Tennessee Electrical Contractor Examination
(CE – Electrical Classification) Practice
Questions and Correct Answers (Verified
Answers) Plus Rationale 2027 Q&A| Instant
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1. What does the Tennessee CE electrical contractor classification
generally represent?
A. Residential plumbing work only
B. Full electrical contracting work
C. HVAC installation only
D. Masonry construction
Rationale: The CE classification is Tennessee’s full electrical
contracting classification. It covers electrical work for buildings and
structures and encompasses the electrical categories recognized under
the CE classification system.
,2. Which Tennessee electrical classification specifically covers
electrical work for buildings and structures?
A. CE-C
B. CE-D
C. CE-B
D. CE-G
Rationale: CE-B identifies electrical work for buildings and structures.
The full CE classification also covers this work, while other
subcategories are limited to specific electrical activities.
3. Which classification covers electrical transmission lines?
A. CE-C
B. CE-A
C. CE-E
D. CE-I
Rationale: CE-A is associated with electrical transmission lines.
Tennessee identifies CE-A, along with CE-H, as requiring an electrical
examination for the applicable high-voltage work.
4. Which classification covers substations?
A. CE-C
B. CE-D
,C. CE-H
D. CE-I
Rationale: CE-H covers substations. Tennessee groups CE-A and CE-H
as specialized electrical classifications requiring an examination, while
the full CE classification encompasses the complete electrical scope.
5. Which electrical work is associated with CE-C?
A. Electric meter installation
B. Roadway signalization
C. Underground electrical conduit installation
D. Electrical transmission lines
Rationale: CE-C is designated for underground electrical conduit
installation. The classification outline identifies this category as not
requiring the full electrical trade examination.
6. Which NEC article contains the fundamental requirements for
electrical installations, including examination of conductors,
terminals, and equipment?
A. Article 90
B. Article 100
C. Article 110
D. Article 250
, Rationale: Article 110 establishes many general requirements for
electrical installations, including requirements concerning
connections, terminals, equipment installation, working space, and
electrical equipment.
7. What is the primary purpose of an overcurrent protective device?
A. Increase circuit voltage
B. Improve power factor
C. Protect conductors and equipment from excessive current
D. Increase conductor resistance
Rationale: Overcurrent devices such as circuit breakers and fuses are
intended to interrupt excessive current before conductors or
equipment are damaged by overheating or other effects of
overcurrent.
8. Which device is commonly used to provide ground-fault protection
for personnel?
A. Transformer
B. Disconnect switch
C. GFCI
D. Motor starter
(CE – Electrical Classification) Practice
Questions and Correct Answers (Verified
Answers) Plus Rationale 2027 Q&A| Instant
Download Pdf
1. What does the Tennessee CE electrical contractor classification
generally represent?
A. Residential plumbing work only
B. Full electrical contracting work
C. HVAC installation only
D. Masonry construction
Rationale: The CE classification is Tennessee’s full electrical
contracting classification. It covers electrical work for buildings and
structures and encompasses the electrical categories recognized under
the CE classification system.
,2. Which Tennessee electrical classification specifically covers
electrical work for buildings and structures?
A. CE-C
B. CE-D
C. CE-B
D. CE-G
Rationale: CE-B identifies electrical work for buildings and structures.
The full CE classification also covers this work, while other
subcategories are limited to specific electrical activities.
3. Which classification covers electrical transmission lines?
A. CE-C
B. CE-A
C. CE-E
D. CE-I
Rationale: CE-A is associated with electrical transmission lines.
Tennessee identifies CE-A, along with CE-H, as requiring an electrical
examination for the applicable high-voltage work.
4. Which classification covers substations?
A. CE-C
B. CE-D
,C. CE-H
D. CE-I
Rationale: CE-H covers substations. Tennessee groups CE-A and CE-H
as specialized electrical classifications requiring an examination, while
the full CE classification encompasses the complete electrical scope.
5. Which electrical work is associated with CE-C?
A. Electric meter installation
B. Roadway signalization
C. Underground electrical conduit installation
D. Electrical transmission lines
Rationale: CE-C is designated for underground electrical conduit
installation. The classification outline identifies this category as not
requiring the full electrical trade examination.
6. Which NEC article contains the fundamental requirements for
electrical installations, including examination of conductors,
terminals, and equipment?
A. Article 90
B. Article 100
C. Article 110
D. Article 250
, Rationale: Article 110 establishes many general requirements for
electrical installations, including requirements concerning
connections, terminals, equipment installation, working space, and
electrical equipment.
7. What is the primary purpose of an overcurrent protective device?
A. Increase circuit voltage
B. Improve power factor
C. Protect conductors and equipment from excessive current
D. Increase conductor resistance
Rationale: Overcurrent devices such as circuit breakers and fuses are
intended to interrupt excessive current before conductors or
equipment are damaged by overheating or other effects of
overcurrent.
8. Which device is commonly used to provide ground-fault protection
for personnel?
A. Transformer
B. Disconnect switch
C. GFCI
D. Motor starter
