| Topics | # of Questions |
|---|---|
| Duct Systems (Metallic & Non-Metallic) | 9 |
| Vents | 3 |
| Insulation | 3 |
| Clothes Dryer | 3 |
| Range Hoods | 1 |
| Clearances | 3 |
| Access | 4 |
| Appliance Installation | 1 |
| Restroom Exhaust Systems | 1 |
| Combustion Air | 3 |
| Piping | 1 |
| General Installation | 3 |
| SMACNA Symbols | 3 |
| Regulations | 2 |
In addition to the trade-specific examination, you must pass the Mechanical Business & Law Exam offered by PSI to complete your Oklahoma licensing requirements.
A practice exam is currently NOT AVAILABLE
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