| Content Areas | # of Questions |
|---|---|
| Drain, Waste & Vent Systems, including Pipe Sizing | 10 |
| Water Supply & Distribution, including Pipe Sizing | 10 |
| Backflow Prevention | 5 |
| Storm & Roof Drainage | 3 |
| Fixtures & Water Heaters | 10 |
| Excavation, General Knowledge & Regulations | 18 |
| Fuel Gas Systems, including Pipe Sizing | 5 |
| Safety – OSHA | 3 |
| Isometrics | 6 |
| Sewer | 6 |
| Plumbing Math | 4 |
Design, installation, repair, maintenance, and extension of any plumbing system, including drains, waste, sanitary vents, water supply systems, fixtures, and gas systems.
The state of Hawaii requires that you take and pass a written Business and Law Exam exam for this trade.
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.
