|Subject Areas||# of|
|Refrigeration and Refrigerants||15|
|Piping and Tubing||6|
|Controls, Valves and Wiring||9|
|Tests, Inspections and Maintenance||6|
In addition to the trade-specific examination, you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law course
Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano
Contains sample exam questions for the book titles above highlighted (light green). Pricing is based on the number of questions contained in the individual files shown on our order form.
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