問題一覧
1
1. porosity 2. mis-run 3. blow hole 4. cold shot 5. inclusion 6. shrinkage 7. hot tear
2
1. Lamination 2. seams 3. stringers 4. laps 5. burst 6. flash line tear 7. machining tears
3
•fatigue cracks •stress corrosion cracking
4
1. porosity 2. crater crack 3. HAZ crack “heat affected crack” 4. inclusions 5. lack of penetration 6. excessive penetration 7. concavity 8. undercut
5
•forged •rolling •extrusion •drawing •tube and piping •heat treating •machining •grinding •welding
6
3 types
7
•fluroesent •320-400nm •reacts to UV light •peak 365nm
8
•visible •colour contrast •usually red
9
•dual • fluorescent and visible •expensive •testing during day/night •dual dye
10
type 1
11
type 2
12
red
13
foreign material trapped in casting
14
365nm
15
red, 1000 lux
Composites test 2
Composites test 2
Zachary Halycz · 54問 · 2年前Composites test 2
Composites test 2
54問 • 2年前Systems test 2, 2023
Systems test 2, 2023
Zachary Halycz · 49問 · 2年前Systems test 2, 2023
Systems test 2, 2023
49問 • 2年前History test 1
History test 1
Zachary Halycz · 52問 · 2年前History test 1
History test 1
52問 • 2年前Composites and material test 1
Composites and material test 1
Zachary Halycz · 41問 · 2年前Composites and material test 1
Composites and material test 1
41問 • 2年前Systems test 2, 2023
Systems test 2, 2023
Zachary Halycz · 49問 · 2年前Systems test 2, 2023
Systems test 2, 2023
49問 • 2年前Electricity test 2
Electricity test 2
Zachary Halycz · 35問 · 2年前Electricity test 2
Electricity test 2
35問 • 2年前Engines test 1 good copy
Engines test 1 good copy
Zachary Halycz · 45問 · 2年前Engines test 1 good copy
Engines test 1 good copy
45問 • 2年前Composites test 2
Composites test 2
Zachary Halycz · 63問 · 2年前Composites test 2
Composites test 2
63問 • 2年前Engines test 2
Engines test 2
Zachary Halycz · 56問 · 2年前Engines test 2
Engines test 2
56問 • 2年前Basic systems, sem 2, test 1
Basic systems, sem 2, test 1
Zachary Halycz · 61問 · 2年前Basic systems, sem 2, test 1
Basic systems, sem 2, test 1
61問 • 2年前History test 1
History test 1
Zachary Halycz · 52問 · 2年前History test 1
History test 1
52問 • 2年前Electricity test 2
Electricity test 2
Zachary Halycz · 35問 · 2年前Electricity test 2
Electricity test 2
35問 • 2年前Composites test 2
Composites test 2
Zachary Halycz · 54問 · 2年前Composites test 2
Composites test 2
54問 • 2年前Engines test 2
Engines test 2
Zachary Halycz · 60問 · 2年前Engines test 2
Engines test 2
60問 • 2年前Engines test 1 good copy
Engines test 1 good copy
Zachary Halycz · 41問 · 2年前Engines test 1 good copy
Engines test 1 good copy
41問 • 2年前Structures sem 2, test 1
Structures sem 2, test 1
Zachary Halycz · 50問 · 2年前Structures sem 2, test 1
Structures sem 2, test 1
50問 • 2年前Basic systems test 4 final
Basic systems test 4 final
Zachary Halycz · 17問 · 3年前Basic systems test 4 final
Basic systems test 4 final
17問 • 3年前Basic systems, sem 2, test 1
Basic systems, sem 2, test 1
Zachary Halycz · 67問 · 2年前Basic systems, sem 2, test 1
Basic systems, sem 2, test 1
67問 • 2年前Electricity sem 2, test 1
Electricity sem 2, test 1
Zachary Halycz · 31問 · 2年前Electricity sem 2, test 1
Electricity sem 2, test 1
31問 • 2年前Structures test 2, memorization
Structures test 2, memorization
Zachary Halycz · 11問 · 2年前Structures test 2, memorization
Structures test 2, memorization
11問 • 2年前問題一覧
1
1. porosity 2. mis-run 3. blow hole 4. cold shot 5. inclusion 6. shrinkage 7. hot tear
2
1. Lamination 2. seams 3. stringers 4. laps 5. burst 6. flash line tear 7. machining tears
3
•fatigue cracks •stress corrosion cracking
4
1. porosity 2. crater crack 3. HAZ crack “heat affected crack” 4. inclusions 5. lack of penetration 6. excessive penetration 7. concavity 8. undercut
5
•forged •rolling •extrusion •drawing •tube and piping •heat treating •machining •grinding •welding
6
3 types
7
•fluroesent •320-400nm •reacts to UV light •peak 365nm
8
•visible •colour contrast •usually red
9
•dual • fluorescent and visible •expensive •testing during day/night •dual dye
10
type 1
11
type 2
12
red
13
foreign material trapped in casting
14
365nm
15
red, 1000 lux