NFPA 70E Final Exam: 200 Questions with
correct Answers and Rationales updated 2026
Section 1: General Requirements and Scope (Questions 1–25)
1. What is the primary purpose of NFPA 70E?
A. Increase electrical efficiency
B. Protect workers from electrical hazards
C. Reduce utility bills
D. Standardize wiring colors
Answer: B
Rationale: NFPA 70E focuses on safety practices to prevent electrical shock, arc flash, and arc blast
injuries in the workplace-4.
2. NFPA 70E is a ___ standard for electrical safety-related work practices.
A. mandatory federal
B. voluntary consensus
C. local municipal
D. utility-internal
Answer: B
Rationale: NFPA 70E is a voluntary consensus standard, though it is commonly used to comply with
OSHA regulations-1.
3. NFPA 70E consists of how many chapters?
A. 2
B. 3
C. 4
D. 5
Answer: B
Rationale: NFPA 70E consists of 3 chapters (Safety-Related Work Practices, Safety-Related
Maintenance Requirements, and Safety Requirements for Special Equipment), plus 16 informative
annexes and Article 90-14.
4. Chapter 1 of NFPA 70E is divided into how many articles?
A. 3
B. 4
C. 5
D. 6
Answer: C
Rationale: Chapter 1 is divided into 5 articles (100, 105, 110, 120, 130)-14.
5. When was the NFPA 70E Committee appointment announced?
A. January 7, 1976
B. January 7, 1979
,C. March 15, 1976
D. March 15, 1979
Answer: A
Rationale: The appointment of the NFPA 70E Committee was announced on January 7, 1976, and
was formed to assist OSHA-14.
6. The first edition of NFPA 70E was published in what year?
A. 1979
B. 1981
C. 1983
D. 1988
Answer: A
Rationale: The first edition of NFPA 70E was published in 1979-20.
7. Which edition of NFPA 70E introduced the energized electrical work permit?
A. 2000
B. 2004
C. 2009
D. 2015
Answer: B
Rationale: The 2004 edition introduced the requirements of the energized electrical work permit-14.
8. The 2015 edition of NFPA 70E ___ all previous editions.
A. supplements
B. supersedes
C. references
D. is identical to
Answer: B
Rationale: The 2015 edition supersedes all previous editions-14.
9. What document identifies workplace electrical hazards and required protective measures?
A. Employee handbook
B. Fire inspection report
C. Electrical safety program
D. Building occupancy permit
Answer: C
Rationale: An electrical safety program outlines safe work practices, hazard identification,
responsibilities, training requirements, and procedures-10.
10. Who is responsible for implementing an electrical safety program?
A. Equipment manufacturer
B. Utility company
C. Employer
D. Insurance company
Answer: C
Rationale: NFPA 70E assigns responsibility to employers for developing, implementing,
documenting, and enforcing an effective electrical safety program-10.
,11. According to NFPA 70E, the electrical safety program should include a section on all of the
following EXCEPT:
A. responsibility
B. procedures
C. profit margins
D. auditing
Answer: C
Rationale: The electrical safety program includes responsibility, procedures, principles, auditing, and
training sections—not profit margins-19.
12. The ___ section of an electrical safety program identifies the obligations of the employees.
A. procedures
B. responsibility
C. auditing
D. training
Answer: B
Rationale: The responsibility section identifies the obligations of employees-19.
13. The ___ section of an electrical safety program provides feedback to both employer and
employees.
A. responsibility
B. procedures
C. auditing
D. training
Answer: C
Rationale: The auditing section provides feedback to both employer and employees-19.
14. The primary purpose of a ___ audit is to monitor workers as they perform tasks.
A. financial
B. field work
C. environmental
D. equipment
Answer: B
Rationale: A field work audit monitors workers as they perform tasks and ensures procedures are
followed-19.
15. Article 105 states that the employer must train workers on which of the following?
A. Guidelines for productive work
B. Safety-related work practices and procedures
C. Business efficiencies
D. Past incident learnings only
Answer: B
Rationale: Article 105 requires employers to develop, implement, and train workers on safety-
related work practices and procedures-20.
16. Which control method in the Hierarchy of Risk Control is considered the least effective?
A. Elimination
, B. Substitution
C. PPE
D. Administrative controls
Answer: C
Rationale: PPE is the least effective method in the hierarchy because it does not remove the
hazard—it only protects the worker from consequences-20.
17. What is the most effective health and safety control?
A. PPE
B. Administrative controls
C. Elimination
D. Awareness
Answer: C
Rationale: Elimination removes the hazard entirely, making it the most effective control-19-10.
18. Which of the following is the correct order of the Hierarchy of Risk Control in NFPA 70E-2026?
A. Elimination, substitution, engineering controls, administrative controls, awareness, PPE
B. Elimination, substitution, engineering controls, awareness, administrative controls, PPE
C. Elimination, engineering controls, substitution, administrative controls, awareness, PPE
D. PPE, administrative controls, awareness, engineering controls, substitution, elimination
Answer: A
Rationale: NFPA 70E-2026 specifies: elimination, substitution, engineering controls, administrative
controls, awareness, and PPE-16.
19. Under the Hierarchy of Risk Control, "substitution" means:
A. Using a different worker for the job
B. Replacing high-energy equipment with lower-energy alternatives
C. Changing the color of PPE
D. Working at night instead of during the day
Answer: B
Rationale: Substitution involves replacing a hazardous process or material with a less hazardous one
(e.g., current-limiting fuses)-18.
20. The general duty clause of the Occupational Safety and Health Act requires employers to:
A. Provide a workplace free from recognized hazards
B. Pay overtime for electrical work
C. Hire only licensed electricians
D. Install GFCI outlets in all buildings
Answer: A
Rationale: The general duty clause requires employers to provide a workplace free from recognized
hazards-13.
21. NFPA 70E is used to comply with which OSHA regulation?
A. 1910.147 (LOTO)
B. 1910.331–335 (Electrical Safety-Related Work Practices)
C. 1910.269 (Electric Power Generation)
D. 1926.400 (Construction)
correct Answers and Rationales updated 2026
Section 1: General Requirements and Scope (Questions 1–25)
1. What is the primary purpose of NFPA 70E?
A. Increase electrical efficiency
B. Protect workers from electrical hazards
C. Reduce utility bills
D. Standardize wiring colors
Answer: B
Rationale: NFPA 70E focuses on safety practices to prevent electrical shock, arc flash, and arc blast
injuries in the workplace-4.
2. NFPA 70E is a ___ standard for electrical safety-related work practices.
A. mandatory federal
B. voluntary consensus
C. local municipal
D. utility-internal
Answer: B
Rationale: NFPA 70E is a voluntary consensus standard, though it is commonly used to comply with
OSHA regulations-1.
3. NFPA 70E consists of how many chapters?
A. 2
B. 3
C. 4
D. 5
Answer: B
Rationale: NFPA 70E consists of 3 chapters (Safety-Related Work Practices, Safety-Related
Maintenance Requirements, and Safety Requirements for Special Equipment), plus 16 informative
annexes and Article 90-14.
4. Chapter 1 of NFPA 70E is divided into how many articles?
A. 3
B. 4
C. 5
D. 6
Answer: C
Rationale: Chapter 1 is divided into 5 articles (100, 105, 110, 120, 130)-14.
5. When was the NFPA 70E Committee appointment announced?
A. January 7, 1976
B. January 7, 1979
,C. March 15, 1976
D. March 15, 1979
Answer: A
Rationale: The appointment of the NFPA 70E Committee was announced on January 7, 1976, and
was formed to assist OSHA-14.
6. The first edition of NFPA 70E was published in what year?
A. 1979
B. 1981
C. 1983
D. 1988
Answer: A
Rationale: The first edition of NFPA 70E was published in 1979-20.
7. Which edition of NFPA 70E introduced the energized electrical work permit?
A. 2000
B. 2004
C. 2009
D. 2015
Answer: B
Rationale: The 2004 edition introduced the requirements of the energized electrical work permit-14.
8. The 2015 edition of NFPA 70E ___ all previous editions.
A. supplements
B. supersedes
C. references
D. is identical to
Answer: B
Rationale: The 2015 edition supersedes all previous editions-14.
9. What document identifies workplace electrical hazards and required protective measures?
A. Employee handbook
B. Fire inspection report
C. Electrical safety program
D. Building occupancy permit
Answer: C
Rationale: An electrical safety program outlines safe work practices, hazard identification,
responsibilities, training requirements, and procedures-10.
10. Who is responsible for implementing an electrical safety program?
A. Equipment manufacturer
B. Utility company
C. Employer
D. Insurance company
Answer: C
Rationale: NFPA 70E assigns responsibility to employers for developing, implementing,
documenting, and enforcing an effective electrical safety program-10.
,11. According to NFPA 70E, the electrical safety program should include a section on all of the
following EXCEPT:
A. responsibility
B. procedures
C. profit margins
D. auditing
Answer: C
Rationale: The electrical safety program includes responsibility, procedures, principles, auditing, and
training sections—not profit margins-19.
12. The ___ section of an electrical safety program identifies the obligations of the employees.
A. procedures
B. responsibility
C. auditing
D. training
Answer: B
Rationale: The responsibility section identifies the obligations of employees-19.
13. The ___ section of an electrical safety program provides feedback to both employer and
employees.
A. responsibility
B. procedures
C. auditing
D. training
Answer: C
Rationale: The auditing section provides feedback to both employer and employees-19.
14. The primary purpose of a ___ audit is to monitor workers as they perform tasks.
A. financial
B. field work
C. environmental
D. equipment
Answer: B
Rationale: A field work audit monitors workers as they perform tasks and ensures procedures are
followed-19.
15. Article 105 states that the employer must train workers on which of the following?
A. Guidelines for productive work
B. Safety-related work practices and procedures
C. Business efficiencies
D. Past incident learnings only
Answer: B
Rationale: Article 105 requires employers to develop, implement, and train workers on safety-
related work practices and procedures-20.
16. Which control method in the Hierarchy of Risk Control is considered the least effective?
A. Elimination
, B. Substitution
C. PPE
D. Administrative controls
Answer: C
Rationale: PPE is the least effective method in the hierarchy because it does not remove the
hazard—it only protects the worker from consequences-20.
17. What is the most effective health and safety control?
A. PPE
B. Administrative controls
C. Elimination
D. Awareness
Answer: C
Rationale: Elimination removes the hazard entirely, making it the most effective control-19-10.
18. Which of the following is the correct order of the Hierarchy of Risk Control in NFPA 70E-2026?
A. Elimination, substitution, engineering controls, administrative controls, awareness, PPE
B. Elimination, substitution, engineering controls, awareness, administrative controls, PPE
C. Elimination, engineering controls, substitution, administrative controls, awareness, PPE
D. PPE, administrative controls, awareness, engineering controls, substitution, elimination
Answer: A
Rationale: NFPA 70E-2026 specifies: elimination, substitution, engineering controls, administrative
controls, awareness, and PPE-16.
19. Under the Hierarchy of Risk Control, "substitution" means:
A. Using a different worker for the job
B. Replacing high-energy equipment with lower-energy alternatives
C. Changing the color of PPE
D. Working at night instead of during the day
Answer: B
Rationale: Substitution involves replacing a hazardous process or material with a less hazardous one
(e.g., current-limiting fuses)-18.
20. The general duty clause of the Occupational Safety and Health Act requires employers to:
A. Provide a workplace free from recognized hazards
B. Pay overtime for electrical work
C. Hire only licensed electricians
D. Install GFCI outlets in all buildings
Answer: A
Rationale: The general duty clause requires employers to provide a workplace free from recognized
hazards-13.
21. NFPA 70E is used to comply with which OSHA regulation?
A. 1910.147 (LOTO)
B. 1910.331–335 (Electrical Safety-Related Work Practices)
C. 1910.269 (Electric Power Generation)
D. 1926.400 (Construction)
