NEC Mastery vs Electrical Exam Prep

Developed with insights from licensed electricians and instructors nationwide, NEC Mastery has helped thousands pass their certification exams. Built around the 2023 NEC Code with 2024 updates. Prepare for your NEC Certification Exam with the most comprehensive study tool designed for Journeyman, Master Electricians, Electrical Contractors, Maintenance and Sign Electricians, Inspectors, and Examiners. NOW IN ENGLISH AND SPANISH Every question, calculator, reference table and help article is available in both languages. Terminology follows NFPA 70, Código Eléctrico Nacional — the official Spanish edition of the NEC — so what you study matches the exam you sit. Texas TDLR offers Spanish-language electrician exams through PSI against the 2023 NEC, which is exactly the edition this app is written to. Pick your language on first launch or change it any time in Settings; the whole app switches instantly, read-aloud voice included. Quick Reference Your pocket electrician's reference with 13 categories and 100+ items — all offline: • Electrical Formulas (Ohm's Law, AC/DC power, impedance, power factor) • Ampacity Tables (NEC 310.16, temperature derating, conduit fill adjustment) • Wire Properties & Insulation Types • Conduit Fill (EMT, RMC, PVC) & Conduit Bending • Box Fill Calculations • Voltage Drop Tables & Max Distance Lookups • NEMA Plug/Receptacle Configurations • Motor FLC Tables & Branch Circuit Sizing • Grounding (EGC & GEC Sizing, Electrode Types) • Transformer Formulas & OCPD Sizing • Electrical Symbols & Unit Conversions Bookmark any reference, search by NEC article number or keyword, and jump directly to related calculators. 20 NEC Calculators Professional-grade calculators with NEC code references: Ohm's Law, Power Converter, Wire Size, Ampacity Derating, Voltage Drop, Conduit Fill, Box Fill, Breaker Sizing, EGC Size, GEC Size, Motor Circuit, Motor Feeder, Lighting Load, EV Charger Load, Residential Load, Commercial Load, Transformer OCPD, Transformer Conductor, Cover Depth, and Fault Current. Electrician Hour Log Track your apprentice or journeyman work hours: • 12 work categories and 4 sector types • Dashboard with charts and goal tracking • PDF export for state board submissions • iCloud sync across all your devices Books & Tools Curated recommendations from working electricians — code books, test instruments, hand tools, and study guides. Exams Covered - Master & Journeyman Electrician: F16, F17, G17, T17 - Residential Electrician: F18, G18, T18 - Maintenance & Sign Electricians: F19, F21, F22, F23 - Electrical Contractor: F49 - Inspectors & Examiners: E1, E2, E3 Why Choose NEC Mastery - 8,000+ exam-style questions with answers, NEC references, and detailed explanations - Fully bilingual — English and Spanish, switchable at any time - 20 professional NEC calculators for on-the-job use - Quick Reference with 100+ items — ampacity, formulas, NEMA configs, and more - Electrician hour log with iCloud sync and PDF export - Covers the 2023 NEC Code with 2024 updates - Choose your own syllabus — customize down to each individual article - Mock tests and performance tracking to simulate real exams - Instant feedback mode with explanations as you practice - Dark mode and adjustable text size Study by Chapter 1 General · 2 Wiring and Protection · 3 Wiring Methods and Materials · 4 Equipment for General Use · 5 Special Occupancies · 6 Special Equipment · 7 Special Conditions · 8 Communications Systems Who Is This App For? Apprentices and licensed electricians, residential/commercial/industrial electricians, contractors, inspectors, safety managers, engineers, and field technicians. Privacy Policy: https://www.webrichsoftware.com/privacy.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Join thousands of electricians who have passed their NEC exams with NEC Mastery.

• Huge NEC related question bank – 1,350+ electrical questions mapped to the 2023NEC®. • Adaptive Drill Engine - Prioritizes weak areas so you study smarter, not longer. • Smart Code Hints - Tells you where the answer lives in the NEC, building muscle‑memory for lookup speed. 17 focused modules – Wire Sizing • Conduit Sizing • Motors • Voltage Drop • Box Fill •GFCI/AFCI • Services & Feeders • Transformers • Ground‑Fault Protection • Short‑Circuit & Interrupting • PV Systems • Grounding & Bonding • Low‑Voltage/Fire‑Alarm • Hazardous Locations • Wiring Methods • General Calculations & Communications. Smart Code Hints: Our unique hint feature helps you build muscle memory for navigating the NEC code book. Rather than simply giving you the answer, we guide you on where to find the relevant information in the NEC, making it easier to remember during the real exam. The more you practice, the more familiar you'll become with the structure of the electrical code book, allowing you to find answers faster and more efficiently. Master your electrical exams, whether you're preparing for residential, commercial, or specialty exams. Our app's expertly crafted questions closely mirror those on the state electrician license exam, but that’s not all—we’ve developed an innovative hint system that sets this app apart from the rest. Realistic Exam Practice: With questions tailored to cover all major sections of your electrical exams, this app provides an authentic exam experience. Tackle a wide variety of questions covering electrical theory, wiring methods, general requirements, and more. Whether you’re just starting out or are a seasoned professional brushing up on your knowledge, we’ve got you covered. Track Your Progress: The app also tracks your progress so you can monitor your improvement over time. Review and keep an eye on your readiness level as you approach exam day. Features and benefits of our Electrician Exam Prep app Realistic practice questions based on the most current electrical code standards Smart code hints designed to strengthen your ability to navigate the NEC code book Detailed explanations and references for each answer Progress tracking and personalized feedback to help you focus on areas that need improvement Whether you're studying for an upcoming exam or simply looking to deepen your understanding of the NEC, our app will help you prepare with confidence. With each quiz, you'll build the skills you need to pass your exams and advance your electrical career. Over 1350 questions geared for passing your electrician's license test. Start your journey toward being a licensed electrician. Created by a licensed Electrician Study for your electricians license test with our NEC code quiz app -Electrical exam prep-. Answer, learn, repeat. Each question serves an explanation, NEC article, and a Smart Hint that shows you the exact section/tables to flip to. Track mastery. Correct answers turn category bars green; missed items auto‑collect in a “Missed” pile. When every bar is green, you’re ready to pass the real thing. Apprentice – Learn code book navigation while concepts are fresh. Journeyman candidate – Simulate PSI/ICC exams and eliminate surprises. Seasoned electrician – Fast reference + continuous education on 2023 updates. Ace your Journeyman or Master electrician test on the first try! 1,350+ multiple‑choice electrical questions with references to the National Electrical Code. Includes Chapters1–9, AnnexC, photovoltaic Art690/705 and 70E safety overlaps. Calculate wire ampacity with temp‑adjust & conductor‑count factors. Conduit fill tables pulls areas from Ch9 Tables4 &5 instantly. Start wiring your future today. Ace your Journeyman or Master electrician test on the first try! ElectricalExamPrep — 2023NEC® Edition Privacy Policy: https://www.extraphoneline.net/electrical_exam_prep_website/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/