Licensing Exams by Trade Name

Mississippi
Refrigeration

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Mississippi Board of Contractors (MSBOC)
2679 Crane Ridge Drive, Suite C
Jackson, MS  39216
Phone:  (601) 354-6161
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV  89121
Phone:  (800) 557-0619
Exam Type
OPEN  BOOK
Exam Content
Subject Areas# of
Questions
Refrigeration & Refrigerants15
Piping & Tubing6
Components10
Controls, Valves & Wiring9
Tests, Inspections & Maintenance6
Safety4
Total number of test questions:
50
Time allowed (hours):
2.0
Scope of Work

Unlimited commercial & industrial refrigeration.

In addition to the Mississippi trade-specific examination, you are required to pass the Law & Business Management Exam offered by PSI unless waived through reciprocity.

Books Allowed in the Exam
1.
International Mechanical Code, 2018, ICC
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2.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
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3.
Industrial Refrigeration Handbook, 1995, 1st Edition, Wilbert Stoecker
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4.
Modern Refrigeration and Air Conditioning, 20th Edition, 2016, Althous, Turnquist, Bowditch, Bracciano
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Available Study Materials
This study guide only covers the OSHA portion of the PSI exam.
PSI OSHA Selections, 2013
Study Guide
$49.95
We advise that you NOT purchase the PSI published book shown in the exam bulletin.  We recommend a better, up-to-date allternative on our Study Guides purchase page linked below.

The button below will take you to the details about our 800 question Study Guides and provide you with a FREE "Reference Navigator" document that allows you to more accutately decide which sections of the federal code applies to your exam.  PSI does not provide this information.
Go to OSHA Guide buy page
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