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NORTH CAROLINA MECHANICAL INSPECTOR LEVEL II
CERTIFICATION EXAMINATION 2026/2027 COMPLETE
(120) CURRENT TESTING QUESTIONS AND CORRECT
ANSWERS WITH DETAILED RATIONALES.
MECHANICAL
Prepare confidently for the North Carolina Mechanical Inspector Level II Certification
Examination with this comprehensive study resource. This PDF reviews essential
mechanical inspection principles, building and mechanical codes, HVAC systems,
safety regulations, and code compliance topics commonly covered on the
certification exam. It is ideal for self-study, certification preparation, and final exam
review. A valuable resource for candidates seeking to strengthen their technical
knowledge and improve their readiness for the North Carolina Mechanical Inspector
Level II certification exam.
MULTIPLE CHOICE.
SECTION A: EXAM OVERVIEW AND ADMINISTRATION (Questions 1-15)
1. What is the required passing score for the NC Mechanical Inspector
Level II examination?
A) 60%
B) 70%
C) 75%
D) 80%
Correct Answer: B
Rationale: The North Carolina Mechanical Inspector Level II examination
requires a score of 70% to pass. All three Mechanical Inspector Level exams
consist of 150 questions with a 3.5-hour time limit .
2. How many questions are on the NC Mechanical Inspector Level II
exam?
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A) 100 questions
B) 125 questions
C) 150 questions
D) 175 questions
Correct Answer: C
Rationale: The exam contains 150 questions covering topics such as General
Administration, Services, Conductors/Branch Circuits/Feeders, Wiring
Methods, Equipment for General Use, Special Occupancies, Special
Equipment, and Special Systems .
3. What is the time limit for completing the NC Mechanical Inspector
Level II exam?
A) 2 hours
B) 2.5 hours
C) 3 hours
D) 3.5 hours
Correct Answer: D
Rationale: Candidates are given 3.5 hours to complete the 150-question
examination. All exams are administered through PSI testing centers .
4. Is the NC Mechanical Inspector Level II exam open book or closed
book?
A) Closed book
B) Open book
C) Open book for some sections only
D) No reference materials allowed
Correct Answer: B
Rationale: All three Mechanical Inspector Level exams are OPEN BOOK,
allowing candidates to reference code books during the examination .
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5. The authority of a Level II Mechanical Inspector is defined by which
administrative rule?
A) N.C. Admin. Code R-301.1
B) N.C. Admin. Code R-302.2
C) N.C. Admin. Code R-303.4
D) N.C. Admin. Code R-304.5
Correct Answer: B
Rationale: Section R-302.2 specifically outlines the authority and limits of
Level II mechanical inspectors under North Carolina Administrative Code .
6. Which rules apply to the qualification and certification of Mechanical
Inspector Level II?
A) 11 NCAC 08 .0701 only
B) 11 NCAC 08 .0739
C) 11 NCAC 08 .0706 and 0739
D) 11 NCAC 08 .0740
Correct Answer: C
Rationale: Mechanical Inspector Level II certification is issued to applicants
who comply with Rule 11 NCAC 08 .0706 (b) through (g) and the specific
requirements of Rule 11 NCAC 08 .0739 .
7. The NC Code Officials Qualification Board (COQB) operates under
which statute?
A) G.S. 143-151
B) G.S. 143-151.12 and 143-151.13
C) G.S. 143-151.14
D) G.S. 143-151.8
Correct Answer: B
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Rationale: The COQB's authority for establishing certification rules for
inspectors is derived from G.S. 143-151.12(1), 143-151.12(3), and 143-151.13 .
8. Which statement is true about a code official holding multiple standard
certificates?
A) Only one certificate total may be held
B) Certificates may be held for different levels and types of positions
C) Only Level I and Level II certificates may be held simultaneously
D) Certificates cannot be held for different types of positions
Correct Answer: B
Rationale: A code enforcement official may qualify and hold more than one
certificate; these may be for different levels in different types of positions .
9. The Building Code Council creates and updates North Carolina building
codes under which chapter of the General Statutes?
A) Chapter 143, Article 9
B) Chapter 160A
C) Chapter 153A
D) Chapter 87
Correct Answer: A
Rationale: The Building Code Council, created by Chapter 143, Article 9,
adopts and updates the North Carolina building code .
10. Which section of the NC Administrative Code was created to establish
Mechanical Inspector certification requirements?
A) 11 NCAC 08 .0707
B) 11 NCAC 08 .0739
C) 11 NCAC 08 .0737
D) 11 NCAC 08 .0741
NORTH CAROLINA MECHANICAL INSPECTOR LEVEL II
CERTIFICATION EXAMINATION 2026/2027 COMPLETE
(120) CURRENT TESTING QUESTIONS AND CORRECT
ANSWERS WITH DETAILED RATIONALES.
MECHANICAL
Prepare confidently for the North Carolina Mechanical Inspector Level II Certification
Examination with this comprehensive study resource. This PDF reviews essential
mechanical inspection principles, building and mechanical codes, HVAC systems,
safety regulations, and code compliance topics commonly covered on the
certification exam. It is ideal for self-study, certification preparation, and final exam
review. A valuable resource for candidates seeking to strengthen their technical
knowledge and improve their readiness for the North Carolina Mechanical Inspector
Level II certification exam.
MULTIPLE CHOICE.
SECTION A: EXAM OVERVIEW AND ADMINISTRATION (Questions 1-15)
1. What is the required passing score for the NC Mechanical Inspector
Level II examination?
A) 60%
B) 70%
C) 75%
D) 80%
Correct Answer: B
Rationale: The North Carolina Mechanical Inspector Level II examination
requires a score of 70% to pass. All three Mechanical Inspector Level exams
consist of 150 questions with a 3.5-hour time limit .
2. How many questions are on the NC Mechanical Inspector Level II
exam?
, Page 2 of 42
A) 100 questions
B) 125 questions
C) 150 questions
D) 175 questions
Correct Answer: C
Rationale: The exam contains 150 questions covering topics such as General
Administration, Services, Conductors/Branch Circuits/Feeders, Wiring
Methods, Equipment for General Use, Special Occupancies, Special
Equipment, and Special Systems .
3. What is the time limit for completing the NC Mechanical Inspector
Level II exam?
A) 2 hours
B) 2.5 hours
C) 3 hours
D) 3.5 hours
Correct Answer: D
Rationale: Candidates are given 3.5 hours to complete the 150-question
examination. All exams are administered through PSI testing centers .
4. Is the NC Mechanical Inspector Level II exam open book or closed
book?
A) Closed book
B) Open book
C) Open book for some sections only
D) No reference materials allowed
Correct Answer: B
Rationale: All three Mechanical Inspector Level exams are OPEN BOOK,
allowing candidates to reference code books during the examination .
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5. The authority of a Level II Mechanical Inspector is defined by which
administrative rule?
A) N.C. Admin. Code R-301.1
B) N.C. Admin. Code R-302.2
C) N.C. Admin. Code R-303.4
D) N.C. Admin. Code R-304.5
Correct Answer: B
Rationale: Section R-302.2 specifically outlines the authority and limits of
Level II mechanical inspectors under North Carolina Administrative Code .
6. Which rules apply to the qualification and certification of Mechanical
Inspector Level II?
A) 11 NCAC 08 .0701 only
B) 11 NCAC 08 .0739
C) 11 NCAC 08 .0706 and 0739
D) 11 NCAC 08 .0740
Correct Answer: C
Rationale: Mechanical Inspector Level II certification is issued to applicants
who comply with Rule 11 NCAC 08 .0706 (b) through (g) and the specific
requirements of Rule 11 NCAC 08 .0739 .
7. The NC Code Officials Qualification Board (COQB) operates under
which statute?
A) G.S. 143-151
B) G.S. 143-151.12 and 143-151.13
C) G.S. 143-151.14
D) G.S. 143-151.8
Correct Answer: B
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Rationale: The COQB's authority for establishing certification rules for
inspectors is derived from G.S. 143-151.12(1), 143-151.12(3), and 143-151.13 .
8. Which statement is true about a code official holding multiple standard
certificates?
A) Only one certificate total may be held
B) Certificates may be held for different levels and types of positions
C) Only Level I and Level II certificates may be held simultaneously
D) Certificates cannot be held for different types of positions
Correct Answer: B
Rationale: A code enforcement official may qualify and hold more than one
certificate; these may be for different levels in different types of positions .
9. The Building Code Council creates and updates North Carolina building
codes under which chapter of the General Statutes?
A) Chapter 143, Article 9
B) Chapter 160A
C) Chapter 153A
D) Chapter 87
Correct Answer: A
Rationale: The Building Code Council, created by Chapter 143, Article 9,
adopts and updates the North Carolina building code .
10. Which section of the NC Administrative Code was created to establish
Mechanical Inspector certification requirements?
A) 11 NCAC 08 .0707
B) 11 NCAC 08 .0739
C) 11 NCAC 08 .0737
D) 11 NCAC 08 .0741
