MICHIGAN ELECTRICAL PLAN REVIEW CERTIFICATION EXAM QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF
CORE DOMAINS
*- National Electrical Code (NEC) 2023 Edition Articles 90-310*
*- Michigan Electrical Administrative Act and State Construction Code Act*
*- Service Calculations and Load Computations*
*- Branch Circuits and Feeder Requirements*
*- Grounding and Bonding Systems*
*- Wiring Methods and Materials*
*- Overcurrent Protection and Circuit Protection*
*- Commercial and Industrial Electrical Installations*
*- Plan Review Procedures and Code Compliance Verification*
*- Electrical Safety Standards and Professional Ethics*
INTRODUCTION
This certification exam assesses the knowledge and skills required for competent electrical plan review in
Michigan. Candidates will demonstrate proficiency in interpreting electrical drawings, verifying code
compliance, and applying the National Electrical Code 2023 Edition alongside Michigan-specific regulations.
The exam consists of multiple-choice and scenario-based questions that emphasize real-world application and
professional decision-making. Successful candidates will show mastery of service calculations, wiring
methods, grounding requirements, overcurrent protection, and ethical standards essential for protecting
public safety in electrical construction projects. This assessment prepares professionals for the critical role of
ensuring electrical systems meet all applicable codes before construction begins.
,SECTION ONE: QUESTIONS 1–100
Question 1
According to the NEC 2023, what is the minimum spacing required between luminaires and combustible
materials unless the luminaire is listed for closer spacing?
A. 12 inches
B. 18 inches
C. 24 inches
D. 30 inches
🟢 B. 18 inches
🔴 RATIONALE: NEC 410.116 requires luminaires to be installed so that adjacent combustible materials will
not be subjected to temperatures in excess of 90°C. The code specifies minimum 18-inch spacing unless the
luminaire is listed and marked for closer spacing.
Question 2
Under the Michigan Electrical Administrative Act, who has the authority to issue electrical permits in
Michigan?
,A. State of Michigan LARA Bureau
B. Local electrical inspectors or authorized agencies
C. Licensed master electricians only
D. ICC certified plan reviewers
🟢 B. Local electrical inspectors or authorized agencies
🔴 RATIONALE: The Michigan Electrical Administrative Act designates local electrical inspectors or their
authorized agencies as the entities with permitting authority, not the state bureau or individual contractors.
Question 3
What is the maximum voltage allowed between conductors for a branch circuit supplying luminaires in a
dwelling unit according to NEC 2023?
A. 120 volts
B. 150 volts
C. 240 volts
D. 277 volts
🟢 B. 150 volts
🔴 RATIONALE: NEC 210.6(A) limits the voltage between conductors for branch circuits supplying luminaires
in dwelling units to 150 volts, except for specific listed luminaires.
Question 4
, When calculating the general lighting load for a dwelling unit using the standard method, what is the minimum
volt-ampere per square foot requirement?
A. 1 VA/sq ft
B. 2 VA/sq ft
C. 3 VA/sq ft
D. 4 VA/sq ft
🟢 C. 3 VA/sq ft
🔴 RATIONALE: NEC 220.12 specifies 3 VA per square foot for general lighting loads in dwelling units when
using the standard calculation method.
Question 5
Which NEC article covers requirements for ground-fault circuit-interrupter (GFCI) protection for personnel?
A. Article 100
B. Article 210
C. Article 250
D. Article 400
🟢 B. Article 210
🔴 RATIONALE: NEC 210.8 specifically addresses GFCI protection requirements for branch circuits in various
locations including dwelling units, commercial kitchens, and outdoor outlets.
ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A | INSTANT DOWNLOAD PDF
CORE DOMAINS
*- National Electrical Code (NEC) 2023 Edition Articles 90-310*
*- Michigan Electrical Administrative Act and State Construction Code Act*
*- Service Calculations and Load Computations*
*- Branch Circuits and Feeder Requirements*
*- Grounding and Bonding Systems*
*- Wiring Methods and Materials*
*- Overcurrent Protection and Circuit Protection*
*- Commercial and Industrial Electrical Installations*
*- Plan Review Procedures and Code Compliance Verification*
*- Electrical Safety Standards and Professional Ethics*
INTRODUCTION
This certification exam assesses the knowledge and skills required for competent electrical plan review in
Michigan. Candidates will demonstrate proficiency in interpreting electrical drawings, verifying code
compliance, and applying the National Electrical Code 2023 Edition alongside Michigan-specific regulations.
The exam consists of multiple-choice and scenario-based questions that emphasize real-world application and
professional decision-making. Successful candidates will show mastery of service calculations, wiring
methods, grounding requirements, overcurrent protection, and ethical standards essential for protecting
public safety in electrical construction projects. This assessment prepares professionals for the critical role of
ensuring electrical systems meet all applicable codes before construction begins.
,SECTION ONE: QUESTIONS 1–100
Question 1
According to the NEC 2023, what is the minimum spacing required between luminaires and combustible
materials unless the luminaire is listed for closer spacing?
A. 12 inches
B. 18 inches
C. 24 inches
D. 30 inches
🟢 B. 18 inches
🔴 RATIONALE: NEC 410.116 requires luminaires to be installed so that adjacent combustible materials will
not be subjected to temperatures in excess of 90°C. The code specifies minimum 18-inch spacing unless the
luminaire is listed and marked for closer spacing.
Question 2
Under the Michigan Electrical Administrative Act, who has the authority to issue electrical permits in
Michigan?
,A. State of Michigan LARA Bureau
B. Local electrical inspectors or authorized agencies
C. Licensed master electricians only
D. ICC certified plan reviewers
🟢 B. Local electrical inspectors or authorized agencies
🔴 RATIONALE: The Michigan Electrical Administrative Act designates local electrical inspectors or their
authorized agencies as the entities with permitting authority, not the state bureau or individual contractors.
Question 3
What is the maximum voltage allowed between conductors for a branch circuit supplying luminaires in a
dwelling unit according to NEC 2023?
A. 120 volts
B. 150 volts
C. 240 volts
D. 277 volts
🟢 B. 150 volts
🔴 RATIONALE: NEC 210.6(A) limits the voltage between conductors for branch circuits supplying luminaires
in dwelling units to 150 volts, except for specific listed luminaires.
Question 4
, When calculating the general lighting load for a dwelling unit using the standard method, what is the minimum
volt-ampere per square foot requirement?
A. 1 VA/sq ft
B. 2 VA/sq ft
C. 3 VA/sq ft
D. 4 VA/sq ft
🟢 C. 3 VA/sq ft
🔴 RATIONALE: NEC 220.12 specifies 3 VA per square foot for general lighting loads in dwelling units when
using the standard calculation method.
Question 5
Which NEC article covers requirements for ground-fault circuit-interrupter (GFCI) protection for personnel?
A. Article 100
B. Article 210
C. Article 250
D. Article 400
🟢 B. Article 210
🔴 RATIONALE: NEC 210.8 specifically addresses GFCI protection requirements for branch circuits in various
locations including dwelling units, commercial kitchens, and outdoor outlets.
