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National Electrical Code Webinar - Complete Series [Parts 1 - 5]

National Electrical Code Webinar - Complete Series [Parts 1 - 5]

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NATIONAL ELECTRICAL CODE WEBINAR - COMPLETE SERIES [PARTS 1 - 5]

The National Electrical Code Webinar – Complete Series [Parts 1–5] offered by 1 Exam Prep provides comprehensive instruction on the 2023 NFPA 70 National Electrical Code (NEC), the primary standard governing electrical installations and safety across the United States. This online training series covers general requirements, wiring methods, grounding and bonding, overcurrent protection, services, and special occupancies in a structured, five-part format. Designed to align with PSI and Prometric exam outlines, the course supports candidates preparing for Electrical Contractor, Master, and Journeyman licensing exams. The NEC Webinar series is recognized for its code-focused approach that reinforces compliance and application proficiency in both residential and commercial electrical systems.


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NFPA 70 (NEC) - Complete Webinar  Series

This five-part NFPA 70 - National Electrical Code (NEC) webinar series is designed to help you prepare for your electrician's examination. Whether you are new to the electrical trade or are experienced with electrical systems, our program will increase your skills and confidence to pass the exam. 

The complete five-part webinar series covers the key topics from the National Electrical Code included in most electrician exams.  

 

Webinar Dates/Times:

  • Duration: Each part is 2 Hours
  • Location: Online
  • Presenter/Instructor: Bob Messing

  

Complete Webinar Series Agenda:  

Part 1: (2 Hours)

  • Basic Electrical Formulas: 
    • Power - "Pie" Circle Formulas
    • Power Factor Triangle Formulas
    • Ohm's Law Circle Formulas
    • Practice questions and answers
  • Branch Circuits: 
    • Sizing branch circuits
    • Rating branch circuits
    • Overcurrent protection of branch circuits
    • Practice questions and answers

Part 2: (2 Hours)

  • Cooking Equipment and Appliance Demand Loads: 
    • Calculating demand loads for household cooking equipment
    • Calculating demand loads for household appliances
    • Practice questions and answers
  • Conductor Ampacity and Sizing: 
    • Determining the ampacity of conductors
    • Application of ampacity correction factors
    • Proper sizing
    • Insulation ratings of conductors
    • Practice questions and answers
 

Part 3: (2 Hours)

  • Box and Raceway Sizing: 
    • Properly sizing electrical boxes
    • Properly sizing raceways
    • Practice questions and answers
  • Voltage Drop Calculations: 
    • Calculating voltage drop in conductors
    • Causes of voltage drop
    • Means to prevent excessive voltage drop in single-phase circuits
    • Means to prevent excessive voltage drop in three-phase circuits
    • Practice questions and answers

Part 4: (2 Hours)

  • AC Motor Calculations: 
    • Properly sizing conductors
    • Overcurrent protection
    • Overload protection
    • Disconnects for single-phase AC electric motors
    • Disconnects for three-phase AC electric motors
    • Practice questions and answers
  • Single-family Dwelling Service Calculations: 
    • Properly sizing services for one-family dwellings
    • Practice questions and answers

Part 5: (2 Hours)

  • Multi-Family Dwelling Service Calculations: 
    • Properly size services for multi-family dwellings
    • Practice questions and answers
  • Commercial Load Calculations: 
    • Properly sizing overcurrent protection
    • Properly sizing branch circuits
    • Properly sizing feeder and service conductors for commercial occupancies
    • Practice questions and answers

Each part of the NEC webinar series can be purchased and taken individually so you may select your topics of focus and tailor your exam preparation to your specific needs. 

Click each link below to purchase each part of the webinar separately. 

 

About the Instructor: 

Bob Messing is a Florida State certified electrical contractor and NCCER certified instructor. He is a member of the International Association of Electrical Inspectors and National Fire Protection Association (NFPA). 

 

Bob Messing

Electrical Program Director 

 

For questions, please call 954-210-3030