Vermont Journeyman Electrician Certification
Practice Exam Newest (2026 Update) Actual
Practice Questions – Set 100 Most Common
Exam Questions And Answers In Details 100%
Verified Exam Highly Recommendable For
Grade A+
1. What is the primary purpose of the National Electrical Code (NEC)?
A. To provide design guidelines only
B. To ensure electrical safety for persons and property
C. To regulate utility companies
D. To set pricing standards
✔ Correct Answer: B. To ensure electrical safety for persons and property
Explanation: The NEC is developed to safeguard people and property from
electrical hazards through standardized installation requirements.
2. According to the NEC, what is considered a continuous load?
A. Load running less than 1 hour
B. Load running more than 1 hour
C. Load running 3 hours or more
D. Load running intermittently
✔ Correct Answer: C. Load running 3 hours or more
Explanation: A continuous load is defined as one expected to run for three
hours or longer, requiring special sizing considerations.
3. What is the minimum burial depth for rigid metal conduit under a
residential driveway?
A. 6 inches
B. 12 inches
, C. 18 inches
D. 24 inches
✔ Correct Answer: C. 18 inches
Explanation: NEC Table 300.5 specifies minimum cover requirements; rigid
metal conduit typically requires 18 inches under driveways.
4. What device provides protection against ground faults in dwelling units?
A. AFCI
B. GFCI
C. Breaker
D. Transformer
✔ Correct Answer: B. GFCI
Explanation: Ground-Fault Circuit Interrupters protect people from
electrical shock by detecting imbalance in current flow.
5. What is the maximum number of conductors allowed in a 4-inch square box
(volume 21 cu in) using 12 AWG conductors?
A. 7
B. 8
C. 9
D. 10
✔ Correct Answer: B. 8
Explanation: Each 12 AWG conductor requires 2.25 cubic inches; 21 ÷ 2.25
= 9.33, but allowances reduce total usable count to 8.
6. What color is typically used for grounded (neutral) conductors?
A. Green
B. White
C. Red
D. Black
✔ Correct Answer: B. White
Explanation: NEC requires grounded conductors to be identified by white
or gray insulation.
, 7. Which NEC article covers grounding and bonding?
A. Article 210
B. Article 250
C. Article 300
D. Article 110
✔ Correct Answer: B. Article 250
Explanation: Article 250 details all requirements for grounding and
bonding systems.
8. What is the purpose of bonding?
A. Increase voltage
B. Reduce resistance
C. Ensure electrical continuity and fault current path
D. Save energy
✔ Correct Answer: C. Ensure electrical continuity and fault current path
Explanation: Bonding connects metal parts to ensure a low-impedance
path for fault current.
9. What is the standard voltage for a typical residential branch circuit?
A. 120V
B. 208V
C. 240V
D. 480V
✔ Correct Answer: A. 120V
Explanation: Most residential circuits operate at 120 volts for lighting and
general outlets.
10.What type of breaker is required for bedroom circuits?
A. Standard breaker
B. GFCI
C. AFCI
D. Dual element
✔ Correct Answer: C. AFCI
Practice Exam Newest (2026 Update) Actual
Practice Questions – Set 100 Most Common
Exam Questions And Answers In Details 100%
Verified Exam Highly Recommendable For
Grade A+
1. What is the primary purpose of the National Electrical Code (NEC)?
A. To provide design guidelines only
B. To ensure electrical safety for persons and property
C. To regulate utility companies
D. To set pricing standards
✔ Correct Answer: B. To ensure electrical safety for persons and property
Explanation: The NEC is developed to safeguard people and property from
electrical hazards through standardized installation requirements.
2. According to the NEC, what is considered a continuous load?
A. Load running less than 1 hour
B. Load running more than 1 hour
C. Load running 3 hours or more
D. Load running intermittently
✔ Correct Answer: C. Load running 3 hours or more
Explanation: A continuous load is defined as one expected to run for three
hours or longer, requiring special sizing considerations.
3. What is the minimum burial depth for rigid metal conduit under a
residential driveway?
A. 6 inches
B. 12 inches
, C. 18 inches
D. 24 inches
✔ Correct Answer: C. 18 inches
Explanation: NEC Table 300.5 specifies minimum cover requirements; rigid
metal conduit typically requires 18 inches under driveways.
4. What device provides protection against ground faults in dwelling units?
A. AFCI
B. GFCI
C. Breaker
D. Transformer
✔ Correct Answer: B. GFCI
Explanation: Ground-Fault Circuit Interrupters protect people from
electrical shock by detecting imbalance in current flow.
5. What is the maximum number of conductors allowed in a 4-inch square box
(volume 21 cu in) using 12 AWG conductors?
A. 7
B. 8
C. 9
D. 10
✔ Correct Answer: B. 8
Explanation: Each 12 AWG conductor requires 2.25 cubic inches; 21 ÷ 2.25
= 9.33, but allowances reduce total usable count to 8.
6. What color is typically used for grounded (neutral) conductors?
A. Green
B. White
C. Red
D. Black
✔ Correct Answer: B. White
Explanation: NEC requires grounded conductors to be identified by white
or gray insulation.
, 7. Which NEC article covers grounding and bonding?
A. Article 210
B. Article 250
C. Article 300
D. Article 110
✔ Correct Answer: B. Article 250
Explanation: Article 250 details all requirements for grounding and
bonding systems.
8. What is the purpose of bonding?
A. Increase voltage
B. Reduce resistance
C. Ensure electrical continuity and fault current path
D. Save energy
✔ Correct Answer: C. Ensure electrical continuity and fault current path
Explanation: Bonding connects metal parts to ensure a low-impedance
path for fault current.
9. What is the standard voltage for a typical residential branch circuit?
A. 120V
B. 208V
C. 240V
D. 480V
✔ Correct Answer: A. 120V
Explanation: Most residential circuits operate at 120 volts for lighting and
general outlets.
10.What type of breaker is required for bedroom circuits?
A. Standard breaker
B. GFCI
C. AFCI
D. Dual element
✔ Correct Answer: C. AFCI
