------------- Secondary (high) school graduation certificate
Work setting
---------------- Commercial
Residential
Various locations
Tasks
--------- Apply successive coats of compound and sand seams and joints
Cut and install metal corner beads to protect exterior corners
Measure, cut, fit and install drywall sheets
Mix plaster ingredients to desired consistency
Position and secure sheets to metal or wooden studs or joists
Smooth out excess compound and allow coat to dry
Tape over joints using taping machine and embed tape in compound
Install metal stud framing and furring for interior drywall or plaster walls and ceilings, using hand and power tools
Read and interpret blueprints, maps, drawings and specifications