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.
M#5 Section and Title v2
M#5 Section and Title v2
ユーザ名非公開 · 32問 · 13日前M#5 Section and Title v2
M#5 Section and Title v2
32問 • 13日前MPLE
MPLE
ユーザ名非公開 · 41問 · 13日前MPLE
MPLE
41問 • 13日前Weekly Test 3
Weekly Test 3
ユーザ名非公開 · 50問 · 13日前Weekly Test 3
Weekly Test 3
50問 • 13日前Weekly Test 2
Weekly Test 2
ユーザ名非公開 · 50問 · 13日前Weekly Test 2
Weekly Test 2
50問 • 13日前Weekly Test 1
Weekly Test 1
ユーザ名非公開 · 50問 · 13日前Weekly Test 1
Weekly Test 1
50問 • 13日前Refresher SPDI 1
Refresher SPDI 1
ユーザ名非公開 · 9問 · 13日前Refresher SPDI 1
Refresher SPDI 1
9問 • 13日前Refresher SPDI 1
Refresher SPDI 1
ユーザ名非公開 · 100問 · 13日前Refresher SPDI 1
Refresher SPDI 1
100問 • 13日前Definition of Terms 3
Definition of Terms 3
ユーザ名非公開 · 90問 · 13日前Definition of Terms 3
Definition of Terms 3
90問 • 13日前Definition of Terms 2
Definition of Terms 2
ユーザ名非公開 · 90問 · 13日前Definition of Terms 2
Definition of Terms 2
90問 • 13日前Definition of Terms 1
Definition of Terms 1
ユーザ名非公開 · 90問 · 13日前Definition of Terms 1
Definition of Terms 1
90問 • 13日前WT 6
WT 6
ユーザ名非公開 · 50問 · 13日前WT 6
WT 6
50問 • 13日前WT 3
WT 3
ユーザ名非公開 · 50問 · 13日前WT 3
WT 3
50問 • 13日前WT 2
WT 2
ユーザ名非公開 · 48問 · 13日前WT 2
WT 2
48問 • 13日前WT 1
WT 1
ユーザ名非公開 · 50問 · 13日前WT 1
WT 1
50問 • 13日前SPI version D pt 2
SPI version D pt 2
ユーザ名非公開 · 61問 · 13日前SPI version D pt 2
SPI version D pt 2
61問 • 13日前Standpipe Requirements
Standpipe Requirements
ユーザ名非公開 · 29問 · 13日前Standpipe Requirements
Standpipe Requirements
29問 • 13日前Item 311 Portland Cement Concrete Pavement (PART 1)
Item 311 Portland Cement Concrete Pavement (PART 1)
ユーザ名非公開 · 78問 · 13日前Item 311 Portland Cement Concrete Pavement (PART 1)
Item 311 Portland Cement Concrete Pavement (PART 1)
78問 • 13日前Item 311 Portland Cement Concrete Pavement (PART 2)
Item 311 Portland Cement Concrete Pavement (PART 2)
ユーザ名非公開 · 61問 · 13日前Item 311 Portland Cement Concrete Pavement (PART 2)
Item 311 Portland Cement Concrete Pavement (PART 2)
61問 • 13日前Item 406 Prestressed Concrete Structures
Item 406 Prestressed Concrete Structures
ユーザ名非公開 · 36問 · 13日前Item 406 Prestressed Concrete Structures
Item 406 Prestressed Concrete Structures
36問 • 13日前RNPCP Appendix A and B
RNPCP Appendix A and B
ユーザ名非公開 · 79問 · 13日前RNPCP Appendix A and B
RNPCP Appendix A and B
79問 • 13日前問題一覧
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.