| Subject Areas | # of Questions |
|---|---|
| Systems / Components | 20 |
| Metering Devices / Troubleshooting | 20 |
| Controls & Wiring | 10 |
| Chilled Water | 3 |
| Refrigerants | 3 |
| Walk-in Refrigerators | 1 |
| Safety | 3 |
Repair and replacement of any parts of existing units or systems of air-conditioning and refrigeration, including the compressors, motors, relays, coils, heat exchangers and other appurtenances and equipment, but not the replacement of complete condenser assemblies on remote systems, air handlers or any work that may alter the design of an existing system.
This exam may also include questions on the following subjects:
In addition to the trade-specific examination, you are required to pass the Contractor Management Survey Exam offered by PSI.
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. The index/table is available for veiwing before you purchnse from the button above.
