The content shown below only lists main category headings. Please consult the PSI exam bulletin for more detailed information about subject sub-categories.
| Subject Areas | # of Questions |
|---|---|
| General Plumbing Knowledge and Regulations | 10 |
| Piping, Valves, and Control Valves | 8 |
| Fixtures and Equipment | 8 |
| Water Supply | 10 |
| Drains and Sewers | 10 |
| Vents | 13 |
| Traps, Interceptors, Indirect, and Special Waste | 5 |
| Isometric Analysis | 7 |
| Fuel Gas | 10 |
| Safety | 4 |
In addition to the trade-specific examination, you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law course
The price is dependent on how many sets of questions you order and their content.
The file(s) you receive contain sample exam questions for the book title(s) above highlighted (light green) that you select in your order.
A 15% discount applies when ordering TWO (2) OR MORE BOOK TITLES.
