The exam content shown below only lists main category headings. Please consult the PSI exam bulletin from the button below for more detailed information about subject sub-categories.
|Subject Areas||# of|
|Plumbing Fundamentals and Safety||5|
|Materials, Uses and Specifications||6|
|Traps, Interceptors and Backwater Valves||4|
|Plumbing Fixtures, Fixture Fittings and Plumbing Appliances||4|
|Water Supply Systems||8|
|Drain, Waste and Vent Systems||13|
|Gas Appliances and Piping||40|
Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (hightlighted in green above).
This file contains approx. 800 sample questions.