The exam content shown below only lists main category headings. Please consult the PSI exam bulletin for Oklahoma trades from the button below for more detailed information about subject sub-topics.
|General Plumbing Knowledge & Regulations||7||10|
|Piping, Valves & Control Valves||6||8|
|Fixtures & Equipment||3||8|
|Drains & Sewers||5||10|
|Traps, Interceptors, Indirect & Special Waste||3||5|
In addition to the trade-specific examination, you must pass the Plumbing Business & Law Exam offered by PSI to complete your Oklahoma licensing requirements.
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