AFNR Standards - National FFA Organization

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Level I Level II Level III<strong>National</strong> AcademicStandard Grade-LevelExpectationPST.02.01.03.a. Maintainthe cleanliness andappearance of power unitsand equipment to assurefunctionality.PST.02.01.03.b. Develop apreventive maintenanceschedule for power units andequipment.PST.02.01.03.c. Maintainand calibrate metering,monitoring and sensingdevices on equipment.PST.02.02. Performance Indicator: Operate, service and diagnose the condition ofpower units and equipment.Science: E2PST.02.02.01.a. Identifypower unit and equipmentcontrols and instruments,along with their functions.PST.02.02.02.a. Performpre-operation inspectionaccording to manufacturers’specifications and/orprevailing industry standards.PST.02.02.01.b. Performstart-up and shut-downprocedures on power unitsand equipment as specifiedin technical manuals.PST.02.02.02.b.Demonstrate safe practicesand regulations in theoperation of power units andequipment.PST.02.02.01.c. Selectpower units and equipmentfor operational efficiencies.PST.02.02.02.c. Adjustequipment for safe andefficient operation.PST.03. Performance Element: Service and repair mechanical equipment and power systems.PST.03.01. Performance Indicator: Troubleshoot and repair internal combustionengines.Science: A1 and A4Language Arts: 3PST.03.01.01.a. Identifycomponents and systems ofinternal combustion engines.PST.03.01.02.a. Describethe operation of internalcombustion engines by typesof fuel used.PST.03.01.01.b. Utilizetechnical manuals andcomputer-based diagnosticsin engine analysis and repair.PST.03.01.02.b. Analyzeand troubleshoot internalcombustion engines.PST.03.01.01.c.Performance test internalcombustion engines todetermine service and repairneeds.PST.03.01.02.c. Overhaulspark-and-compressioninternal combustion engines.PST.03.02. Performance Indicator: Utilize manufacturers’ guidelines to serviceand repair the power transmission systems of equipment.Math: 1C and 6BScience: B4 and E1PST.03.02.01.a. Identifyand describe applications ofsimple machines in powersystems.PST.03.02.02.a. Calculatemechanical advantage inmechanical systems.PST.03.02.01.b. Identifyand compare operationprinciples and features,benefits and applications ofvarious power transmissionsystems.PST.03.02.02.b. Describefeatures, benefits andapplications of mechanicaltransmission components,including belts, chains,gears, bearings, seals,universals and drive shafts.PST.03.02.01.c. Use speed,torque and powermeasurements to improveefficiency in powertransmission systems.PST.03.02.02.c. Inspect,analyze and repair hydrostatictransmissions.56
Level I Level II Level III<strong>National</strong> AcademicStandard Grade-LevelExpectationPST.03.02.03.a. Identifypower transfer principles,including those using friction,gears and fluids.PST.03.02.03.b. Inspect,analyze and repair clutchesand brakes.PST.03.02.03.c. Inspect,analyze and repairdifferentials, final drives,transmissions (includinggear-type and power-shifttransmissions) and auxiliarydrives.PST.03.03. Performance Indicator: Service and repair hydraulic and pneumaticsystems.Science: B4 and E1PST.03.03.01.a. Describefeatures, benefits andapplications of commontypes of hydraulic andpneumatic systems.PST.03.03.02.a. Applyhydrostatic andhydrodynamic principles inhydraulics and pneumatics,including Archimedes’principle and Pascal’s law.PST.03.03.03.a. Evaluatehydraulic and pneumaticsystem functionality.PST.03.03.01.b. Describeprinciples of hydraulic andpneumatic system operation.PST.03.03.02.b. Identifymajor components ofhydraulic and pneumaticsystems and describe theiruse.PST.03.03.03.b. Identifyhydraulic and pneumaticsystem fittings and ports.PST.03.03.01.c. Utilizesymbols and schematicdrawings in the maintenanceof hydraulic and pneumaticsystems.PST.03.03.02.c. Inspect,analyze and repair hydraulicand pneumatic systemcomponents, including fluidand compressed-airconveyance components.PST.03.03.03.c. Use apressure-and-flow tester indiagnosing malfunctions andrepairing hydraulic andpneumatic systems.PST.03.04. Performance Indicator: Troubleshoot and service electrical systems.Math: 6BScience: E1PST.03.04.01.a. Apply themeaning and measurementof electricity, includingamperage, voltage andwattage.PST.03.04.02.a. Identify thekinds and applications ofelectricity, including directand alternating current.PST.03.04.01.b. Assess andinstall electrical circuits,including conductors,insulators and controls.PST.03.04.02.b. Interpretelectrical system symbolsand diagrams.PST.03.04.01.c. Evaluatepower unit and equipmentelectrical systems, includingignition, lighting, auxiliary andelectronic braking.PST.03.04.02.c. Assess andrepair malfunctioningelectrical systems andcomponents, such asbattery, lighting,instrumentation andaccessories.57
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NationalAgriculture, Food andNatura
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PurposeAgriculture is a highly tech
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- Level II—These are activities/a
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Career Cluster: AGRICULTURE, FOOD A
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Level I Level II Level IIICS.01.04.
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Page 13 and 14: Level I Level II Level IIINational
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Page 19 and 20: Career Cluster: AGRICULTURE, FOOD A
Page 27 and 28: Level I Level II Level IIIAS.02.02.
Page 37 and 38: Level I Level II Level IIIBS.03.03.
Page 41 and 42: Level I Level II Level IIIESS.03.05
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Page 57 and 58: Level I Level II Level IIIPS.02.02.
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Page 73 and 74: G. Content Standard: History and Na
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AFNR Standards - National FFA Organization

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