Study guide
1.3 Trainee, Residential Wireman, Lineman, Provisional & Reciprocal Certificates
Alaska Journeyman Electrician Study Guide Exam
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1 Chapter 1: Alaska Certificates of Fitness, Law & Exam Logistics
1.1 The Alaska Certificate of Fitness System 1.2 Journeyman Eligibility: 8,000 Hours and How Alaska Counts Them 1.3 Trainee, Residential Wireman, Lineman, Provisional & Reciprocal Certificates 1.4 The Journeyman Examination: Format, Scheduling, Open-Book Rules & Retakes 1.5 Adopted Codes, Fees, Renewal, Inspection & Enforcement
2 Chapter 2: Using the 2020 NEC
2.1 Article 90: Purpose, Scope, Arrangement & Enforcement 2.2 Navigating the Code Book: Structure, Index & Tabbing Strategy 2.3 Article 100 Definitions You Must Know Cold 2.4 Electrical Theory for the Exam: Ohm's Law, Power & Three-Phase
3 Chapter 3: General Requirements — Article 110
3.1 Approval, Listing, Interrupting Rating & Terminations 3.2 Temperature Limitations of Terminations — 110.14(C) 3.3 Working Space, Access, Egress & Illumination — 110.26(A) through (D) 3.4 Dedicated Equipment Space, Guarding & Over-1000-Volt Installations
4 Chapter 4: Conductors and Ampacity — Article 310
4.1 Conductor Types, Insulation Markings & Table 310.16 4.2 Ambient Temperature Correction and Alaska's Cold 4.3 Adjustment for More Than Three Current-Carrying Conductors 4.4 Putting It Together: Full Conductor-Sizing Problems 4.5 Parallel Conductors, Dwelling Service Sizing & Conditions of Use
5 Chapter 5: Wiring Methods and Materials — NEC Chapter 3
5.1 Article 300 General Requirements and Underground Cover 5.2 Thermal Movement: Expansion Fittings and Table 352.44 5.3 Boxes and Enclosures: Box Fill and Pull Box Sizing 5.4 Cable Assemblies: NM, MC, AC, SE, UF and TC 5.5 Raceways: RMC, IMC, EMT, FMC, LFMC, PVC and ENT 5.6 Conduit Fill: Chapter 9 Tables and Annex C 5.7 Cable Trays, Wireways, Busways, Gutters and Surface Raceways
6 Chapter 6: Branch Circuits and Feeders
6.1 Branch-Circuit Ratings, Conductor Sizing & Multiwire Circuits 6.2 Required Outlets and Receptacle Spacing in Dwellings 6.3 GFCI Protection — Article 210.8 6.4 AFCI Protection and Receptacle Requirements 6.5 Feeders and Outside Branch Circuits — Articles 215 and 225 6.6 Grounded Conductor Identification, Switches & Panelboards
7 Chapter 7: Overcurrent Protection — Articles 240 and 242
7.1 Article 240 Fundamentals: Ratings, Locations & Conductor Protection 7.2 Feeder Tap Rules — 240.21(B) 7.3 Transformer Secondary Conductors — 240.21(C) 7.4 Fuses, Circuit Breakers, Series Ratings & Article 242 Surge Protection
8 Chapter 8: Services and Load Calculations
8.1 Service Conductors, Clearances and Service Equipment 8.2 Service Disconnects, the 2020 Rule Change, SPDs and Service GFPE 8.3 Article 220 Part II: General Lighting, Receptacles and Demand Factors 8.4 The Standard Dwelling Calculation — Article 220 Part III 8.5 Optional Dwelling and Multifamily Calculations 8.6 Commercial and Industrial Load Calculations 8.7 Neutral Load Calculations and Harmonics — 220.61
9 Chapter 9: Grounding and Bonding — Article 250
9.1 System Grounding, 250.24 and the Main Bonding Jumper 9.2 The Grounding Electrode System — 250.50 through 250.53 9.3 Grounding Electrode Conductor Sizing and Installation 9.4 Bonding: Services, Metal Piping, Structural Metal and Other Systems 9.5 Equipment Grounding Conductors: Types, Sizing and Continuity 9.6 Separately Derived Systems and Separate Buildings 9.7 Ground-Fault Protection of Equipment and Grounding of Specific Equipment
10 Chapter 10: Equipment for General Use — NEC Chapter 4
10.1 Flexible Cords, Cables and Fixture Wires 10.2 Switches, Receptacles and Industrial Control Panels 10.3 Luminaires, Lampholders and Recessed Installations 10.4 Appliances and Fixed Electric Space Heating 10.5 Deicing, Snow Melting, Pipeline and Vessel Heating 10.6 Motors Part I: Full-Load Current, Conductors and Overload Protection 10.7 Motors Part II: Short-Circuit Protection, Controllers, Disconnects and HVAC
11 Chapter 11: Transformers, Generators and Special Occupancies
11.1 Transformers — Article 450 11.2 Generators, Storage Batteries and Energy Storage Systems 11.3 Hazardous (Classified) Locations — Articles 500 through 506 11.4 Garages, Hangars, Fuel Dispensing, Bulk Storage and Spray Application 11.5 Health Care Facilities — Article 517 11.6 Agricultural Buildings, Manufactured Homes, RV Parks and Marinas 11.7 Assembly, Theaters, Carnivals, Temporary Installations and Pools
12 Chapter 12: Special Equipment, Special Conditions and Exam Strategy
12.1 Signs, Cranes, Elevators, Electric Vehicle Charging and Welders 12.2 Solar Photovoltaic, Interconnection and Stand-Alone Systems 12.3 Wind Electric Systems and Fire Pumps 12.4 Emergency, Legally Required Standby, Optional Standby and COPS 12.5 Class 1, 2 and 3 Circuits, Fire Alarm, Optical Fiber and Communications 12.6 Cold-Climate Practice in Alaska: Code Basis and Engineering Judgment 12.7 Exam-Day Strategy: Navigation, Calculation Workflow and Time Management
1.3 Trainee, Residential Wireman, Lineman, Provisional & Reciprocal Certificates
Key Takeaways Explain This Topic AI
A trainee certificate under 8 AAC 90.165 requires documented indenture in a USDOL Office of Apprenticeship accredited program and is valid for six years under AS 18.62.020(a).
8 AAC 90.165(c) limits job sites to no more than two electrician trainees for every certified electrician journeyman or residential wireman.
The residential wireman certificate (8 AAC 90.164) requires 4,000 hours and is limited to residential occupancies of no more than four units on a common foundation, starting at the load side of the meter.
A provisional certificate under 8 AAC 90.112 costs $150 total, expires in one year or when the qualifying out-of-state license expires, cannot be renewed, and does not permit supervising trainees.
Since August 8, 2025 Alaska accepts reciprocity applications for electrician journeyman certificates from any U.S. state or jurisdiction with substantially similar requirements, without a mutual agreement.
Last updated: August 2026
The Ladder of Electrical Certificates
Alaska's electrical certificates are not simply graded by experience — several are scope-limited credentials with their own hour requirements and their own examinations. Exam questions test whether you know which certificate authorizes which work.
- Certificate Regulation Experience Classroom substitution Term
- Electrician Trainee 8 AAC 90.165 Indenture in a USDOL-accredited apprentice program n/a 6 years
- Residential Wireman 8 AAC 90.164 4,000 hours up to 500 hours 2 years
- Electrician Journeyman 8 AAC 90.160 8,000 hours up to 1,000 hours 2 years
- Power Lineman Journeyman 8 AAC 90.162 8,000 hours see 8 AAC 90.162 2 years
- Provisional (Journeyman) 8 AAC 90.112 Current out-of-state license held 1 year n/a 1 year, non-renewable
AS 18.62.020(a) fixes the terms: a journeyman-level certificate and renewal is valid for two years ; a trainee-level certificate is valid for six years . A certificate may be issued only to an individual.
The Trainee Certificate — 8 AAC 90.165
A trainee certificate authorizes the holder to perform work subject to AS 18.60.580 under the conditions in the section. The department issues it on payment of fees if the applicant submits documented proof of indenture in an apprentice electrician program accredited by the United States Department of Labor, Office of Apprenticeship . "Accredited" is defined in 8 AAC 90.900(1) as approved by USDOL Office of Apprenticeship — a private trade school certificate is not enough by itself.
AS 18.62.050(d) reinforces this at statute level: except for plumber utility trainees, the department may not issue a trainee-level certificate unless the applicant is indentured in a registered apprenticeship program.
The supervision ratio (8 AAC 90.165(c)) is a favorite exam item: the ratio of individuals working under trainee certificates on a job site may not be more than two electrician trainees for every certified electrician journeyman or residential wireman , as applicable, or two power lineman trainees for every certified power lineman journeyman.
8 AAC 90.165(d) contains a cross-scope allowance worth knowing: a power lineman journeyman may work as a trainee on an NEC-scope project; a residential wireman may work as a trainee on an NESC-scope project and on NEC work outside residential wireman scope; and an electrical journeyman may work as a trainee on an NESC-scope project.
The Residential Wireman — 8 AAC 90.164
Alaska's residential credential is the residential wireman , not a "residential electrician." 8 AAC 90.900(18) defines the scope:
a person who performs work necessary to the installation, construction, and operation of residential electrical systems, beginning at the point of attachment of the service drop or the service lateral on the load side of the meter , and whose work is limited to residential occupancies providing for no more than four residential units on a common foundation .
The requirements are 4,000 hours of documented residential wireman experience plus the 8 AAC 90.115 examination, with an accredited apprenticeship classroom or educational program substituting for up to 500 hours (8 AAC 90.164(c)). As with the journeyman, maintenance electrician experience may not be used (8 AAC 90.164(d)). The residential wireman exam is also open book on the 2020 NEC .
The Power Lineman Journeyman — 8 AAC 90.162
8 AAC 90.900(17) puts this classification outside buildings: assembly, installation, or erection of electrical apparatus, wires, cables, supports, insulators, conductors, ducts, and raceways when part of primary distributing systems outside of buildings , regardless of property lines, including outdoor substations and connections up to and including setting transformers and connecting busses to them.
The important exam contrast: the lineman exam is open book on the Lineman & Cableman's Handbook, 13th edition and the National Electrical Safety Code 2017 — not the NEC. Under 8 AAC 90.162(d) , up to 1,000 hours of experience as an electrician may be substituted toward lineman hours, mirroring the reverse allowance in 8 AAC 90.160(e).
Provisional Certificates — 8 AAC 90.112
Effective August 8, 2025 , Alaska added a provisional certificate to get qualified out-of-state tradespeople onto short-term Alaska projects quickly.
The applicant must hold a current certificate or license in another jurisdiction and must have held it for a full year before the application date.
Fees are a $50 application fee plus a $100 certificate fee prorated per AS 18.62.030(a) — $150 total .
The provisional certificate expires on the earlier of one year from issue or the expiration date of the qualifying out-of-state license.
The holder must carry both the provisional certificate and the qualifying out-of-state license, and must perform work to the appropriate Alaska code.
It is not renewable , though it may be re-applied for; and provisional holders may not supervise trainee work .
The department may cancel it immediately for an incomplete or false application, insufficient credentials, or a source jurisdiction that is not substantially similar.
Reciprocity — 8 AAC 90.111
Under 8 AAC 90.111(a) , the department may reciprocate an electrical certificate of fitness with any jurisdiction that has substantially similar requirements . Since August 8, 2025, this no longer requires a mutual agreement between states. To judge similarity, 8 AAC 90.111(b) lets the department consider the number of work hours required, whether the jurisdiction tests, whether it requires registered apprenticeship membership, and other relevant factors.
Contrast the two pathways, because the exam may ask you to distinguish them: a reciprocal certificate is issued for a full two years , may be renewed like any journey-level certificate, does not depend on maintaining any other license, and allows supervising trainees . A provisional certificate is a one-time, one-year credential tied to a live out-of-state license.
If a provisional applicant's source jurisdiction turns out not to be substantially similar, 8 AAC 90.112(h) requires the department to request proof of hours, and the applicant must take the examination before a journeyman certificate is issued.