The exam content shown below only lists main category headings. Please consult the PSI exam bulletin from the button below for more detailed information about subject sub-categories.
| Content Areas | Sub- categories | # of Questions |
|---|---|---|
| Electrical Knowledge, Motors & Controls | 4 | 20 |
| Piping | 7 | 15 |
| Refrigeration & Air Conditioning | 6 | 25 |
| Heating Systems | 9 | 20 |
| Air Distribution Systems | 10 | 15 |
| Safety | 18 | 5 |
Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (highlighted in green above).
This file contains approx. 800 sample questions.
REMINDER: PSI uses this book for many exams they offer. Not all sections of this code will apply to your exam.
We also include a table showing the relationship between our questions and OSHA code sections. Corrections to the original PSI publication are noted.
