MINNESOTA JOURNEYMAN ELECTRICIAN EXAM –
QUESTIONS AND ANSWERS | VERIFIED AND WELL
DETAILED ANSWERS | PLUS RATIONALES |
GUARANTEED PASS | LATEST EXAM UPDATE
Core Domains
General Electrical Theory and Calculations
Wiring and Protection
(NEC Chapter 2)
Wiring Methods and
Materials (Chapter 3)
Equipment for
General Use
Special Occupancies
and Equipment
Motors, Controllers, and
Transformers
Minnesota Laws
and Statutes
, Communication
and Alarm Systems
Introduction
This assessment serves as a comprehensive tool designed
to evaluate the competency of individuals seeking licensure
as a Journeyman Electrician in Minnesota. The exam
rigorously assesses a candidate's mastery of the National
Electrical Code (NEC), local statutory requirements, and
fundamental electrical theory. Featuring a mix of multiple-
choice questions and complex scenario-based problems,
the exam mirrors the high-stakes environment of modern
electrical contracting. Emphasis is placed on the practical
application of safety standards, precise load calculations,
and critical decision-making in the field. Candidates must
demonstrate proficiency in wiring methods, grounding, and
the legal frameworks governing the electrical industry to
ensure public safety.
SECTION ONE: QUESTIONS 1–100
, 1. What is the maximum number of 12 AWG THHN
conductors permitted in a 3/4 inch EMT conduit?
A. 9
B. 12
C. 16
D. 22
🟢 Correct answer C
🔴 Explanation: According to NEC Annex C, Table C.1, the
maximum number of 12 AWG THHN conductors allowed
in a 3/4 inch EMT conduit is 16.
2. A 240-volt single-phase motor draws 20 amperes.
What is the power consumption in kilowatts (kW)?
A. 4.0 kW
B. 4.8 kW
C. 5.2 kW
D. 9.6 kW
🟢 Correct answer B
, 🔴 Explanation: Power is calculated as Volts x Amps. 240V
* 20A = 4,800 Watts. Dividing by 1,000 gives 4.8 kW.
3. Under the Minnesota Electrical Act, which entity is
responsible for the administration and enforcement
of electrical licensing?
A. Department of Commerce
B. Department of Labor and Industry
C. Board of Electricity
D. Office of Higher Education
🟢 Correct answer B
🔴 Explanation: The Minnesota Department of Labor and
Industry (DLI) oversees electrical licensing and code
enforcement within the state.
4. Which type of GFCI protection is required for a 125-
volt, single-phase, 20-ampere receptacle installed in
a residential crawl space?
A. No GFCI required
B. Only if the space is finished
QUESTIONS AND ANSWERS | VERIFIED AND WELL
DETAILED ANSWERS | PLUS RATIONALES |
GUARANTEED PASS | LATEST EXAM UPDATE
Core Domains
General Electrical Theory and Calculations
Wiring and Protection
(NEC Chapter 2)
Wiring Methods and
Materials (Chapter 3)
Equipment for
General Use
Special Occupancies
and Equipment
Motors, Controllers, and
Transformers
Minnesota Laws
and Statutes
, Communication
and Alarm Systems
Introduction
This assessment serves as a comprehensive tool designed
to evaluate the competency of individuals seeking licensure
as a Journeyman Electrician in Minnesota. The exam
rigorously assesses a candidate's mastery of the National
Electrical Code (NEC), local statutory requirements, and
fundamental electrical theory. Featuring a mix of multiple-
choice questions and complex scenario-based problems,
the exam mirrors the high-stakes environment of modern
electrical contracting. Emphasis is placed on the practical
application of safety standards, precise load calculations,
and critical decision-making in the field. Candidates must
demonstrate proficiency in wiring methods, grounding, and
the legal frameworks governing the electrical industry to
ensure public safety.
SECTION ONE: QUESTIONS 1–100
, 1. What is the maximum number of 12 AWG THHN
conductors permitted in a 3/4 inch EMT conduit?
A. 9
B. 12
C. 16
D. 22
🟢 Correct answer C
🔴 Explanation: According to NEC Annex C, Table C.1, the
maximum number of 12 AWG THHN conductors allowed
in a 3/4 inch EMT conduit is 16.
2. A 240-volt single-phase motor draws 20 amperes.
What is the power consumption in kilowatts (kW)?
A. 4.0 kW
B. 4.8 kW
C. 5.2 kW
D. 9.6 kW
🟢 Correct answer B
, 🔴 Explanation: Power is calculated as Volts x Amps. 240V
* 20A = 4,800 Watts. Dividing by 1,000 gives 4.8 kW.
3. Under the Minnesota Electrical Act, which entity is
responsible for the administration and enforcement
of electrical licensing?
A. Department of Commerce
B. Department of Labor and Industry
C. Board of Electricity
D. Office of Higher Education
🟢 Correct answer B
🔴 Explanation: The Minnesota Department of Labor and
Industry (DLI) oversees electrical licensing and code
enforcement within the state.
4. Which type of GFCI protection is required for a 125-
volt, single-phase, 20-ampere receptacle installed in
a residential crawl space?
A. No GFCI required
B. Only if the space is finished
