Plumbing/Heating Mock Exam Supplement (2020 NEC)
Test yourself on the Plumbing/Heating electrical exam with 160+ practice questions before you sit for the real one.
You get a printed mock exam booklet and JCR's digital mock exam app, loaded with P/H-focused questions and answers. The app opens at checkout, and the booklet ships the same business day.
JCR built these questions from real-world exams, so the style, format and question categories will feel familiar on test day.
The sets cover all exam material, project management included. Use them after a JCR Exam Preparation Workshop, alongside the Plumbing/Heating Exam Preparation Bundle, or by themselves to check whether you're ready to pass.
NC SP-PH exam: your two references
The NC SP-PH exam is open book, including the NASCLA guide. Plumbing and Heating candidates bring their own:
- 2020 National Electrical Code (NFPA 70)
- NASCLA Contractors' Guide to Business, Law, and Project Management, North Carolina Electrical 14th edition
No other book is allowed at the SP-PH testing center. Neither book comes with this mock exam. The exam also covers Board rules (21 NCAC 18B), the licensing statute (G.S. Chapter 87, Article 4) and the NASCLA guide.
See the 2026 NCBEEC/PSI Examination Information Handbook for tab rules: permanent tabs yes, temporary or divider tabs no.