Pass the NCCER electrical exam with confidence. NCCER Electrical Exam Prep is the most comprehensive practice tool for apprentices, intermediates, and journeyman candidates — built around real NCCER module content, the National Electrical Code, NFPA 70E safety, and field-tested electrician practice.
WHAT'S INSIDE
- 500+ practice questions covering all four NCCER electrical levels — Apprentice, Intermediate, Advanced, and Journeyman / Capstone
- 12 NCCER content areas: Safety & OSHA, Electrical Theory, Tools & Test Equipment, Conductors & Wiring, Raceways & Boxes, NEC Code, Motors & Controls, Transformers, Lighting, Load Calculations, Grounding & Bonding, and Specialty Systems
- Progressive difficulty — every topic ramps from easy fundamentals to capstone-level applied problems
- 40+ wiring diagrams rendered crisply on every screen — Ohm's-law triangle, AC sine wave, three-phase waveforms, conduit bends (90°, offset, saddle), 3-way / 4-way switches, magnetic starters, VFD block diagrams, wye / delta transformers, GFCI / AFCI wiring, PV one-line, fire-alarm loops, hazloc classification, EVSE wiring, and more
- Job-site case scenarios that mirror the way questions are framed on the actual exam
EXAM MODES
- Journeyman Capstone — Full 100-question, 4-hour comprehensive simulation
- Module Mock — 60-question single-level mock (pick L1, L2, L3, or L4)
- Topic Drill — 30-question deep dive into any of the 12 content areas
- Practice Mock — Untimed 60-question study session with explanations
- Case-Study Mock — 30 job-site scenarios + diagram-based items
REFERENCE LIBRARY
- Quick-look NEC tables — 240.6 standard breaker sizes, 250.66 grounding electrode conductor, 250.122 EGC sizing, 310.16 ampacity, 314.16 box fill, 220.42 demand factors
- Conduit bend multipliers and shrink values
- Three-phase math, Ohm's law, RLC formulas, motor power formulas
- Transformer turns-ratio, KVA sizing, wye / delta connections
- OSHA / NFPA 70E LOTO procedures and arc-flash PPE categories
- PV (Article 690) and EVSE (Article 625) quick reference
EXAM GUIDE
- What to expect on each NCCER level
- Eligibility, training-sponsor enrollment, NCCER National Registry
- 26-week study plan covering every content area
- What to bring on test day, retake policy, state-licensure pathways
PERFORMANCE TRACKING
- Topic-by-topic performance dashboard
- Recent attempt history with pass/fail status
- Identify your weakest content areas instantly
BUILT FOR ANY DEVICE
- Optimized for iPhone (portrait + landscape) and iPad (portrait + landscape)
- Two-column answer layout on iPad for fast review
- Crisp diagrams that scale to every screen size
- Full text never truncated — every question, explanation, and reference entry is fully visible
WHO IS THIS FOR
- NCCER electrical apprentices preparing for module exams
- Journeyman candidates studying for the Capstone exam
- Working electricians prepping for state journeyman licensure
- Trade-school instructors looking for a portable practice resource
- Career-changers entering the electrical trades
- Veterans using GI Bill / SkillBridge funding for electrical training
NOTE: This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by the National Center for Construction Education and Research (NCCER), the NFPA, or any state licensing board. Always verify current code editions and licensure requirements with your training sponsor and local authority having jurisdiction.
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