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Objective TASK RATING 3, 4 1. Identify and interpret welding symbols on a provided drawing. 1.7 Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice. TRAINEE NAME: _____________________________________________________________ TRAINEE SOCIAL SECURITY NUMBER: _________________________________________ CLASS: ____________________________________________________________________ TRAINING PROGRAM SPONSOR: _______________________________________________ ____________________________________________________________________________ INSTRUCTOR: _______________________________________________________________ WELDING SYMBOLS — MODULE 29201-09 PERFORMANCE PROFILE PERFORMANCE PROFILE SHEET NCCER TRAINING Craft: Welding Module Number: 29201-09 Module Title: Welding Symbols Rating Levels: (1) Passed: performed task (2) Failed: did not perform task Also, list the date the testing for each task was completed. Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training Report Form 200, and submit the results to the Training Program Sponsor. Contren ® Learning Series

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Objective TASK RATING

3, 4 1. Identify and interpret welding symbols on a provided drawing.

1.7

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

WELDING SYMBOLS — MODULE 29201-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAINING

Craft: Welding

Module Number: 29201-09

Module Title: Welding Symbols

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training ReportForm 200, and submit the results to the Training Program Sponsor.

Contren® Learning Series

2.5

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

READING WELDING DETAIL DRAWINGS — MODULE 29202-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAINING

Craft: Wedling

Module Number: 29202-09

Module Title: Reading Welding Detail Drawings

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training ReportForm 200, and submit the results to the Training Program Sponsor.

Contren® Learning Series

Objective TASK RATING

7 1. Draw or sketch a welding drawing based on a given image ordrawing.

Module 29203-09 has no Performance Profile Sheet; no performance testing is required for this module.

4.3

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

PREHEATING AND POSTHEATING OF METALS — MODULE 29204-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAINING

Craft: Welding

Module Number: 29204-09

Module Title: Preheating and Postheating of Metals

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training ReportForm 200, and submit the results to the Training Program Sponsor.

Contren® Learning Series

Objective TASK RATING

1 1. Preheat base metal to 350°F and verify preheat using atemperature-indicating device.

Objective TASK RATING

5 1. Set up GMAW and FCAW equipment with appropriate shieldinggases and filler metals.

5.5

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

GMAW AND FCAW: EQUIPMENT AND FILLER METALS — MODULE 29205-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAINING

Craft: Welding

Module Number: 29205-09

Module Title: GMAW and FCAW: Equipment and Filler Metals

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training ReportForm 200, and submit the results to the Training Program Sponsor.

Contren® Learning Series

Objective TASK RATING

1 1. Make multiple-pass GMAW-S (short-circuit) fillet welds on carbonsteel plate coupons in the following positions, using solid orcomposite wire:

• 1F

• 2F

• 3F

• 4F

6.5

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

GMAW AND FCAW: PLATE — MODULE 29206-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET (PAGE 1 OF 3) NCCER TRAINING

Craft: Welding

Module Number: 29206-09

Module Title: GMAW and FCAW: Plate

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training ReportForm 200, and submit the results to the Training Program Sponsor.

continued

Contren® Learning Series

Objective TASK RATING

4 2. Make multiple-pass FCAW-G/GM (gas-shielded) or FCAW-S(self-shielded) fillet welds on carbon steel plate coupons in thefollowing positions:

• 1F

• 2F

• 3F

• 4F

5 3. Make multiple-pass FCAW-G/GM (gas-shielded) or FCAW-S(self-shielded) V-groove welds on carbon steel plate coupons inthe following positions (with or without backing):

• 1G

• 2G

• 3G

• 4G

continued

PERFORMANCE PROFILE SHEET (PAGE 2 OF 3) NCCER TRAINING

Craft: Welding

Module Number: 29206-09

Module Title: GMAW and FCAW: Plate

WELDING LEVEL TWO — MODULE 29206-09 PERFORMANCE PROFILE6.6

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Contren® Learning Series

Objective TASK RATING

2 4. Make multiple-pass GMAW-S (short-circuit) V-groove welds oncarbon steel plate coupons in the following positions (with orwithout backing), using solid or composite wire:

• 1G

• 2G

• 3G

• 4G

3 5. Make multiple-pass GMAW spray fillet welds on carbon steelplate coupons in the following positions, using solid or compositewire:

• 1F

• 2F

3 6. Make multiple-pass GMAW spray V-groove welds on carbon steelplate coupons in the 1G position (with or without backing), usingsolid or composite wire.

6.7

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

GMAW AND FCAW: PLATE — MODULE 29206-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET (PAGE 3 OF 3) NCCER TRAINING

Craft: Welding

Module Number: 29206-09

Module Title: GMAW and FCAW: Plate Contren® Learning Series

MODULE 29206-09 GMAW and FCAW: Plate 2.3

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

MAKE A FILLET WELD IN THE (1F) FLAT POSITION

As directed by the instructor, use GMAW (spray and/or short-circuiting transfer), FCAW, or both pro-cesses with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shield-ing gas to make a six-pass fillet weld using stringer beads on carbon steel plate, as shown.

CLAMP OR TACK TO TABLEOR POSITIONING ARM

123

BEADSEQUENCE

3"

4"

5"

456 123

456

206A01.EPS

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Smooth flat transition with complete fusion at the toes of the welds ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• No porosity ____________

• No excessive undercut ____________

• No overlap ____________

• No inclusions ____________

2.4 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

As directed by the instructor, use GMAW (spray and/or short-circuiting transfer), FCAW, or both pro-cesses with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shield-ing gas to make a six-pass fillet weld using stringer beads on carbon steel plate, as shown.

MAKE A FILLET WELD IN THE(2F) HORIZONTAL POSITION

1 2

3

4

56

BEAD SEQUENCE

3"

4"

6"

206A02.EPS

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Smooth flat transition with complete fusion at the toes of the welds ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• No porosity ____________

• No excessive undercut ____________

• No overlap ____________

• No inclusions ____________

MODULE 29206-09 GMAW and FCAW: Plate 2.5

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

MAKE A FILLET WELD IN THE (3F) VERTICAL POSITION

As directed by the instructor, use GMAW, FCAW, or both processes with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shielding gas to make a vertical fillet weld oncarbon steel plate, as shown.

12 3

4 5 6

1

32

3"

5"

4"

206A03.EPS

WEAVE BEADSEQUENCE

STRINGER BEADSEQUENCE

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

2.6 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

MAKE A FILLET WELD IN THE(4F) OVERHEAD POSITION

As directed by the instructor, use GMAW, FCAW, or both processes with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shielding gas to make a six-pass fillet weldusing stringer beads on carbon steel plate, as shown.

1

2

3

4

5

6

3"

5"

4"

206A04.EPS

WELD SEQUENCE

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

MODULE 29206-09 GMAW and FCAW: Plate 2.7

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

MAKE A GROOVE WELD, WITH OR WITHOUTBACKING, IN THE (1G) FLAT POSITION

As directed by the instructor, use GMAW (spray and/or short-circuiting transfer), FCAW, or both pro-cesses with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shield-ing gas to make a multiple-pass groove weld using stringer beads on carbon steel plate, with or withoutbacking, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Complete uniform root reinforcement at least flush with the base metalto a maximum buildup of 1⁄16", if applicable ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

206A05.EPS

6" MIN

5" MIN

NOTE: BASE METAL, CARBON STEELAT LEAST 1⁄4" THICK

60°

60° – 75°

30° – 371⁄2°

JOINT DETAILSWITHOUT BACKING

0" – 1⁄8"

0" – 1⁄8"

45°

221⁄2°

JOINT DETAILSWITH BACKING

1⁄4"

2.8 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

MAKE A GROOVE WELD,WITH OR WITHOUTBACKING, IN THE (2G) HORIZONTAL POSITION

As directed by the instructor, use GMAW, FCAW, or both processes with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shielding gas to make a multiple-pass grooveweld on carbon steel plate, with or without backing, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Complete uniform root reinforcement at least flush with the base metalto a maximum buildup of 1⁄16", if applicable ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

206A06.EPS

60°

6"

5" MINNOTE: BASE METAL, CARBON STEEL

AT LEAST 1⁄4" THICK

60° – 75°

30° – 371⁄2°

JOINT DETAILSWITHOUT BACKING

0" – 1⁄8"

0" – 1⁄8"

45°

221⁄2°

JOINT DETAILSWITH BACKING

1⁄4"

MODULE 29206-09 GMAW and FCAW: Plate 2.9

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

MAKE A GROOVE WELD, WITH OR WITHOUTBACKING, IN THE (3G) VERTICAL POSITION

As directed by the instructor, use GMAW, FCAW, or both processes with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shielding gas to make a multiple-pass grooveweld on carbon steel plate, with or without backing, as shown.

Note: Run the root vertical up or vertical down as specified by your instructor.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Complete uniform root reinforcement at least flush with the base metalto a maximum buildup of 1⁄16", if applicable ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

6" MIN

5" MIN

60°

NOTE: BASE METAL, CARBON STEELAT LEAST 1⁄4" THICK

60° – 75°

30° – 371⁄2°

JOINT DETAILSWITHOUT BACKING

0" – 1⁄8"

0" – 1⁄8"

45°

221⁄2°

JOINT DETAILSWITH BACKING

1⁄4"

206A07.EPS

2.10 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29206-09

As directed by the instructor, use GMAW, FCAW, or both processes with carbon steel solid or flux-cored electrode wire sizes, and, if required, appropriate shielding gas to make a multiple-pass grooveweld on carbon steel plate, with or without backing, as shown.

MAKE A GROOVE WELD,WITH OR WITHOUTBACKING, IN THE (4G) OVERHEAD POSITION

6" MIN

5" MIN

60°

NOTE: BASE METAL, CARBON STEELAT LEAST 1⁄4" THICK

60° – 75°

30° – 371⁄2°

JOINT DETAILSWITHOUT BACKING

0" – 1⁄8"

0" – 1⁄8"

45°

221⁄2°

JOINT DETAILSWITH BACKING

1⁄4"

206A08.EPSCriteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Complete uniform root reinforcement at least flush with the base metalto a maximum buildup of 1⁄16", if applicable ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

Objective TASK RATING

4 1. Select shielding gas for a given application.

3 2. Select filler metal for a given application.

4, 5 3. Connect the shielding gas and set the flow rate.

5 4. Select and prepare the electrode.

2, 5 5. Break down and reassemble a GTAW torch.

7.3

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

GTAW: EQUIPMENT AND FILLER METALS — MODULE 29207-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET NCCER TRAINING

Craft: Welding

Module Number: 29207-09

Module Title: GTAW: Equipment and Filler Metals

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training ReportForm 200, and submit the results to the Training Program Sponsor.

Contren® Learning Series

Objective TASK RATING

1 1. Build a pad with stringer beads on carbon steel plate coupons inthe flat (1G) position using GTAW equipment and carbon steelfiller metal.

8.5

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

TRAINEE NAME: _____________________________________________________________

TRAINEE SOCIAL SECURITY NUMBER: _________________________________________

CLASS: ____________________________________________________________________

TRAINING PROGRAM SPONSOR: _______________________________________________

____________________________________________________________________________

INSTRUCTOR: _______________________________________________________________

GTAW: PLATE — MODULE 29208-09 PERFORMANCE PROFILE

PERFORMANCE PROFILE SHEET (PAGE 1 OF 2) NCCER TRAINING

Craft: Welding

Module Number: 29208-09

Module Title: GTAW: Plate

Rating Levels: (1) Passed: performed task (2) Failed: did not perform taskAlso, list the date the testing for each task was completed.

Recognition: When testing for the NCCER Standardized Craft Training Program, be sure to record Performance testing results on Craft Training ReportForm 200, and submit the results to the Training Program Sponsor.

continued

Contren® Learning Series

Objective TASK RATING

2 2. Perform multiple-pass fillet welds on carbon steel plate couponsin the following positions, using GTAW equipment and carbonsteel filler metal:

• 1F

• 2F

• 3F

• 4F

3 3. Perform multiple-pass V-groove welds on carbon steel plate in thefollowing positions, using GTAW equipment and carbon steel fillermetal:

• 1G

• 2G

• 3G

• 4G

PERFORMANCE PROFILE SHEET (PAGE 2 OF 2) NCCER TRAINING

Craft: Welding

Module Number: 29208-09

Module Title: GTAW: Plate

WELDING LEVEL TWO — MODULE 29208-09 PERFORMANCE PROFILE8.6

Copyright © 2009 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Contren® Learning Series

MODULE 29208-09 GTAW: Plate 2.13

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

As directed by the instructor, use GTAW process with carbon steel filler metal to build a pad on a carbon steel coupon in the flat position.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

WELD A PAD ON CARBON STEEL PLATEIN THE FLAT POSITION USING GTAWSTRINGER BEADS

GTAW

5"

3"

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

208A01.EPS

1 2 3

1 2 3 4 5 6

FLAT SURFACE

FLAT SURFACE

END OF VIEW OF WEAVE BEADS

END OF VIEW OF STRINGER BEADS

2.14 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

As directed by the instructor, use GTAW process with carbon steel filler metal to make a six-pass fillet weld using stringer beads on carbon steel plate, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Smooth flat transition with complete fusion at the toes of the welds ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• No porosity ____________

• No excessive undercut ____________

• No overlap ____________

• No inclusions ____________

• No cracks ____________

MAKE MULTIPLE-PASS FILLET WELDS ON CARBON STEEL PLATE IN THE (1F) FLAT POSITION

CLAMP OR TACK TO TABLEOR POSITIONING ARM

123

BEADSEQUENCE

3"

4"

5"

456 123

456

208A02.EPS

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

GTAW

MODULE 29208-09 GTAW: Plate 2.15

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

As directed by the instructor, use GTAW process with carbon steel solid filler metal to make a six-passfillet weld using stringer beads on carbon steel plate, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Smooth flat transition with complete fusion at the toes of the welds ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• No porosity ____________

• No excessive undercut ____________

• No overlap ____________

• No inclusions ____________

• No cracks ____________

MAKE MULTIPLE-PASS FILLET WELDS ON CARBON STEEL PLATE IN THE (2F) HORIZONTAL POSITION

BEAD SEQUENCE

3"

4"

6"

208A03.EPS

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

1 2

3

4

56

GTAW

2.16 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

As directed by the instructor, use GTAW process with carbon steel filler metal to make a vertical filletweld on carbon steel plate, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

MAKE MULTIPLE-PASS FILLET WELDS ON CARBON STEEL PLATE IN THE (3F) VERTICAL POSITION

12 3

4 5 6

1

32

3"

5"

4"

208A04.EPS

WEAVE BEADSEQUENCE

STRINGER BEADSEQUENCE

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

GTAW

MODULE 29208-09 GTAW: Plate 2.17

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

As directed by the instructor, use GTAW process with carbon steel filler metal to make a six-pass fillet weld using stringer beads on carbon steel plate, as shown.

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld width ±1⁄16" ____________

• Acceptable weld profile in accordance with the applicable code or standard ____________

• Smooth flat transition with complete fusion at the toes of the weld ____________

• No porosity ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

MAKE MULTIPLE-PASS FILLET WELDS ON CARBON STEEL PLATE IN THE (4F) OVERHEAD POSITION

1

2

3

4

5

6

3"

5"

4"

208A05.EPS

WELD SEQUENCE

BASE METAL = CARBON STEELPLATE AT LEAST 1⁄4" THICK

NOTE:

GTAW

2.18 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

MAKE MULTIPLE-PASS V-GROOVEWELDS ON CARBON STEEL PLATEIN THE FLAT (1G) POSITION

As directed by the instructor, use GTAW process with carbon steel filler metal to make multiple-passV-groove welds on carbon steel plate in the flat (1G) position, as shown.

208A06.EPS

371⁄2°

75°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

5"

6"

75°GTAW

NOTE: BASE METAL, CARBONSTEEL PLATE AT LEAST1⁄4" THICK

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code ____________

• Smooth transition with complete fusion at the toes of the weld ____________

• Complete uniform root reinforcement at least flush with the base metal to a maximum buildup of 1⁄8" ____________

• No porosity ____________

• No overlap ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

• No pinholes (fisheyes) ____________

MODULE 29208-09 GTAW: Plate 2.19

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

As directed by the instructor, use GTAW process with carbon steel filler metal to make multiple-passV-groove welds on carbon steel plate in the horizontal (2G) position, as shown.

MAKE MULTIPLE-PASS V-GROOVEWELDS ON CARBON STEEL PLATEIN THE HORIZONTAL (2G) POSITION

208A07.EPS

75°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

5"

6"

NOTE: BASE METAL, CARBONSTEEL PLATE AT LEAST1⁄4" THICK

75°GTAW

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code ____________

• Smooth transition with complete fusion at the toes of the weld ____________

• Complete uniform root reinforcement at least flush with the base metal to a maximum buildup of 1⁄8" ____________

• No porosity ____________

• No overlap ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

• No pinholes (fisheyes) ____________

2.20 WELDING Performance Laboratories

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

MAKE MULTIPLE-PASS V-GROOVEWELDS ON CARBON STEEL PLATEIN THE VERTICAL (3G) POSITION

As directed by the instructor, use GTAW process with carbon steel filler metal to make multiple-passV-groove welds on carbon steel plate in the vertical (3G) position, as shown.

208A08.EPS

75°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

6"

5"

NOTE: BASE METAL, CARBONSTEEL PLATE AT LEAST1⁄4" THICK

75°GTAW

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code ____________

• Smooth transition with complete fusion at the toes of the weld ____________

• Complete uniform root reinforcement at least flush with the base metal to a maximum buildup of 1⁄8" ____________

• No porosity ____________

• No overlap ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

• No pinholes (fisheyes) ____________

MODULE 29208-09 GTAW: Plate 2.21

Copyright © 2010 National Center for Construction Education and Research. Permission is granted to reproduce this page provided that copies are for local use only and that each copy contains this notice.

Performance Accreditation Tasks Module 29208-09

MAKE MULTIPLE-PASS V-GROOVEWELDS ON CARBON STEEL PLATEIN THE OVERHEAD (4G) POSITION

As directed by the instructor, use GTAW process with carbon steel filler metal to make multiple-passV-groove welds on carbon steel plate in the overhead (4G) position, as shown.

208A09.EPS

75°

JOINT DETAILS

MAX 1⁄8"

0"-1⁄8"

6"

5"

NOTE: BASE METAL, CARBONSTEEL PLATE AT LEAST1⁄4" THICK

75°GTAW

Criteria for Acceptance• Uniform rippled appearance on the bead face ____________

• Craters and restarts filled to the full cross section of the weld ____________

• Uniform weld size ±1⁄16" ____________

• Acceptable weld profile in accordance with the ASME Boiler and Pressure Vessel Code ____________

• Smooth transition with complete fusion at the toes of the weld ____________

• Complete uniform root reinforcement at least flush with the base metal to a maximum buildup of 1⁄8" ____________

• No porosity ____________

• No overlap ____________

• No excessive undercut ____________

• No inclusions ____________

• No cracks ____________

• No pinholes (fisheyes) ____________