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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
you sign safety contract as per instructor
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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 using computer operated digital measuring tools
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 demonstrate the selection and use of the appropriate shear
you demonstrate the selection and use of the appropriate aviation snips
you follow all personal and environmental safety practices
you perform basic hand metal cutting operations appropriately
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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 physical properties of different types of metals
you explain the mechanical properties of different types of metals
you determine the hardness of metal 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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Perform grinding
Assessment Strategies
in lab performance
Criteria
you dress grinding wheels
you grind a drill bit with appropriate angles
you grind a lathe bit with appropriate angles
you grind the appropriate angles for a chisel
you grind the appropriate angles for a center punch
you grind the appropriate angles for a prick punch
you surface grind a straight edge
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Sharpen drill bits
Assessment Strategies
in lab performance
Criteria
you manufacture a drill gauge
you sharpen twist drill by hand using the drill gauge
you sharpen twist drill by machine using the drill gauge
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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 specifications
you ream stock per print specifications
you counterbore stock per print specifications
you countersink stock per print specifications
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Operate lathe
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you identify lathe components
you identify lathe component functions
you set up and face stock in a 3-jaw chuck to print specifications
you set up and face stock in a 4-jaw chuck to print specifications
you set up and face stock in a collet to print specifications
you set up and face stock in a turn between centers to print specifications
you perform a threading operation to print specifications
you perform a parting operation to print specifications
you perform a drilling and/or reaming procedure on the lathe to print specifications
you perform knurling on the lathe to print specifications
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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 filing terminology
you use file card to clean files
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Perform threading
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you identify thread sizes (UNC, UNF, UNXF, ANC, ANF, ANXF, ACME, Square, NPT, Metric)
you tap stock per print specifications
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
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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 perform puddling in the flat position
you perform a corner weld in the flat position
you perform a puddle bead in the flat position
you perform a stringer weld with filler in the flat position
you perform a lap weld in the flat position
you perform a butt weld in the flat position
you perform an edge weld in the flat position
weld passes a root bend test
you use welding terminology and symbols
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Perform broaching
Criteria
you identify broach sizes
you tool up the selected device for broaching in the hydraulic press
you perform the broaching process on the selected device to print specifications
you measure the selected device to ensure that it is within tolerances in the print specifications
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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 select correct oxygen and acetylene line pressure for tip size
you perform straight cutting of 1/4" hot rolled steel
you perform hole cutting of 1/4" hot rolled steel
you identify drag lines and kerf of your oxy-acetylene cut
you use welding terminology
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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 perform a braze stringer in the flat position
you perform a butt braze in the flat position
you perform a lap braze in the flat position
you face bend butt braze project to meet specifications
you use All-State brazing rod to perform penetration test
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Perform Shielded Metal Arc Welding
Assessment Strategies
in lab performance
on a written evaluation
Criteria
you identify characteristics of power supply set-up
you set up power source
you identify manipulation techniques for electrodes
welding is appropriate width
welding is appropriate height
welding has appropriate amount of spatter for selected electrode
you perform horizontal position stringer beads using a E6011
you perform vertical position stringer beads using a E6011
you perform horizontal position fillet welds using a E6011
you perform vertical position fillet welds using a E6011
you use welding terminology
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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 welding terminology
welding is appropriate width
welding is appropriate height
welding has appropriate amount of spatter for selected electrode
you calculate the wire feed speed of the wire feeder
you set up MIG welding machine
you perform all welds on specified material
you use a welding calculator to determine proper voltage and wire feed
you perform flat bead weld
you perform a lap joint fillet weld
you perform a outside corner weld
you perform a butt joint weld
you perform a fillet joint weld
you perform root bend test on welded joint
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Perform Gas Tungsten Arc Welding
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you explain GTAW set-up procedure
you use welding terminology
welding is appropriate height
welding is appropriate width
you use a welding calculator to determine proper amperage and gas flow rate
you set up constant voltage welding machine
you select appropriate tungsten for selected material
you perform all welds on specified material
you perform a flat position puddle bead on aluminum using filler
you perform a flat position puddle bead on aluminum without filler
you perform a flat position puddle bead on stainless steel using filler
you perform a flat position puddle bead on stainless steel without filler
you perform a flat position puddle bead on mild steel using filler
you perform a flat position puddle bead on mild steel without filler
welding has appropriate amount of spatter for selected electrode
you perform root bend test on welding project
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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 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
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Perform milling
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you identify the axis of the horizontal mill
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 slot in steering wheel puller project as per print using a horizontal mill
you mill stock per print using vertical mill
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Perform soft soldering
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you identify the temperatures at which different soldering processes take place
you use soldering terminology
you perform correct material preparation for the soldering process
you perform the soldering process as assigned
you perform strength test on solder project.
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Manufacture tool boxes and sheet metal guards
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you use sheet metal terminology
you shear sheet metal for tool box layout
you transfer measurements and lay out hems, bends and cut-outs for tool box
you use hand shears to cut tool box blank
you hem the tool box blank on the hemming machine
you fold the tool box blank on the apron or cornice brake
you fold tool box on box and pan brake to complete to specifications
you spot weld tabs and corners using the electric spot welder
you solder corners and joints to water tight specifications
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Perform heat treatment of carbon steel
Assessment Strategies
on a written evaluation
in lab performance
Criteria
you use appropriate heat treatment terminology
you identify heat treatable metals
you harden rolling head bar from forging process
you temper rolling head bar from forging process
you case harden the various tips for the punch project