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manitoba.ca > Education and Early Childhood Learning > K-12 > Framework for Learning > Senior Years Technology Program > Welding Technology > Grade 11 > Basic GMAW (MIG) Procedures

Framework for Learning

 
 
 
 
 
 

Framework for LEARNING

Senior Years Technology Program

Course Code

8474

Course Credit

1

 Grade 11 Welding Home

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Grade 11B Basic GMAW (MIG) Procedures

Course Overview

In this course, learners will develop skills in semi-automatic wire feed welding and quality inspection. They will continue to expand their understanding of the welding profession, including safety practices, tools and equipment, and the use of materials and consumables. Additionally, learners will apply mathematical concepts used in the welding trade, such as measurements, conversions, and calculations.

This course focuses on the following units in the Apprenticeship Manitoba Level 1 technical training:

  • A8 Weld Process and Quality Inspection I
  • A12 Semi-Automatic Wire Feed Welding I

The learning outcomes in this course may not follow a fixed sequence, as they are organized to align with Apprenticeship Manitoba standards. Only the outcomes relevant to this course are included. A complete list of learning outcomes can be found in the primary learning outcomes resource.

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General Learning Outcomes

With teacher guidance, learners can achieve the following learning outcomes.

WEL-11B-A2 Identify, describe, and demonstrate personal protective equipment (PPE) requirements and standards in the workplace.

  • WEL-11B-A2-1 Identify various personal protective equipment (PPE), including

    • eye protection
    • face protection
    • hearing protection
    • foot protection
    • head protection
    • hand protection
    • skin protection
    • respiratory protection
    • protective clothing
    • fall protection (trade-specific)

  • WEL-11B-A2-2 Describe various personal protective equipment (PPE), including

    • selection of the appropriate PPE
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance

  • WEL-11B-A2-3 Demonstrate how to use the required personal protective equipment (PPE), ensuring

    • a proper fit
    • a proper seal
    • it is worn properly
    • an understanding of the procedures for reporting any damage or malfunctions

WEL-11B-A5 Identify and describe injury prevention.

  • WEL-11B-A5-1 Identify, describe, and demonstrate the SAFE acronym.

    • Spot the hazard
    • Assess the risk
    • Find a safer way
    • Every day

  • WEL-11B-A5-12 Demonstrate knowledge of the locations of various fire emergency safety equipment and evacuation safety measures, including

    • fire extinguisher
    • alarm pull stations
    • emergency exits
    • muster points

WEL-11B-A6 Identify and describe injury response.

  • WEL-11B-A6-2 Describe how to report an injury, including reporting the injury to

    • a teacher or supervisor
    • Workers Compensation Board of Mantioba (WCB)

  • WEL-11B-A6-3 Demonstrate knowledge of the locations of emergency safety equipment, including

    • first aid kit
    • automated external defibrillator (AED)
    • eyewash station

WEL-11B-B1 Describe the structure and scope of the welding trade.

  • WEL-11B-B1-1 Explain opportunities and future career paths in a trade, including

    • becoming a specialist
    • moving into leadership
    • working in different locations
    • growing with new technology

WEL-11B-B2 Describe the levels of workplace competency.

  • WEL-11B-B2-1 Describe job competencies workers and learners need to know related to workplace culture, including

    • understanding tools and materials
    • using the right skills to do the job well

  • WEL-11B-B2-2 Describe the social competencies workers and learners need to know related to workplace culture, including

    • working well with others
    • using appropriate language
    • respecting different beliefs
    • understanding workplace rules
    • supporting fairness and inclusion

WEL-11B-C1 Describe and demonstrate techniques for effective verbal and non-verbal communication.

  • WEL-11B-C1-1 Describe how to communicate clearly and respectfully with different people at school and/or work, using both words and body language.

  • WEL-11B-C1-2 Demonstrate how to communicate clearly and respectfully with different people at school and/or work, using both words and body language.

WEL-11B-C2 Identify workplace behaviours and communication that constitute bullying, as defined by the Canadian Human Rights Act and jurisdictional human rights laws.

  • WEL-11B-C2-1 Identify what respectful workplace values look like and what kinds of behaviour are considered bullying, harassment, or discrimination under Canadian law.

WEL-11B-C3 Demonstrate effective communication skills, and practise active listening and response.

  • WEL-11B-C3-1 Demonstrate effective communication and active listening, including

    • listening carefully
    • responding clearly
    • using appropriate body language
    • asking questions
    • being open to feedback

WEL-11B-C6 Identify types of trade-related documents and describe their applications.

  • WEL-11B-C6-1 Identify different documents used in trade, such as

    • invoices
    • shipping documents
    • work orders
    • cut lists
    • order sheets

  • WEL-11B-C6-2 Describe different documents used in trade, such as

    • selection of the appropriate documents
    • characteristics and key features
    • application (i.e., its role or utility in specific scenarios)
    • limitations in scope or performance

WEL-11B-D1 Use mathematical properties to solve problems involving whole, fractional, decimal, and percentage numbers, with an emphasis on trade-related problems.

  • WEL-11B-D1-1 Demonstrate how to solve math problems with both positive and negative numbers, indicating how the signs (+ or –) affect the answer, when

    • adding
    • subtracting
    • multiplying
    • dividing

  • WEL-11B-D1-2 Identify various types of fractions, including

    • proper fractions
    • improper fractions
    • mixed fractions

  • WEL-11B-D1-3 Explain various types of fractions, including

    • a proper fraction has a smaller number on top (like 3/4)
    • an improper fraction has a bigger number on top (like 5/3)
    • a mixed fraction combines a whole number and a fraction (like 1 2/3)

  • WEL-11B-D1-4 Demonstrate how to add and subtract fractions.

  • WEL-11B-D1-5 Demonstrate how to multiply, divide, simplify (reduce), and expand fractions.

  • WEL-11B-D1-6 Demonstrate how to change a fraction into a decimal and a decimal into a fraction.

  • WEL-11B-D1-7 Demonstrate how to calculate percentages in trade situations, such as

    • when material costs increase by 10%
    • when applying a 15% discount

WEL-11B-D2 Demonstrate how to communicate measurements.

  • WEL-11B-D2-1 Demonstrate how to measure.

  • WEL-11B-D2-2 Demonstrate how to measure, using both metric and customary (imperial) measurement systems, such as when

    • measuring length
    • measuring materials

  • WEL-11B-D2-3 Demonstrate how to provide measurements, including how much the measurements can vary (e.g., bead width).

WEL-11B-E1 Identify, describe, and demonstrate an understanding of terminology associated with tools and equipment.

  • WEL-11B-E1-1 Identify key terms and names of various tools and equipment.

  • WEL-11B-E1-2 Describe the names and purposes of various tools and equipment.

  • WEL-11B-E1-3 Demonstrate an understanding of the names and purposes of various tools and equipment.

WEL-11B-E2 Identify the various hazards associated with tools and equipment, and describe and demonstrate the related safe work practices.

  • WEL-11B-E2-1 Identify various hazards of tools and equipment, including

    • harmful noise levels
    • lacerations caused by sharp tools or materials
    • crush injury hazards
    • moving parts on machines that can catch and trap hands or garments
    • flying debris hazards

  • WEL-11B-E2-2 Describe safe work practices for various tools and equipment, including

    • wearing appropriate personal protective equipment (PPE)
    • inspecting tools and equipment before use
    • using the correct tool for the job
    • keeping the work area clean and organized
    • following manufacturer instructions and safety guidelines
    • disconnecting power tools when not in use or during maintenance
    • reporting and removing damaged tools from service
    • staying alert and avoiding distractions while working
    • using guards and safety devices as intended
    • storing tools properly after use

  • WEL-11B-E2-3 Demonstrate safe work practices related to tools and equipment.

WEL-11B-F1 Share and discuss Indigenous perspectives and environmental impacts.

  • WEL-11B-F1-1 Share and discuss an Indigenous perspective on material selection, emphasizing sustainability, respect for natural resources, and cultural significance, such as

    • principles of the honourable harvest
    • four sacred elements (earth, wind, water, fire)
    • inviting an Elder to teach sustainability

  • WEL-11B-F1-2 Share and discuss the environmental impact of selecting and disposing of various materials.

WEL-11B-F2 Identify the various hazards associated with consumables and materials, and describe and demonstrate the related safe work practices.

  • WEL-11B-F2-1 Identify various hazards for welding consumables and materials, including

    • burns
    • lifting
    • flux dust

  • WEL-11B-F2-2 Describe various safe work practices for consumables and material, including

    • wearing appropriate personal protective equipment (PPE)
    • inspecting consumables and materials before use
    • using the correct consumables and materials for the job
    • keeping the work area clean and organized
    • following manufacturer instructions and safety guidelines
    • reporting and removing damaged consumables and materials from service
    • staying alert and avoiding distractions while working
    • storing consumables and materials properly after use

  • WEL-11B-F2-3 Demonstrate safe work practices related to consumables and materials.

WEL-11B-G1 Identify, define, and demonstrate an understanding of terminology associated with material handling.

  • WEL-11B-G1-1 Identify an understanding of the key terms and names of different material handling.

  • WEL-11B-G1-2 Describe an understanding of the names and purposes of different material handling.

  • WEL-11B-G1-3 Demonstrate an understanding of the names and purposes of different material handling.

WEL-11B-H1 Identify, describe, and demonstrate an understanding of terminology associated with drawing and welding symbols.

  • WEL-11B-H1-1 Identify an understanding of the key terms and names of various drawing and welding symbols.

  • WEL-11B-H1-2 Describe an understanding of the names and purposes of various drawing and welding symbols.

  • WEL-11B-H1-3 Demonstrate an understanding of the names and purposes of various drawing and welding symbols.

WEL-11B-H2 Identify, describe, and demonstrate welding symbols.

  • WEL-11B-H2-1 Identify various uses of welding symbols, including

    • type of weld
    • type of joints
    • size of weld
    • field or shop weld
    • contour symbols
    • finish symbols
    • reference line, arrow, and tail
    • backing

  • WEL-11B-H2-2 Describe various uses of welding symbols, including

    • selection of the appropriate welding symbol
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope

  • WEL-11B-H2-3 Demonstrate an understanding of various welding symbols, including

    • types
    • location
    • information
    • sequence

WEL-11B-I1 Identify, describe, and demonstrate an understanding of terminology associated with weld processes and quality inspection.

  • WEL-11B-I1-1 Identify key terms and names of various weld processes, and of quality inspection.

  • WEL-11B-I1-2 Describe the names and purposes of various weld processes, and of quality inspection.

  • WEL-11B-I1-3 Demonstrate an understanding of the names and purposes of various weld processes, and of quality inspection.

WEL-11B-I2 Identify the various hazards associated with weld processes and quality inspection, and describe and demonstrate the related safe work practices.

  • WEL-11B-I2-1 Identify various gas cylinder hazards, including

    • explosions
    • displacement of oxygen (asphyxiation)

  • WEL-11B-I2-2 Describe the safe work practices for gas cylinder hazards, including safety data sheets (SDS).

  • WEL-11B-I2-3 Identify various final product hazards, including

    • cuts
    • particulate projection/sparks
    • dust particulate inhalation
    • toxic chemicals

  • WEL-11B-I2-4 Describe safe work practices related to final product hazards.

  • WEL-11B-I2-5 Identify various hazards related to controlling temperature of weldments, including

    • electrical shock
    • burns

  • WEL-11B-I2-6 Describe safe work practices related to controlling temperature of weldments.

  • WEL-11B-I2-7 Demonstrate safe work practices related to weld processes and quality inspection.

WEL-11B-I3 Interpret jurisdictional codes, regulations, and job specifications pertaining to weld processes and quality inspection.

  • WEL-11B-I3-1 Understand and apply the rules and job requirements that relate to how welding is done and how its quality is checked, based on the laws and standards in a specific area.

WEL-11B-I4 Identify and describe welding consumables and gas cylinders, including their characteristics, applications, and storage.

  • WEL-11B-I4-1 Identify various welding consumables, including

    • electrodes
    • welding wires
    • welding fluxes

  • WEL-11B-I4-2 Describe various welding consumables, including

    • selection of the appropriate welding consumable
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-I4-3 Identify various gas cylinder product types and identification, including

    • fuel gas
    • oxygen gas
    • inert gas
    • active gas

  • WEL-11B-I4-4 Describe various gas cylinder product types and identification, including

    • selection of the appropriate gas cylinder product type
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

WEL-11B-I5 Demonstrate how to safely and properly use welding consumables and gas cylinders.

  • WEL-11B-I5-1 Demonstrate how to safely and properly use welding consumables and gas cylinders.

WEL-11B-I6 Identify and describe welding processes, including their selection, characteristics, and applications.

  • WEL-11B-I6-1 Identify various welding processes, including

    • shielded metal arc welding (SMAW)
    • flux-cored arc welding (FCAW)
    • metal-cored arc welding (MCAW)
    • gas metal arc welding (GMAW)
    • gas tungsten arc welding (GTAW)

  • WEL-11B-I6-2 Describe various welding processes, including

    • selection of the appropriate welding process
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance

WEL-11B-I7 Identify and describe marking welds material types, including their characteristics and applications.

  • WEL-11B-I7-1 Identify various material types, including

    • ferrous
    • non-ferrous

  • WEL-11B-I7-2 Describe various material types, including

    • selection of the appropriate material type
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-I7-3 Identify various identification markings, including

    • heat numbers
    • grain direction
    • lot and job numbers
    • material grade

  • WEL-11B-I7-4 Describe various identification markings, including

    • selection of the appropriate marking device
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance

  • WEL-11B-I7-5 Identify various marking devices, such as

    • paint markers
    • soapstone
    • chalk
    • steel stamps
    • tagging systems
    • laser markers

  • WEL-11B-I7-6 Describe various marking devices, including

    • selection of the appropriate marking device
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-I7-7 Identify various personalized welder identifications, including

    • initials
    • numbers

  • WEL-11B-I7-8 Describe various personalized welder identifications, including

    • selection of the appropriate personalized welder identifications
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance

WEL-11B-I8 Identify and describe controlling temperature of weldments.

  • WEL-11B-I8-1 Identify various tools and equipment for controlling temperature of weldments, including

    • insulation
    • heating tip (rosebud)
    • heavy duty propane torch (tiger torch)
    • induction heating coils
    • rod ovens

  • WEL-11B-I8-2 Describe various tools and equipment for controlling temperature of weldments, including

    • selection of the appropriate tools and equipment for controlling temperature of specific weldments
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-I8-3 Identify controlling temperature of various measuring devices, including

    • temperature sticks
    • thermocouples
    • pyrometers

  • WEL-11B-I8-4 Describe controlling temperature of various measuring devices, including

    • selection of the appropriate measuring device
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

WEL-11B-I9 Identify and describe final product finishing, including its characteristics and applications.

  • WEL-11B-I9-1 Identify various tools and equipment related to final product finishing, including

    • grinders
    • wire wheels
    • buffers

  • WEL-11B-I9-2 Describe various tools and equipment related to final product finishing, including

    • selection of the appropriate finishing tools and equipment
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-I9-3 Identify various weld discontinuities related to final product finishing, including

    • porosity
    • undercut
    • cold lap
    • excess or incomplete penetration

  • WEL-11B-I9-4 Describe various weld discontinuities related to final product finishing, including

    • their identification
    • their characteristics
    • their effects on the final product
    • correction of weld discontinuities on the final product finishing

  • WEL-11B-I9-5 Identify various undesirable materials related to final product finishing, including

    • oils
    • oxides

  • WEL-11B-I9-6 Describe various undesirable materials related to final product finishing, including

    • their identification
    • their characteristics
    • their effects on the final product
    • correction of undesirable materials on the final product finishing

  • WEL-11B-I9-7 Identify various surface imperfections related to final product finishing, including

    • welding spatter
    • gouges
    • stray arc strikes
    • sharp edges
    • plate clamp gouges
    • miscellaneous defects

  • WEL-11B-I9-8 Describe various surface imperfections related to final product finishing, including

    • their identification
    • their characteristics
    • their effects on the final product
    • correction of surface imperfections on the final product finishing

  • WEL-11B-I9-9 Identify various specific finishes related to final product finishing, including

    • coatings
    • pickling
    • machining
    • blasting

  • WEL-11B-I9-10 Describe various specific finishes related to final product finishing, including

    • selection of the appropriate product finish
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance

WEL-11B-I10 Identify and describe quality inspection, including its characteristics and applications.

  • WEL-11B-I10-1 Identify various quality inspection tools and equipment, including

    • magnifying lenses
    • inspection mirrors
    • flashlights

  • WEL-11B-I10-2 Describe various quality inspection tools and equipment, including

    • selection of the appropriate quality inspection tools and equipment
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-I10-3 Identify various quality inspection measuring devices, including

    • fillet weld gauge
    • depth gauge
    • hi-lo gauge
    • bridge cam gauge
    • steel rulers

  • WEL-11B-I10-4 Describe various quality inspection measuring devices, including

    • selection of the appropriate quality inspection measuring device
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-I10-5 Identify various quality inspection material defects, including

    • surface irregularities
    • laminations
    • surface contamination

  • WEL-11B-I10-6 Describe various quality inspection material defects, including

    • their identification
    • their characteristics
    • their effects on the final product
    • correction of material defects

  • WEL-11B-I10-7 Identify various quality inspection fabrication defects, including

    • improper fit-up
    • misalignment
    • distortion
    • incorrect dimensions and orientation

  • WEL-11B-I10-8 Describe various quality inspection fabrication defects, including

    • their identification
    • their characteristics
    • their effects on the final product
    • correction of fabrication defects

  • WEL-11B-I10-9 Identify various quality inspection weld discontinuities, including

    • porosity
    • undercut
    • cold lap
    • excess or incomplete penetration

  • WEL-11B-I10-10 Describe various quality inspection weld discontinuities, including

    • their identification
    • their characteristics
    • their effects on the final product
    • correction of weld discontinuities on the final product

  • WEL-11B-I10-11 Identify various quality inspection surface imperfections, including

    • welding spatter
    • gouges
    • stray arc strikes
    • sharp edges

  • WEL-11B-I10-12 Describe various quality inspection surface imperfections, including

    • their identification
    • their characteristics
    • their effects on the final product
    • correction of fabrication defects on the final product

WEL-11B-I11 Demonstrate how to safely and properly use weld processes and quality inspections.

  • WEL-11B-I11-1 Demonstrate how to safely and properly use weld processes and quality inspections.

WEL-11B-M1 Identify, describe, and demonstrate an understanding of terminology associated with semi-automatic wire feed welding processes.

  • WEL-11B-M1-1 Identify the key terms and names associated with semi-automatic wire feed welding processes, including

    • flux-cored arc welding (FCAW)
    • metal-cored arc welding (MCAW)
    • gas metal arc welding (GMAW)

  • WEL-11B-M1-2 Describe the names and purposes associated with semi-automatic wire feed welding processes, including

    • flux-cored arc welding (FCAW)
    • metal-cored arc welding (MCAW)
    • gas metal arc welding (GMAW)

  • WEL-11B-M1-3 Demonstrate an understanding of the names and purposes associated with semi-automatic wire feed welding processes, including

    • flux-cored arc welding (FCAW)
    • metal-cored arc welding (MCAW)
    • gas metal arc welding (GMAW)

WEL-11B-M2 Identify the various hazards associated with semi-automatic wire feed welding, and describe and demonstrate the related safe work practices.

  • WEL-11B-M2-1 Identify semi-automatic wire feed welding process hazards and describe safe work practices, including

    • burns, electrical burns, and electrical shocks
    • ultraviolet, infrared, and visible light rays
    • asphyxiation, ozone, and phosgene gases
    • pinch points, falling objects, and moving parts

  • WEL-11B-M2-2 Demonstrate safe work practices related to semi-automatic wire feed welding processes.

WEL-11B-M3 Interpret jurisdictional codes and regulations pertaining to semi-automatic wire feed welding.

  • WEL-11B-M3-1 Understand and follow the local rules and safety standards that apply to semi-automatic wire feed welding.

WEL-11B-M4 Identify and describe equipment, components, shielding, and consumables for flux-cored arc welding (FCAW), metal-cored arc welding (MCAW), and gas metal arc welding (GMAW), including their characteristics, applications, and operation.

  • WEL-11B-M4-1 Identify various equipment power sources for FCAW, MCAW, and GMAW, including

    • constant voltage (CV) capable machines
    • inverters
    • rectifiers
    • generators

  • WEL-11B-M4-2 Describe various equipment power sources for FCAW, MCAW, and GMAW, including

    • selection of the appropriate power sources for FCAW, MCAW, and GMAW
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance

  • WEL-11B-M4-3 Identify various equipment components for FCAW, MCAW, and GMAW, including

    • air-cooled guns
    • water-cooled guns
    • nozzles
    • contact tips
    • wire feeders
    • voltage sensing wire feeders
    • drive rolls
    • gas diffusers
    • liners
    • work lead clamps
    • regulators/flow meters
    • shielding gas lines

  • WEL-11B-M4-4 Describe various equipment components for FCAW, MCAW, and GMAW, including

    • selection of the appropriate components for FCAW, MCAW, and GMAW
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-M4-5 Identify various shielding gases for FCAW, MCAW, and GMAW, including

    • mixed gases
    • carbon dioxide (CO2)
    • argon
    • helium

  • WEL-11B-M4-6 Describe various shielding gases for FCAW, MCAW, and GMAW, including

    • selection of the appropriate shielding gas
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance

  • WEL-11B-M4-7 Identify various wire types for FCAW, MCAW, and GMAW, including

    • solid
    • tubular wire
    • self-shielded

  • WEL-11B-M4-8 Describe various wire types for FCAW, MCAW, and GMAW, including

    • selection of the appropriate wire type for FCAW, MCAW, and GMAW
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

  • WEL-11B-M4-9 Identify various modes of transfer for FCAW, MCAW, and GMAW, including

    • short circuit
    • globular
    • spray
    • pulse spray

  • WEL-11B-M4-10 Describe various modes of transfer for FCAW, MCAW, and GMAW, including

    • selection of the appropriate mode of transfer for FCAW, MCAW, and GMAW
    • characteristics and key features
    • application (i.e., role or utility in specific scenarios)
    • limitations in scope or performance
    • procedures for conducting a thorough inspection
    • procedures for regular maintenance
    • guidelines for proper storage

WEL-11B-M5 Describe and demonstrate the procedures to weld using GMAW processes for flat groove (1G) and flat fillet (1F) applications.

  • WEL-11B-M5-1 Describe various GMAW equipment and components, and demonstrate the procedures to follow before operating, including

    • identifying damage and defects
    • required maintenance

  • WEL-11B-M5-2 Describe how to set up GMAW equipment and demonstrate the procedures to follow, including

    • adjusting machine settings
    • setting polarity
    • assembling gun components and connecting to wire feeder
    • connecting regulator to gas supply and gas hose to wire feeder
    • installing wire roll in wire feeder
    • feeding wire through drive rolls, liner, and gun
    • clipping end of wire for stick-out
    • adjusting wire drive roll tension
    • attaching work lead clamp to base metal
    • verifying setup

  • WEL-11B-M5-3 Describe how to set up GMAW operating parameters, and demonstrate the procedures to follow, including

    • determining parameters
    • setting wire feed speed and voltage
    • setting gas flow rate
    • verifying setup

  • WEL-11B-M5-4 Describe and demonstrate the procedures to preform welds using GMAW processes for flat groove (1G) and flat fillet (1F) applications, including

    • starting up equipment
    • starting arc and manipulating electrode
    • performing wire manipulation techniques
    • performing tacking, backstepping, and sequencing techniques
    • adjusting travel speed and angle
    • stopping arc
    • removing slag using tools
    • identifying weld discontinuities and defects
    • determining cause of weld discontinuities and defects
    • repairing weld discontinuities and defects
    • restarting arc
    • finishing weld
    • shutting down equipment

Curriculum Implementation Resources


Curriculum implementation resources will include supplementary documents to support implementation. This section and the support documents will continue to be updated, so you are encouraged to visit the site regularly.



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