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Maryland State Board of HVACR Contractors
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Baltimore, MD 21202
Phone: (410) 230-6231
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Las Vegas, NV 89121
Phone: (855) 898-0715
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.
|Electrical Knowledge, Motors & Controls||4||15|
|Refrigeration & Air Conditioning||7||5|
Total number of test questions:
Time allowed (minutes):
Books Allowed in the Exam
International Mechanical Code, 2012 or 2018, ICC
Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano
Manual J: Residential Load Calculations, 8th Edition, ver 2.50, 2016, ACCA
NFPA 31: Standard for the Installation of Oil-Burning Equipment, 2006 or 2011 Edition, NFPA
NFPA 54: National Fuel Gas Code, 2002, NFPA
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI, 2013
Available Study Materials
PSI OSHA Selections
Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (highlighted in green above).
This file contains approx. 800 sample questions.
REMINDER: PSI uses this book for many exams they offer. Not all sections of this code will apply to your exam.
We also include a table showing the relationship between our questions and OSHA code sections. Corrections to the original PSI publication are noted.