📝 Full-Length Practice Exam

Residential Wireman License

Administered by State / local licensing board (often via PSI or Prometric)

80
Questions
180 min
Time limit
70%
Pass mark
Open-reference
References
What this is

A full-length Residential Wireman practice exam for one- and two-family dwellings: dwelling load calculations, branch circuits and receptacles, AFCI/GFCI protection, services and panels, grounding and bonding, and NM-cable wiring methods.

References you may use
  • NFPA 70 National Electrical Code (NEC) — residential provisions
  • State amendments
Topics covered
Dwelling Load CalculationsBranch Circuits & ReceptaclesAFCI/GFCI ProtectionServices & PanelsGrounding & BondingWiring Methods (NM Cable)Lighting & Small ApplianceNEC Residential Provisions
📊 What you get at the end
  • Your overall score and a clear pass/fail result against the 70% pass mark — instantly, no waiting
  • A performance breakdown by topic, so you can see exactly which areas need more study
  • Every question reviewed afterward with the correct answer and a full explanation — including the ones you missed
⚠️ These are original practice questions written to mirror typical NEC-based residential wireman exam topic areas and difficulty; they are not reproductions of actual exam questions and are not state-specific. NEC editions and state amendments vary — verify your jurisdiction before testing.

The timer starts when you begin. You can flag questions and revisit them before submitting.