問題一覧
1
30°
2
welding electrode tool
3
because of the deep penetration characteristics and fast freeze puddle
4
6.4mm - 9.6mm (1/4" - 3/8")
5
60°
6
the keyhole is continuous
7
approximately 10% of the material thickness (very slight convexity)
8
1/2 of the included joint angle
9
to penetrate into the root and melt out any slag or undercut
10
0° to 10° backhand
11
0° to 10° backhand or forehand
12
incomplete penetration
13
a groove/fillet combination wrld
14
13mm (1/2")
15
at the junction forming a 90° angle
16
still method and traveling torch method
17
CAC-A, PAC or Mechanical means
18
The tack welds on the back side ensure that the ends are fully fused,which reduces nothing effects when the coupons are bent. Tacks on the back side also allows easier alignment of the plates.
19
removing the soapstone line with your cut insures that the W shape fits through after the cut is complete
20
as the electrode melts off the electrode inclination changes to the forehand. an excessive forehand inclination on the root pass reduces the arc force needed to push the puddle up above the plate surface. the resulting root pass is generally fused, but appears concave.
21
2.5mm - 3.2mm (3/32" - 1/8") land and gap
22
tacks become part of the finished weld
23
csaw47.1 requires a stop/start to be incorporated in the first pass of the Philip and groove welts. the root of the Philip weld musks have a stop/start approximately 114mm (4-1/2") from the start of the weld. the groove weld must have a start/stop approximately 38mm (1-1/2") from the start of the weld.
100 official format practice questions.
100 official format practice questions.
Fern Hiebert · 100問 · 1年前100 official format practice questions.
100 official format practice questions.
100問 • 1年前SMAW Fillet Welds on Mild Steel
SMAW Fillet Welds on Mild Steel
Fern Hiebert · 25問 · 1年前SMAW Fillet Welds on Mild Steel
SMAW Fillet Welds on Mild Steel
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SMAW Groove Welds on Mild Steel
Fern Hiebert · 20問 · 1年前SMAW Groove Welds on Mild Steel
SMAW Groove Welds on Mild Steel
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GTAW Equipment Maintenance and troubleshooting
Fern Hiebert · 31問 · 1年前GTAW Equipment Maintenance and troubleshooting
GTAW Equipment Maintenance and troubleshooting
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GTAW Electrodes Filler Metals and Shielding Gases
Fern Hiebert · 28問 · 1年前GTAW Electrodes Filler Metals and Shielding Gases
GTAW Electrodes Filler Metals and Shielding Gases
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Distortion
Fern Hiebert · 23問 · 1年前Distortion
Distortion
23問 • 1年前Layout
Layout
Fern Hiebert · 9問 · 1年前Layout
Layout
9問 • 1年前Submerged Arc Welding (SAW)
Submerged Arc Welding (SAW)
Fern Hiebert · 20問 · 1年前Submerged Arc Welding (SAW)
Submerged Arc Welding (SAW)
20問 • 1年前GMAW on Mild Steel
GMAW on Mild Steel
Fern Hiebert · 19問 · 1年前GMAW on Mild Steel
GMAW on Mild Steel
19問 • 1年前FCAW and MCAW on Mild Steel
FCAW and MCAW on Mild Steel
Fern Hiebert · 13問 · 1年前FCAW and MCAW on Mild Steel
FCAW and MCAW on Mild Steel
13問 • 1年前The GTAW Process
The GTAW Process
Fern Hiebert · 29問 · 1年前The GTAW Process
The GTAW Process
29問 • 1年前2. 100 official format practice questions
2. 100 official format practice questions
Fern Hiebert · 62問 · 1年前2. 100 official format practice questions
2. 100 official format practice questions
62問 • 1年前GMAW FCAW & MCAW Groove Welds on Mild Steel
GMAW FCAW & MCAW Groove Welds on Mild Steel
Fern Hiebert · 8問 · 1年前GMAW FCAW & MCAW Groove Welds on Mild Steel
GMAW FCAW & MCAW Groove Welds on Mild Steel
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Pattern Development
Fern Hiebert · 15問 · 1年前Pattern Development
Pattern Development
15問 • 1年前Metallurgy for Practical Applications
Metallurgy for Practical Applications
Fern Hiebert · 16問 · 1年前Metallurgy for Practical Applications
Metallurgy for Practical Applications
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Nickel Alloys and Clad Steels
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Fern Hiebert · 31問 · 1年前Codes and Standards Part A & B
Codes and Standards Part A & B
31問 • 1年前Metal Identification
Metal Identification
Fern Hiebert · 32問 · 1年前Metal Identification
Metal Identification
32問 • 1年前問題一覧
1
30°
2
welding electrode tool
3
because of the deep penetration characteristics and fast freeze puddle
4
6.4mm - 9.6mm (1/4" - 3/8")
5
60°
6
the keyhole is continuous
7
approximately 10% of the material thickness (very slight convexity)
8
1/2 of the included joint angle
9
to penetrate into the root and melt out any slag or undercut
10
0° to 10° backhand
11
0° to 10° backhand or forehand
12
incomplete penetration
13
a groove/fillet combination wrld
14
13mm (1/2")
15
at the junction forming a 90° angle
16
still method and traveling torch method
17
CAC-A, PAC or Mechanical means
18
The tack welds on the back side ensure that the ends are fully fused,which reduces nothing effects when the coupons are bent. Tacks on the back side also allows easier alignment of the plates.
19
removing the soapstone line with your cut insures that the W shape fits through after the cut is complete
20
as the electrode melts off the electrode inclination changes to the forehand. an excessive forehand inclination on the root pass reduces the arc force needed to push the puddle up above the plate surface. the resulting root pass is generally fused, but appears concave.
21
2.5mm - 3.2mm (3/32" - 1/8") land and gap
22
tacks become part of the finished weld
23
csaw47.1 requires a stop/start to be incorporated in the first pass of the Philip and groove welts. the root of the Philip weld musks have a stop/start approximately 114mm (4-1/2") from the start of the weld. the groove weld must have a start/stop approximately 38mm (1-1/2") from the start of the weld.