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Washington

(02) Residential Master Electrician

Apply for the License
Washington State
Department of Labor & Industries

7273 Linderson Way SW
Tumwater, WA  98501
Phone:  (360) 902-5799
Exam Provider
PSI Services LLC
3210 East Tropicana
Las Vegas, NV  89121
Phone:  (855) 834-8751
Exam Type
OPEN  BOOK
Exam Content

The exam content below contains notations in ORANGE alerting you to code sections shown in the PSI bulletin (dated 4/22/21) that have been added, removed or replaced in the 2020 NEC.

NEC
Section
Exam Content
(from PSI bulletin)
# of
Questions
90Introduction1
100 – 110General Requirements3
200 – 225, 242Wiring and Protection
(280-285 replaced by 242)
3
230Services4
240Overcurrent Protection6
250Grounding and Bonding6
300 – 398Wiring Methods9
400 – 427,
455 – 480
Electrical Equipment3
430 – 450Motors, HVAC, Generators and Transformers3
500 – 516Hazardous Locations1
517 – 590Special Occupancies2
600 – 695Special Equipment4
700 – 702Emergency and Standby Systems2
705 – 770Special Conditions
(780 removed in the 2008 NEC)
2
800 – 840Communication Systems
(840 added in the 2011 NEC)
1
Washington Laws and Rules (RCW and WAC)20
Major Load Calculations10
General Trade Knowledge and Theory10
Total number of test questions:
90
Time allowed (hours):
6.0

NOTE:  Our study material for this exam will NOT include sample questions for “Major Load Calculations” and “General Trade Knowledge” specifically because they can not be created from code books or statutes.  This subject matter CAN be extracted from Ugly's Reference, Chapter 9 and Annex D of the NEC.

Books Allowed in the Exam
1.
National Electrical Code (NFPA-70), 2020, NFPA
Buy at Builders Book
2.
Washington Electricians and Electrical Installations, Title 19, Chapter 19.28 RCW
Buy at Builders Book
3.
Washington Electrical Safety Standards, Administration, and Installation, WAC Chapter 296‑46B, 2021
Web Page Link
Additional Recommended Books
1.
Ferm’s Fast Finder Index, 2017, IAEI
Buy at Builders Book
2.
Tom Henry‘s Key Word Index, 2020, 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.

3.
Ugly‘s Electrical References, 2020, 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.  “Basic Knowledge” and “Electrical Calculations” are subjects covered in the exam and are assumed (most likely not listed as a subject for electrical and mechanical exams of all types).

Available Study Materials
Washington (02) Residential Master Electrician
Practice Exam Package
$224.95

Questions are sourced from the NEC and Washington statutes shown above.

Informaion is included about additional free sample questions and links to essential sources of electrical calculations to assist in drilling for your exam.

Additional bonus questions are included from Ugly‘s Electrical Reference (2020) and The American Electricians‘ Handbook, 16th Ed.

The approx. number of practice questions in this package:  2,845

Delivered via instant download link
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