| Subject Areas | # of Questions |
|---|---|
| Natural Gas Piping | 12 |
| LP Gas Piping | 12 |
| Chimneys, Flues & Vents | 10 |
| Appliance Installation | 5 |
| Sizing & Estimating | 5 |
| Testing & Inspection | 3 |
| Combustion Air | 3 |
Installation of pipes from the source of supply of liquefied petroleum and natural gas into a building or structure and the installation of the related vents.
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.
A practice exam is currently NOT AVAILABLE
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