Master
How our Master questions are written
Written in our own words
Every Master question is written by us to PSI's current published outline. We never use real or recalled exam questions, and we never copy code-book text.
What the question bank covers
The course has 292 practice questions. Here is how many sit in each blueprint domain.
- Definitions, General Requirements, and Plans: 15 questions
- Electrical Theory and Calculations: 24 questions
- Branch Circuits: 18 questions
- Dwelling Load Calculations: 30 questions
- Load Calculations for Other Occupancies: 24 questions
- Services and Feeders: 30 questions
- Overcurrent Protection: 18 questions
- Grounding and Bonding: 29 questions
- Conductors, Cables, Raceways, and Boxes: 27 questions
- Motors, Generators, and Transformers: 30 questions
- Special Occupancies and Special Equipment: 29 questions
- Utilization Equipment, Lighting, Low Voltage, and Safety: 18 questions
The Master course
Available now · instant accessThe Master course
- 12modules of lessonsEvery task on the outline
- 2timed practice exams100 questions in 240 minutes, full length at our estimate
- 292practice questionsEach one explained
- 1week-by-week study planSet to your exam date
Turn a practice answer into a study step. In untimed practice, ask Lug AI about any question you answer, follow up, then see your weakest topics and what to drill next.
Every answer comes with a full explanation.
Think an answer is wrong? Report it. Not affiliated with or endorsed by TDLR, PSI, Prov or NFPA. Exam names are used descriptively.