Online Practice Exams
Simulated Exam Preparation for Electrical Licensing Candidates
New Jersey Education and Seminars, LLC. (NJES) now offers online practice exams designed to help future exam takers prepare for the New Jersey Board of Examiners of Electrical Contractors licensing examination.
Prepare with Realistic, Timed Testing
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Page last updated 05/223/2026 8:46pm
NJES Online Practice Exams provide simulated testing based on the 2023 National Electrical Code (NEC) and related examination references. These exams are designed to help candidates improve code navigation, build confidence, strengthen time management, and prepare for the style and pressure of the actual licensing examination.
These exams may also serve as a multi-state NEC practice test resource for electrical professionals preparing for licensing examinations based on the 2023 NEC.
Available Practice Exam Categories
Electrical Exam
100 Questions
Based on the 2023 National Electrical Code (NEC). This simulated exam is designed to help candidates prepare for the electrical portion of the PSI licensing examination. Mixed exam questions run you through the NEC! 260 Minute timed exam.
Order Your Online Practice Exam
Select your practice exam option below and follow the instructions to complete your order. After purchase, you will receive access to begin your simulated online exam.
Alarm Systems Contractor Exam
50 Questions
Based on the 2023 NEC, 2022 NFPA 72 National Fire Alarm and Signaling Code, and the 2025 Blue Book and Yellow Book. 165 Minute exam.
Exam Fee: $
Order exam here.
25 Question Quick Review
Timed Practice Exam. Mixed NEC, Business Law, & Alarm Systems Contractor. 68 Minute exam.
Short-format review exams designed to improve NEC code navigation skills, testing speed, and answer confidence.
Exam Fee: $
Order exam here.
50 Question Challenge Exam
Intermediate Testing Exam. Mixed NEC, Business Law, & Alarm Systems Contractor. 137 Minute exam.
Timed challenge exams designed to simulate PSI-style testing conditions and identify weak areas before exam day.
Exam Fee: $
Order exam here.
100 Question Full Simulation
Complete NEC Simulation
Full-length simulated NEC examinations designed to mirror the structure and pace of the PSI electrical exam.
Exam Fee: $
Order exam here.
Mixed Comprehensive Exams
Advanced Preparation
Comprehensive mixed-topic exams combining NEC, Business Law, and Alarm Systems style questions.
Exam Fee: $
Order exam here.
Timed Code Navigation Exams
Speed & Accuracy Training
Designed specifically to improve NEC lookup speed and time management under testing pressure.
Exam Fee: $
Order exam here.
Unlimited Practice Mode
Self-Paced Review
Practice at your own pace with randomized questions designed to reinforce long-term code retention.
Exam Fee: $
Order exam here.
Final Exam Simulation
200 Question Timed Exam
Complete simulated licensing examination consisting of:
- 100 NEC Questions
- 50 Business Law Questions
- 50 Alarm Systems Contractor Questions
Designed to simulate the full PSI-style licensing exam experience under timed testing conditions.
Exam Fee: $
Order exam here.
Partial Exam Simulation
100 Question Timed Exam
Mid-level simulated examination consisting of:
- 50 NEC Questions
- 25 Business Law Questions
- 25 Alarm Systems Contractor Questions
Excellent preparation option for improving testing endurance, pacing, and code navigation skills.
Exam Fee: $
Order exam here.
Ice Breaker Exam
45 Question Timed Exam
Introductory-level simulated exam consisting of:
- 25 NEC Questions
- 10 Business Law Questions
- 10 Alarm Systems Contractor Questions
Perfect for first-time exam takers looking to build confidence and become familiar with the testing format.
Exam Fee: $
Order exam here.
Flexible Testing Options
Alarm Systems Contractor Exam
50 Questions
Based on the 2023 NEC, 2022 NFPA 72 National Fire Alarm and Signaling Code, and the 2025 Blue Book and Yellow Book. 165 Minute exam.
Exam Fee: $
Order exam here.
25 Question Quick Review
Timed Practice Exam. Mixed NEC, Business Law, & Alarm Systems Contractor. 68 Minute exam.
Short-format review exams designed to improve NEC code navigation skills, testing speed, and answer confidence.
Exam Fee: $
Order exam here.
50 Question Challenge Exam
Intermediate Testing Exam. Mixed NEC, Business Law, & Alarm Systems Contractor. 137 Minute exam.
Timed challenge exams designed to simulate PSI-style testing conditions and identify weak areas before exam day.
Exam Fee: $
Order exam here.
100 Question Full Simulation
Complete NEC Simulation
Full-length simulated NEC examinations designed to mirror the structure and pace of the PSI electrical exam.
Exam Fee: $
Order exam here.
Mixed Comprehensive Exams
Advanced Preparation
Comprehensive mixed-topic exams combining NEC, Business Law, and Alarm Systems style questions.
Exam Fee: $
Order exam here.
Timed Code Navigation Exams
Speed & Accuracy Training
Designed specifically to improve NEC lookup speed and time management under testing pressure.
Exam Fee: $
Order exam here.
Unlimited Practice Mode
Self-Paced Review
Practice at your own pace with randomized questions designed to reinforce long-term code retention.
Exam Fee: $
Order exam here.
Final Exam Simulation
200 Question Timed Exam
Complete simulated licensing examination consisting of:
- 100 NEC Questions
- 50 Business Law Questions
- 50 Alarm Systems Contractor Questions
Designed to simulate the full PSI-style licensing exam experience under timed testing conditions.
Exam Fee: $
Order exam here.
Partial Exam Simulation
100 Question Timed Exam
Mid-level simulated examination consisting of:
- 50 NEC Questions
- 25 Business Law Questions
- 25 Alarm Systems Contractor Questions
Excellent preparation option for improving testing endurance, pacing, and code navigation skills.
Exam Fee: $
Order exam here.
Ice Breaker Exam
45 Question Timed Exam
Introductory-level simulated exam consisting of:
- 25 NEC Questions
- 10 Business Law Questions
- 10 Alarm Systems Contractor Questions
Perfect for first-time exam takers looking to build confidence and become familiar with the testing format.
Exam Fee: $
Order exam here.
Practice exams may be purchased individually, in any order, and in assorted question counts with related testing time. This allows candidates to build confidence progressively before attempting a full simulated examination.
- Timed practice exams
- PSI-style multiple-choice questions
- 25-question review exams
- 50-question exams
- 100-question NEC simulated exams
- Mixed comprehensive exam preparation
Why Use NJES Online Practice Exams?
Improve Time Management
Practice answering questions under timed testing conditions.
Strengthen Code Navigation
Develop confidence locating answers in the NEC and related references.
Identify Weak Areas
Find the topics that need additional study before the official exam.
Reduce Exam-Day Stress
Become familiar with question style, pacing, and exam structure.
Full 5-Week Exam Prep Program Available
NJES also offers a complete five-week exam preparation program designed to prepare candidates for the full 9-1/2 hour licensing examination. This program helps students prepare for the NEC, Business Law, and Alarm Systems Contractor portions of the exam.
AI-proof your career and get licensed as soon as October 19, 2026!
Check Out Our Google Reviews
See what electrical professionals, contractors, inspectors, apprentices, and past students are saying about their NJES training experience.
Start Preparing Today
Your electrical license is an investment in your future. Train with realistic online practice exams and prepare with confidence through NJES.