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THE NATIONAL ELECTRICAL CODE 9TH EDITI
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ON BY CHARLES R. MILLER CHAPTER 1-
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19 FULL MANUAL WITH VERIFIED SOLUTIONS
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SOLUTIONS MANUAL AND ANSWER GUIDE TO THE N
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ATIONAL ELECTRICAL CODE 9TH EDITION BY CHAR
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LES R. MILLER CHAPTER 1-
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19 FULL MANUAL WITH VERIFIED SOLUTIONS
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NationalmElectricalmCodem1mCompetencymTestsmSecti
onm1mFoundationalmProvisions
Unitm1mIntroductionmtomthemNationalmElectricalmCodemUnitm2mDefinitionsm
Unitm3mBoxesmandmEnclosuresmUnitm4mCables
Unitm5mRacewaysmandmConductors
Sectionm2mOne-
FamilymDwellingsmUnitm6mGeneralmProvisionsmUnitm7mSpecificmProvisionsmUnitm8mLoadmCalcula
tions
Unitm9mServicemandmElectricalmEquipment
Sectionm3mMultifamilymDwellings
Unitm10mComprehensivemProvisionsmUnitm11mLoadmCalculationsmU
nitm12mGeneralmProvisions
Sectionm4mCommercialmLocations
Unitm13mNon-
dwellingmLoadmCalculationsmUnitm14mServices,mFeeders,mandmEquipmentmUnitm15mHazardousm(
Classified)mLocations
Sectionm5mSpecialmOccupancies,mAreas,mandmEquipmentmUnitm16mHealthmCare
Unitm17mIndustrialmLocationsmUnitm18mSpecialmOccupanciesmUnitm19mSpecificmEquipment
ExtramStudymQuestions
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Unitm1mIntroductionmtomthemNationalmElectricalmCodemUnitm2mDefinitions
1. The National Fire Protection Association has acted as sponsor of the National Electri
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calmCodemsincem .
1911m(Pg.2)
2. Informative Annex m m
providesmamlistmofmproductmsafetymstandardsmusedmformproductmlisti
ngmwheremthatmlistingmismrequiredmbymthemNEC.
InformativemAnnexmAm(NECm70-710)
3. Which chapters in the NEC apply generally to all installations?
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Chapterm1mthroughm4mapplymtomallmelectricalminstallationsm(Pg.5)
4. Every three years, the National Electrical code is revised, but the Code has only been o
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nmamthree-yearmcyclemsincemm m .
1975m(Pg.2)
5. The purpose of the National Electrical Code is the practical safeguarding of
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formmhazardsmarisingmfrommthemusemofmelectricity.
PersonsmandmPropertym(Pg.2)
6. The original Code document was developed in
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asmamresultmofmthemunitedmeffortsm
ofmvariousminsurance,melectrical,marchitectural,mandmalliedminterests.
1897m(Pg.2)
7. Informative annexes are not part of the requirements of the NEC but are included for
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only.
InformationalmNotesm(Pg.5)
8. What city was home to the first central-
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stationmelectricmgeneratingmplantmdevelopedmbymThomasmA.mEdison?
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NewmYorkmCitym(Pg.m2)