially cured impregnated (with resin) reinforced fabric.
25
Can not be repaired at all.
26
Before the fabric is installed
27
The bonding material which is outer layer of composite material.
28
Assembled product of wood and glue where grains of each wood ply are placed in parallel to adjacent ply.
29
When two surfaces fit tightly together but can move relative to one another.
30
AN corrosion resistant steel bolt
31
Can be used only once.
32
By hammer or pneumatic tool
33
Not possible to disassemble without destruction
34
Flare, made on the tube, AN sleeve, nut and AN fitting
35
Are ordered by correct length and tested at manufacture and can not be shortened by mechanic
36
Heat treated aluminium alloy, and the surface material is commercially pure aluminum.
37
For smaller of two mating gears.
38
Cable extends with the time, sensitive to temperature changes wear after longer operation, carries only pull loads.
39
In areas of high vibrations
40
Thermoplastic materials.
41
Titanium alloy.
42
High corrosion resistance.
43
Is used for Titanium
44
99 percent commmercially pure aluminum
45
Pure aluminum surface layers on an aluminum alloy core
46
Minimize possibility of distortion comparing it to cold water quenching.
47
Epoxy resin is 1 000 000 times more electrically resistive than aluminium.
48
Expressed in terms of pounds per square inch.
49
With hardness C-70 is harder than material with hardness C-20.
50
Wrought aluminum alloys.
51
Resistance to penetration into measured material.
52
Both answers above are correc
53
It means the the bolt was made for a particular application (special bolt).
54
NAS close tolerance bolt.
55
Steel fittings are black and aluminium fittings are blue.
56
Used for lower strength springs.
57
Carbon or manganese alloys.
58
Made of layers of flat springs.
59
Between two other gears in order to keep their direction the same.
60
A control cable which has bowden around the cable.
61
This is a steel cable of outer diameter 3/8 in with 7 strands of 19 wires.
62
Receptacle.
63
Less the 10 times of diameter of the largest wire in the bundle.
64
Is poor electricity conductor.
65
The crimp is to deep it may break or cut individual strand.
66
To prevent wrong insertion.
67
Tests fabric strength by pressing against it while the fabric is still on the aircraft.
68
That material permits to be deformed.
69
Annealing.
70
Indicates hardness value by measuring depth that penetrator advances into metal under known pressure.
71
Measures toughness of metal or ability to withstand sudden shock or impact.
72
Because they can be easily damaged.
73
Water
74
To relive its internal stresses and reduce its brittelness.
75
Having iron as a main constituent.
76
Forging with heat treatment.
77
Rockwell and Brinell
78
Equal to the thickness of the material which is fastened together, plus approximately one diameter.
79
Engine gear box
80
Very important
81
All metals which have elements other than iron as their base or principal constituent.
82
May result in explosion.
83
Hardness testing.
84
Reduced weight.
85
Temperature and humidity.
86
Graphite fiber fabric (without impregnative)
87
Fibrous material embedded into resin matrix.
88
A dry fabric is impregnated with a resin just before work starts.
89
Thin materials and defects near surface.
90
The period from the moment that the structure parts are placed together until clamping pressure is applied.
91
Water
92
Are approved under the type certificate issued for that aircraft. The same materials and techniques must be used by maintenance personnel when replacing the aircraft fabric.
93
Applying anti-fretting resistant material or lubricants between two surfaces.
94
AN corrosion resistant steel bolt.
95
Use aluminium washers under the bolt head and the nut.
96
DD RIVETS
97
Smaller size can carry up to 3000 psi and larger size up to 1500 psi pressure.
98
Yes, the head of a fitting which goes through the bulkhead is longer than usual.
99
High loadable, needs only limited space, operates with no play, high flexibility.
100
Not more than every 24 inch