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AFNR Standards - National FFA Organization

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Level I Level II Level III<strong>National</strong> AcademicStandard Grade-LevelExpectationPST.04.04.04.a. Calculateefficiencies gained throughinsulation.PST.04.04.05.a. Measureand calculate materials forconcrete, brick, stone ormasonry units in agriculturalconstruction.PST.04.04.06.a. Measureand calculate fencingmaterials.PST.04.04.07.a. Identifykinds and characteristics ofmetal materials.PST.04.04.08.a. Measureand calculate glass, rigidplastic panels and filmplastics for job requirements.PST.04.04.04.b. Identifyinsulation materials andmethods to achieve desiredR-value.PST.04.04.05.b. Constructand/or repair with concrete,brick, stone or masonryunits.PST.04.04.06.b. Constructand/or repair fencing,including wood, static wire,electrical wire and otherfencing materials.PST.04.04.07.b. Distinguishwelding processes, positions,and materials preparation.PST.04.04.08.b. Installglass, ridged plastic panelsand/or film plastics.PST.04.04.04.c. Insulate astructure.PST.04.04.05.c. Seal,pigment and otherwiseprepare concrete, brick,stone or masonry unitsurfaces.PST.04.04.06.c. Complywith government regulationsand applicable fencing andinstallation codes.PST.04.04.07.c. Constructand/or repair metal structuresand equipment using weldingfabrication procedures,including those associatedwith SMAW, GMAW, GTAW,fuel-oxygen and plasma arctorch methods.PST.04.04.08.c. Developmaintenance and serviceplans for glass, ridged plasticpanel, and film plasticsinstallations.PST.05. Performance Element: Apply technology principles in the use of agricultural technicalsystems.PST.05.01. Performance Indicator: Use instruments and meters to test andmonitor electrical and electronic processes.Math: 4BScience: A3PST.05.01.01.a. Discussvarious types and sources ofelectricity.PST.05.01.01.b. Use voltand amp meters andcontinuity testers todemonstrate electricityprinciples.PST.05.01.01.c. Locate anduse electrical codes andregulations.PST.05.02. Performance Indicator: Prepare and/or use electrical drawings todesign, install and troubleshoot control systems.Science: E1PST.05.02.01.a. Recognizecommon electrical symbols.PST.05.02.01.b. Read anddesign schematic drawingsfor an electrical controlsystem.PST.05.02.01.c. Identifyand use electrical controlsystem components,including transistors, relays,HVAC and logic controllers.60

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