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Perform shop safety
Assessment Strategies
in lab performance
Criteria
you use required eye protection for welding and machine shop
you dress appropriately
you demonstrate welding safety procedures
you use the grinder and drill press safety
you protect tools, equipment and manuals
you maintain clean and organized work areas
you demonstrate conservative use of shop supplies
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Perform measurement
Assessment Strategies
on a written evaluation
in the lab during a project layout procedure
Criteria
you measure with a steel rule to within the print specifications
you measure with a micrometer - English and Metric to within the print specifications
you measure with a dial caliper to within the print specifications
you measure with a dial indicator to within the print specifications
you use a digital readout (DRO) per print specifications
you layout projects to within tolerance specified on print handout
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Use basic types of hand metal cutting tools
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you identify the appropriate chisel or punch for the assigned task
you demonstrate the selection and use of the appropriate saw blade
you follow all personal and environmental safety practices
you perform basic hand metal cutting operations appropriately
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Perform grinding
Assessment Strategies
in lab performance
Criteria
you grind a drill bit with appropriate angles
you grind the appropriate angles for a chisel, center punch and/or prick punch
you use a hand grinder to achieve a dimension and finish as specified
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Determine the properties of various types of metals
Assessment Strategies
through written evaluation
in a lab performance
Criteria
you explain the properties of different types of metals
you determine what makes metals heat treatable
you identify different types of metals
you investigate what happens to metal as it is heated
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Operate drill press
Assessment Strategies
in lab performance
Criteria
you select proper drill bit per application including using a tap drill chart
you calculate the RPM and set the drill press speed
you set up and drill stock per print
you ream stock per print
you counterbore stock per print
you countersink stock per print
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Operate lathe
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you set up and face stock in a 3-jaw chuck
you perform a drilling and/or reaming procedure on the lathe to print specifications
you identify lathe components
you identify lathe component functions
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Perform threading
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you identify thread sizes
you tap stock per print
you identify parts of a thread
you use threading terminology
you identify tap drill size per tap
you perform a threading operation to print specifications
you perform a thread restoration using a thread file
you remove a broken bolt and restore threads
you cut new threads internally
you cut new threads externally
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Perform filing
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you draw file stock per print specifications
you file corner radii per print specifications
you use proper filing technique
you use file terminology
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Perform oxy-acetylene welding
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you select tip size for application
you select oxygen and acetylene line pressures for tip size
you follow oxy-acetylene welding safety standards
you perform puddling in the flat position
you perform an edge weld in the flat position
you use welding terminology
you identify oxy-acetylene welding safety standards
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Perform oxy-acetylene cutting
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you select correct tip size for application
you follow oxy-acetylene cutting safety standards
you select correct oxygen and acetylene line pressure for tip size
you perform cutting
you use cutting terminology
you identify oxy-acetylene cutting safety standards
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Perform oxy-acetylene brazing
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you select correct tip size for application
you select correct oxygen and acetylene line pressure for the tip size
you follow oxy-acetylene brazing safety standards
you perform a butt braze in the flat position
you perform a lap braze in the flat position
you perform a braze stringer in the flat position
you use welding terminology
you identify oxy-acetylene brazing safety standards
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Perform Shielded Metal Arc Welding
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you set up power source
you follow Shielded Metal Arc Welding safety standards
welding is appropriate width
welding is appropriate height
welding has appropriate amount of spatter for selected electrode
welding is performed on specified metal
you perform flat position stringer beads using a E6013 or 7018
you perform flat position stringer beads using a E6010 or 6011
you perform flat position fillet welds using a E6010 or 6011
you perform flat position fillet welds using a E7018
weld passes a face bend test on butt welds
you identify characteristics of power supply set-up
you identify manipulation techniques for electrodes
you use welding terminology
you identify Shielded Metal Arc welding safety standards
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Perform Gas Metal Arc Welding
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you explain GMAW set-up procedure
you use a welding calculator to determine proper voltage and wire feed
you follow Gas Metal Arc Welding safety standards
you calculate the wire feed speed of an unknown wire feeder
you use welding terminology
you set up MIG welding machine
you perform all welds on specified material
you perform a lap joint fillet weld
you perform a outside corner weld
you weld an exhaust pipe lap joint as if mounted on a vehicle
welding is appropriate width
welding has appropriate amount of spatter for selected electrode
welding is appropriate height
you identify Gas Metal Arc welding safety standards
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Perform plasma arc cutting
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you identify basic plasma arc cutting functions
you identify plasma arc cutting safety standards
you set up plasma arc cutting machine
you perform a cut in sheet steel
you perform a cut in aluminum
you perform a cut in stainless steel
you follow plasma arc cutting safety standards
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Perform milling
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you identify the axis of the vertical mill
you calculate the speed and feed rates for the selected material in the selected mill
you mill stock per print using vertical mill