Page 1 of 62
NYC DOB SPECIAL ELECTRICIAN LICENSE EXAM
COMPREHENSIVE 2026/2027 COMPLETE (150) CURRENT
TESTING QUESTIONS AND CORRECT ANSWERS WITH
DETAILED RATIONALES.
ELECTRICIAN
Prepare effectively for the NYC DOB Special Electrician License Exam Practice with
this focused study resource. It supports review of electrical systems, installation
requirements, safety standards, code compliance, and applicable NYC DOB
regulations. Use the material to reinforce your technical knowledge, review key topics,
and identify areas that may require additional study. This resource is suited for
electricians, electrical professionals, and candidates preparing for the NYC DOB
Special Electrician licensing examination.
MULTIPLE CHOICE.
SECTION 1: LICENSING REQUIREMENTS & JURISDICTION (Questions 1–15)
1. What is the primary purpose of the NYC DOB Special Electrician
License?
• A. To authorize work on residential branch circuits only
• B. To authorize work on electrical systems in hospitals and clinics
• C. To authorize work on fire alarm, low-voltage, and other DOB-
designated special systems
• D. To authorize work on utility-owned transmission systems
Answer: C. To authorize work on fire alarm, low-voltage, and other DOB-
designated special systems
Rationale: The Special Electrician License authorizes work on fire alarm,
low-voltage, and other DOB-designated special systems. It does not cover
general electrical installations, which require a Master Electrician
license.
, Page 2 of 62
2. What is the minimum age requirement for a Special Electrician license
in NYC?
• A. 18 years old
• B. 21 years old
• C. 25 years old
• D. 30 years old
Answer: B. 21 years old
Rationale: Applicants for a Special Electrician license must be at least 21
years of age. This is a statutory requirement established by the NYC
Department of Buildings.
3. How many hours of experience are required to qualify for the Special
Electrician license exam?
• A. 5,000 hours
• B. 7,500 hours
• C. 10,500 hours (7.5 years)
• D. 15,000 hours
Answer: C. 10,500 hours (7.5 years)
Rationale: Applicants must have 7.5 years (10,500 hours) of experience
within the last 10 years in the installation of electrical wiring and
equipment. This experience must be under the direct supervision of a
Department-licensed Master Electrician or Special Electrician.
4. Which document governs electrical installations in New York City?
• A. International Building Code
• B. National Fire Protection Code
• C. New York City Electrical Code (NYCEC)
, Page 3 of 62
• D. Uniform Fire Code
Answer: C. New York City Electrical Code (NYCEC)
Rationale: The New York City Electrical Code (NYCEC) governs electrical
installations in New York City. It is based on the National Electrical Code
(NEC) with local amendments.
5. A Special Electrician license is required to perform work on which of
the following systems?
• A. Fire alarm systems
• B. Utility-owned transmission lines
• C. Residential branch circuits
• D. High-voltage power distribution
Answer: A. Fire alarm systems
Rationale: The Special Electrician license authorizes work on fire alarm,
low-voltage, and other DOB-designated special systems. Residential
branch circuits and high-voltage power distribution typically require a
Master Electrician license.
6. What is the passing score for the NYC Special Electrician written exam?
• A. 60%
• B. 65%
• C. 70%
• D. 75%
Answer: C. 70%
Rationale: The written exam requires a minimum score of 70% to pass.
Candidates must achieve this score before proceeding to the practical
exam.
, Page 4 of 62
7. The experience requirement for a Special Electrician license must be
completed within what time frame?
• A. Within the last 5 years
• B. Within the last 10 years
• C. Within the last 15 years
• D. Within the last 20 years
Answer: B. Within the last 10 years
Rationale: The 10,500 hours of experience must be completed within the
last 10 years. This ensures that applicants have current and relevant
experience.
8. Who must supervise the experience of a Special Electrician license
applicant?
• A. Any licensed electrician
• B. A Department-licensed Master Electrician or Special Electrician
• C. A general contractor
• D. An electrical engineer
Answer: B. A Department-licensed Master Electrician or Special
Electrician
Rationale: The experience must be obtained under the direct supervision
of a Department-licensed Master Electrician or Special Electrician. This
ensures proper training and oversight.
9. What is the license term for a Special Electrician license in NYC?
• A. 1 year
• B. 3 years
• C. 5 years
NYC DOB SPECIAL ELECTRICIAN LICENSE EXAM
COMPREHENSIVE 2026/2027 COMPLETE (150) CURRENT
TESTING QUESTIONS AND CORRECT ANSWERS WITH
DETAILED RATIONALES.
ELECTRICIAN
Prepare effectively for the NYC DOB Special Electrician License Exam Practice with
this focused study resource. It supports review of electrical systems, installation
requirements, safety standards, code compliance, and applicable NYC DOB
regulations. Use the material to reinforce your technical knowledge, review key topics,
and identify areas that may require additional study. This resource is suited for
electricians, electrical professionals, and candidates preparing for the NYC DOB
Special Electrician licensing examination.
MULTIPLE CHOICE.
SECTION 1: LICENSING REQUIREMENTS & JURISDICTION (Questions 1–15)
1. What is the primary purpose of the NYC DOB Special Electrician
License?
• A. To authorize work on residential branch circuits only
• B. To authorize work on electrical systems in hospitals and clinics
• C. To authorize work on fire alarm, low-voltage, and other DOB-
designated special systems
• D. To authorize work on utility-owned transmission systems
Answer: C. To authorize work on fire alarm, low-voltage, and other DOB-
designated special systems
Rationale: The Special Electrician License authorizes work on fire alarm,
low-voltage, and other DOB-designated special systems. It does not cover
general electrical installations, which require a Master Electrician
license.
, Page 2 of 62
2. What is the minimum age requirement for a Special Electrician license
in NYC?
• A. 18 years old
• B. 21 years old
• C. 25 years old
• D. 30 years old
Answer: B. 21 years old
Rationale: Applicants for a Special Electrician license must be at least 21
years of age. This is a statutory requirement established by the NYC
Department of Buildings.
3. How many hours of experience are required to qualify for the Special
Electrician license exam?
• A. 5,000 hours
• B. 7,500 hours
• C. 10,500 hours (7.5 years)
• D. 15,000 hours
Answer: C. 10,500 hours (7.5 years)
Rationale: Applicants must have 7.5 years (10,500 hours) of experience
within the last 10 years in the installation of electrical wiring and
equipment. This experience must be under the direct supervision of a
Department-licensed Master Electrician or Special Electrician.
4. Which document governs electrical installations in New York City?
• A. International Building Code
• B. National Fire Protection Code
• C. New York City Electrical Code (NYCEC)
, Page 3 of 62
• D. Uniform Fire Code
Answer: C. New York City Electrical Code (NYCEC)
Rationale: The New York City Electrical Code (NYCEC) governs electrical
installations in New York City. It is based on the National Electrical Code
(NEC) with local amendments.
5. A Special Electrician license is required to perform work on which of
the following systems?
• A. Fire alarm systems
• B. Utility-owned transmission lines
• C. Residential branch circuits
• D. High-voltage power distribution
Answer: A. Fire alarm systems
Rationale: The Special Electrician license authorizes work on fire alarm,
low-voltage, and other DOB-designated special systems. Residential
branch circuits and high-voltage power distribution typically require a
Master Electrician license.
6. What is the passing score for the NYC Special Electrician written exam?
• A. 60%
• B. 65%
• C. 70%
• D. 75%
Answer: C. 70%
Rationale: The written exam requires a minimum score of 70% to pass.
Candidates must achieve this score before proceeding to the practical
exam.
, Page 4 of 62
7. The experience requirement for a Special Electrician license must be
completed within what time frame?
• A. Within the last 5 years
• B. Within the last 10 years
• C. Within the last 15 years
• D. Within the last 20 years
Answer: B. Within the last 10 years
Rationale: The 10,500 hours of experience must be completed within the
last 10 years. This ensures that applicants have current and relevant
experience.
8. Who must supervise the experience of a Special Electrician license
applicant?
• A. Any licensed electrician
• B. A Department-licensed Master Electrician or Special Electrician
• C. A general contractor
• D. An electrical engineer
Answer: B. A Department-licensed Master Electrician or Special
Electrician
Rationale: The experience must be obtained under the direct supervision
of a Department-licensed Master Electrician or Special Electrician. This
ensures proper training and oversight.
9. What is the license term for a Special Electrician license in NYC?
• A. 1 year
• B. 3 years
• C. 5 years
