Expect a significant portion of the technical exam to involve load calculations and electrical theory. : (Voltage = Current Resistance). Power Formulas : Single-Phase : Three-Phase :
: Do not flip through pages randomly. Use the index to find the specific Article or Section before attempting to answer. ELECTRICAL CONTRACTORS TEST
: Many states allow tabbed codebooks to help you jump directly to frequently tested sections like Article 250 (Grounding and Bonding) or Article 310 (Conductors). 2. Common Calculation Formulas Expect a significant portion of the technical exam
: Be prepared for multifamily dwelling or dryer load calculations. For example, dryers must use a minimum of 5,000 VA or the nameplate rating, whichever is higher. 3. Test-Taking Strategy Use the index to find the specific Article
To pass an Electrical Contractor license exam, you typically need to complete two primary sections: a section covering law and finance, and a Technical/Safety section focused on the National Electrical Code (NEC) and safety protocols. 1. Mastering the National Electrical Code (NEC)