GER Licensed Electrical Inspector study plan
GER Licensed Electrical Inspector · Give each week a clear focus.
8 weeks · About 7 hours per week
Wiring Methods and Materials & Branch Circuits, Feeders, and Service Calculations
Build a one-page table of the Chapter 3 wiring-method articles that matter most for inspection (NM, AC/MC, EMT, IMC, RMC, PVC, LFMC, wireways, cable trays) with the permitted and prohibited uses for each
Work through at least 15 ampacity and adjustment problems using the 310.16 table, including ambient-temperature correction and more than three current-carrying conductors in a raceway
Derive the standard branch-circuit and feeder load calculation steps (general lighting, small appliance, laundry, receptacle outlet, appliance, and motor loads) and solve 10 practice feeders end to end
Sketch a dwelling service calculation from the utility point to the panelboard, labeling each demand factor you applied and why
Your checkpoint
A 20-problem calculation worksheet with worked solutions and cited Code sections, scored at 80% or better
Branch Circuits, Feeders, and Service Calculations & Grounding, Bonding, and Overcurrent Protection
Compute service and feeder sizing for one- and two-family dwellings, multifamily units, and a small commercial occupancy using the optional and standard methods, and compare the results
Select overcurrent devices for motors, air-conditioning equipment, and transformers, applying the 125% and next-size-up rules correctly
Trace the grounding-electrode system, equipment grounding conductor, and main bonding jumper paths on a sample service and explain each required connection
Distinguish grounding from bonding in at least 10 scenario questions and justify each answer with a Code reference
Your checkpoint
A completed service calculation package for three occupancies (dwelling, multifamily, small commercial) with a one-paragraph justification of each overcurrent and grounding decision
Electrical Theory and Fundamentals & Grounding, Bonding, and Overcurrent Protection
Solve 20 circuit problems covering Ohm's law, series-parallel networks, power, voltage drop, and conductor resistance, showing every step
Calculate voltage drop for branch circuits and feeders at 3% and 5% targets and state when upsizing is warranted
Explain the operating characteristics of fuses, molded-case breakers, and ground-fault protection and match each to its application
Identify the electrical-theory errors behind 10 common field mistakes (undersized neutrals, shared neutrals, improper paralleling, and similar)
Your checkpoint
A theory-and-protection problem set of 30 items with worked solutions and a list of the Code rules each problem tests
Electrical Inspection Procedures and Documentation & Code Enforcement and Plan Review
Draft a complete inspection checklist for a residential rough-in and a commercial tenant fit-out, sequenced to the construction schedule
Write model correction notices for 10 defects that state the observed condition, the Code section, and the required corrective action
Perform a plan review of a sample set of drawings and log every deficiency with a Code citation
Describe the permit, inspection-request, and certificate-of-occupancy workflow and the records an inspector must retain
Your checkpoint
A mock inspection report for one project containing at least 10 findings, each with a Code citation and a corrective-action statement
Special Occupancies, Equipment, and Hazardous Locations & Wiring Methods and Materials
Classify 15 hazardous-location scenarios by class, division or zone, and group, and select the permitted wiring method and equipment for each
Outline the inspection points for health-care facilities, assembly occupancies, and motor fuel dispensing sites
Verify the requirements for wet, damp, and corrosive locations and for swimming pools, spas, and similar installations
List the markings and listings an inspector must confirm on fittings, boxes, and enclosures before accepting an installation
Your checkpoint
A hazardous-location classification and wiring-method decision matrix covering at least 12 scenarios with cited Code sections
Code Enforcement and Plan Review & Electrical Inspection Procedures and Documentation
Apply the rules for approved materials, listing, labeling, and field evaluation when reviewing submittals
Practice resolving conflicts between Code requirements, manufacturer instructions, and local amendments, and document the resolution
Write a plan-review comment set for a commercial service and feeder design that cites the specific article and section for each comment
Explain the inspector's authority, the appeals process, and the limits of discretion in enforcement
Your checkpoint
A plan-review comment log of 15 items on a sample commercial submittal, each tied to a Code section and marked accept, revise, or reject
Safety, Liability, and Professional Ethics & Electrical Inspection Procedures and Documentation
Analyze 10 ethical scenarios covering conflicts of interest, gifts from contractors, confidentiality, and reporting unsafe conditions, and state the correct action and rationale
Describe the liability exposure of an inspector for negligent inspection and the practices that limit it (documentation, scope statements, consistency)
Build a personal safety plan for site inspections covering energized-work avoidance, PPE selection, and lockout/tagout awareness
Practice writing defensible inspection narratives that separate observed facts from conclusions
Your checkpoint
A written ethics-and-liability response set of 10 scenarios plus a one-page personal site-safety plan
Electrical Theory and Fundamentals & Wiring Methods and Materials & Branch Circuits, Feeders, and Service Calculations & Grounding, Bonding, and Overcurrent Protection & Electrical Inspection Procedures and Documentation & Code Enforcement and Plan Review & Special Occupancies, Equipment, and Hazardous Locations & Safety, Liability, and Professional Ethics
Take two full-length timed practice exams under test conditions and score them by domain
Review every missed item, identify the underlying rule, and re-read the governing Code section for each
Re-drill the two weakest domains until practice accuracy reaches 85%
Assemble a one-page quick-reference sheet of the tables and formulas you most often miss
Your checkpoint
Two scored practice exams with a written error analysis and a final quick-reference sheet
Milestones
Week 2: Score at least 75% on a 25-question mixed set drawn from wiring methods, calculations, and grounding, and complete all three service calculations without reference to a worked example
Week 4: Produce the mock inspection report with all 10 findings correctly cited, and pass a 20-question inspection-procedures and plan-review quiz at 80%
Week 6: Complete the hazardous-location matrix and the plan-review comment log, and score at least 80% on a 30-question set covering domains 5, 6, and 7
Week 8: Score at least 80% overall on both timed practice exams with no domain below 70%, and finish the error analysis and quick-reference sheet