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Master Electrician

Apply for the License
Maryland State Board of Master Electricians
500 N. Calvert St., Room 201
Baltimore, MD  21202
Phone: (410) 230-6231
Exam Provider
PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (855) 898-0715
Exam Type
Exam Content

Please consult the PSI exam bulletin from the button below for more detailed information about content sub-topics.

Content AreasSub-topicsPoints
(Ugly's)Electrical Theory1120
100 — 285Wiring & Protection714
300 — 398Wiring Methods & Materials613
400 — 490Equipment for General Use49
500 — 590Special Occupancies88
600 — 695Special Equipment44
700 — 708Special Communications22
Annex DCalculations30
Total number of test questions:
Time allowed (minutes):

The study materials we offer for this exam will cover the two non-NEC specific subjects (Electrical Theory and Calculations) with questions from Ugly's Electrical Reference.

Books Allowed in the Exam
National Electrical Code (NFPA-70), 2017, NFPA
Buy at Builders Book
Additional Recommended Books
Ferm‘s Fast Finder Index, 2017, IAEI
Buy at Builders Book
Tom Henry‘s Key Word Index, 2017, Tom Henry
Buy at Builders Book

We highly 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.

Ugly‘s Electrical References, 2017, George Hart
Buy at Builders Book

The book above contains practical applications of the NEC such as Ohm‘s Law, series/parallel circuits, voltage drop, load calculations, motor phases, impediance, inductance and math formulas you are expected to know.  The "Basic Knowledge" covered in the exam is assumed and sometimes not listed as a subject. This book also covers subjects listed as "Calculations and Theory".

Available Study Materials
Maryland Master Electrician
Practice Exam

Sample questions are based on the NEC and Ugly's Electrical Reference.  The approximate number of sample questions in this package is 1,950.

Files include bookmarks that key to NEC sections covered in your exam.

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