Missouri Professional Registration Statewide Electrical Contractors 3605 Missouri Boulevard Jefferson City, MO 65102 Phone: (573) 522-3280
Exam Provider
PSI Services LLC 3210 E. Tropicana Las Vegas, NV 89121 Phone: (855) 746-8173
Exam Type
OPEN BOOK
Exam Content
Subject Areas
# of Questions
Interpreting Plans & Specifications
6
Basic Electrical Safety
8
Electrical Theory & Principles
10
Testing & Troubleshooting
7
General Code Requirements
15
Wiring & Protection
18
Wiring Methods & Materials
16
Equipment for General Use
10
Special Occupancies & Special Equipment
8
Special Conditions & Communication Systems
2
Total number of test questions:
100
Time allowed (minutes):
270
Books Allowed in the Exam
1.
National Electrical Code (NFPA-70) [or] The National Electrical Code Handbook, 2017 or 2020, NFPA
2.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
3.
Electricity One — Seven, 1999, Harry Mileaf
4.
International Residential Code for One- and Two-Family Dwellings, 2015, ICC
5.
NFPA 101: Life Safety Code, 2015, NFPA
6.
NFPA 70E: Standard for Electrical Safety in the Workplace, 2015, NFPA
7.
NFPA 72: National Fire Alarm and Signaling Code, 2016, NFPA
8.
Ugly's Electrical References, 2017, Jones & Bartlett Learning
QUESTION: "What is the difference between the National Electrical Code (NEC) and the Handbook version?". As far as the actual NEC code quoted in the text... it's the same.
The NEC Handbook has additional diagrams, graphics and explanations inserted into the text (adding more pages and raising the price). It was designed for engineers and inspectors. The typical exam candidate should not use it as a preferred reference.
Additional Recommended Books
The books listed below may be allowed at the exam location as long as they have the original binding and no written notes. Read your exam bulletin or "what to bring" statement carefully for specific restrictions.
1a.
Ferm's Fast Finder Index, 2020, IAEI
1b.
Tom Henry's Key Word Index, 2020, Tom Henry
We recommend that you purchase one of the reference books above to study for your exam. Each book is a comprehensive subject index to the NEC. They provide an even faster way to look up answers in the code and are far more detailed than the index at the end of the code book.
2.
Practical Calculations for Electricians, 2020, Ray Holder
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.