Construction Trade Exam Research Area

Minnesota
Class A Master Electrician

Apply for the License and Exam

Minnesota DOLI ™
Electrical Contractor Licensing

443 Lafayette Road North
St. Paul, MN  55155
Phone: (651) 284-5034
License Application Link

Exam Type

OPEN  BOOK

Exam Content

NEC
Section
Subject Areas # of
Questions
90 Introduction 2
100‑110 General Requirements 3
200‑225, 280‑285 Wiring and Protection 3
230 Services 5
240 Overcurrent Protection 6
250 Grounding and Bonding 6
300‑398 Wiring Methods 10
400‑427, 455‑480 Electrical Equipment 3
430‑450 Motors, HVAC, Generators and Transformers 4
490 Equipment greater than 600 volts 1
500‑516 Hazardous Locations 3
517‑590 Special Occupancies 4
600‑695 Special Equipment 3
700‑702 Emergency and Standby Systems 2
705‑780 Special Conditions 1
800‑830 Communication Systems 1
Washington Laws and Rules (RCW and WAC) 17
Major Load Calculations 10
General Trade Knowledge and Theory 8

Total number of test questions: 92
Time allowed (hours): 7.0
Exam content and specific requirements
can be found at the DLI link below:

Electrical License Exam Study Guide

Books Allowed in the Exam

1. National Electrical Code (NFPA-70), 2017, NFPA Buy at Amazon
2. Minnesota Electrical Laws and Rules Web Page Link
Study materials are currently NOT available for this exam

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Copyright Notice

Nov-2018