b'Sears List of Subject HeadingsBroader Term(s): Lighting Dewey: 621.46Narrower Term(s):Fluorescent lighting Use For: Induction motors; MotorsRelated Term(s): Electric lamps Broader Term(s): Electric machineryElectric lighting, Fluorescent Narrower Term(s):Electric transformersUse: Fluorescent lighting Electric powerElectric lines Geographic Note: May subdivide geographicallyDewey: 621.31Geographic Note: May subdivide geographically Broader Term(s): ElectricityDewey: 621.319 Energy resourcesScope Note: Use for materials on power Power (Mechanics)transmission lines, their constructionand properties. Electric power developmentUse For: Electric distribution; Electric power Use: Electrificationtransmission; Electric transmission; Electric power distributionElectricityDistribution; Powertransmission, Electric; Transmission Geographic Note: May subdivide geographicallyof power Dewey: 621.319Broader Term(s): Electric power distribution Use For: Electric distribution; Electric powerNarrower Term(s):Electric circuits transmission; Electric transmission;Electric wiring ElectricityDistribution; Powertransmission, Electric; TransmissionElectric machinery of powerGeographic Note: May subdivide geographically Broader Term(s): Electrical engineeringDewey: 621.31 Power transmissionScope Note: Use for materials on large machines Narrower Term(s):Electric linespowered by electricity. Materials on Electric utilitiessmaller machines and appliances are Electric wiringentered under Electric apparatus Electric power failuresand appliances. Geographic Note: May subdivide geographicallyBroader Term(s): Machinery Dewey: 621.319Narrower Term(s):Electric controllers Use For: Blackouts, Electric power;Electric generators Brownouts; Electric powerElectric motors interruptions; Power blackouts;Electric transformers Power failuresElectric machineryAlternating current Electric power in miningDewey: 621.319 Use: Electricity in miningUse For: Alternating current machineryElectric machineryDirect current Electric power industryDewey: 621.319 Use: Electric utilitiesUse For: Direct current machinery Electric power interruptionsElectric measurements Use: Electric power failuresDewey: 621.37 Electric power plantsUse For: Measurements, Electric Geographic Note: May subdivide geographicallyBroader Term(s): Electric currents Dewey: 621.31Weights and measures Use For: Power plants; Power stationsNarrower Term(s):Electric meters See Also: types of electric power plants, e.g.Related Term(s): Electric testing Nuclear power plants [to be addedElectric meters as needed]Geographic Note: May subdivide geographically Narrower Term(s):Hydroelectric power plantsDewey: 621.37 Nuclear power plantsUse For: Meters, Electric Steam power plantsBroader Term(s): Electric measurements Electric power transmissionElectric motors Use: Electric linesGeographic Note: May subdivide geographically Electric power distribution336'