OR Electrician study plan

Map the structure of NFPA 70 (Chapters 1-4, 9, and the tables in Chapter 9) into a personal article index you can navigate in under 30 seconds

Define 60 high-frequency Article 100 terms in your own words and self-quiz them to 90% recall

Solve 20 branch-circuit and feeder calculation problems using the standard method of Article 220

Compute box fill (314.16) and conductor fill (Chapter 9 Table 1) for 10 realistic outlet and pull-box scenarios

Apply conductor ampacity tables and adjustment/correction factors (310.15) to size conductors for 15 given load and ambient-temperature scenarios

Select and verify overcurrent protective devices for 15 branch-circuit and feeder cases, including tap rules in 240.21

Calculate voltage drop and apply the recommended 3% branch / 5% total thresholds to 8 feeder runs

Convert between watts, VA, amps, and kVA for single-phase and three-phase loads with 100% accuracy on a 10-item drill

Trace grounding and bonding requirements in Article 250 and identify the correct grounding electrode conductor size for 12 service configurations

Distinguish GFCI and AFCI requirements by occupancy and location using 210.8 and 210.12, listing every required location from memory

Perform motor branch-circuit and overload sizing using Article 430 for 8 motor nameplate examples

Compute a single-family dwelling service load using Article 220 Part IV and compare it against a multifamily or commercial example

Compare the Oregon Electrical Specialty Code against the base NEC and list every state amendment that changes a field practice

Locate and paraphrase the Oregon statutes governing electrical licensing, permitting, and inspection (ORS chapter 479) into a plain-language summary

Navigate the OAR chapter 918 electrical rules by division and identify which division governs which activity

Outline the permit-to-inspection workflow a contractor follows on a typical residential and a typical commercial job

Differentiate license classes and scope of work under Oregon rules, and match 10 job descriptions to the correct license type

Sequence the steps for plan review, rough-in inspection, and final inspection on a commercial project

Identify Oregon continuing education hour requirements and recordkeeping obligations for a journeyman and a supervising electrician

Describe the enforcement and penalty pathway for unlicensed electrical work under Oregon statute

Assemble the PPE and shock-protection requirements for energized work from NFPA 70E-aligned practices and Oregon rule language

Identify lockout/tagout, arc-flash boundary, and approach-boundary concepts and apply them to 6 written job scenarios

List the safety-related Oregon reporting obligations after an electrical incident on a jobsite

Explain safe clearance, ladder, and confined-space practices for common residential and commercial tasks

Practice temporary power, wiring-method support, and box-installation standards by inspecting 10 described installations and writing the correction

Diagnose code violations in 15 written field scenarios across residential and light commercial work

Build a personal error log from all prior quizzes, tagging each miss by domain and by root cause

Re-solve every missed calculation type from Weeks 1-3 without notes

Complete three full-length timed practice exams under test-day conditions and score each by domain

Re-drill the two weakest domains until domain-level scores reach 80% or higher

Memorize the table and article locations you looked up most often so lookups take under 45 seconds

Write a test-day plan covering reference tabbing, time allocation, and guessing strategy