Florida Electrical Contractor
Exam Questions And Correct
Answers (Verified Answers)
Plus Rationales 2025/2026
Q&A | Instant Download Pdf
1. What is the primary purpose of the National Electrical Code
(NEC)?
A. To provide design specifications only
B. To establish utility company rules
C. To provide practical safeguarding of persons and property from
electrical hazards
D. To regulate electrical pricing
Answer: C
Rationale: NEC 90.1(A) states that the purpose of the Code is the
practical safeguarding of persons and property from hazards arising
from the use of electricity.
2. How often is the NEC typically updated?
A. Every year
B. Every 2 years
C. Every 3 years
D. Every 5 years
Answer: C
,Rationale: The NEC is revised and published on a three-year cycle.
3. Which conductor is intentionally grounded?
A. Equipment grounding conductor
B. Bonding jumper
C. Grounding electrode conductor
D. Grounded conductor
Answer: D
Rationale: The grounded conductor is commonly referred to as the
neutral conductor.
4. What is the minimum working space depth for equipment
operating at 0–150 volts to ground under Condition 1?
A. 24 inches
B. 36 inches
C. 42 inches
D. 48 inches
Answer: B
Rationale: NEC 110.26(A)(1) requires a minimum depth of 3 feet
under Condition 1.
5. Conductors installed in a wet location must be:
A. Copper only
B. Aluminum only
C. Listed for wet locations
D. Painted
Answer: C
,Rationale: NEC requires insulation suitable for wet locations where
exposed to moisture.
6. What is the maximum overcurrent protection for a 14 AWG
copper conductor unless otherwise permitted?
A. 10 amps
B. 15 amps
C. 20 amps
D. 25 amps
Answer: B
Rationale: NEC 240.4(D) limits 14 AWG copper conductors to 15
amperes.
7. What is the maximum overcurrent protection for a 12 AWG
copper conductor?
A. 15 amps
B. 20 amps
C. 25 amps
D. 30 amps
Answer: B
Rationale: NEC 240.4(D) limits 12 AWG copper conductors to 20
amperes.
8. Which article covers grounding and bonding?
A. Article 210
B. Article 220
C. Article 250
D. Article 300
, Answer: C
Rationale: NEC Article 250 contains grounding and bonding
requirements.
9. Flexible cords may NOT be used:
A. For portable appliances
B. For pendants
C. For wiring luminaires
D. As a substitute for fixed wiring
Answer: D
Rationale: NEC 400.12 prohibits flexible cords from being used in
place of permanent wiring.
10. A receptacle installed outdoors in a dwelling unit must have:
A. AFCI protection only
B. No protection required
C. GFCI protection
D. Isolated grounding
Answer: C
Rationale: Outdoor dwelling receptacles require GFCI protection.
11. What is the minimum number of small-appliance branch circuits
required in a dwelling?
A. One
B. Two
C. Three
D. Four
Exam Questions And Correct
Answers (Verified Answers)
Plus Rationales 2025/2026
Q&A | Instant Download Pdf
1. What is the primary purpose of the National Electrical Code
(NEC)?
A. To provide design specifications only
B. To establish utility company rules
C. To provide practical safeguarding of persons and property from
electrical hazards
D. To regulate electrical pricing
Answer: C
Rationale: NEC 90.1(A) states that the purpose of the Code is the
practical safeguarding of persons and property from hazards arising
from the use of electricity.
2. How often is the NEC typically updated?
A. Every year
B. Every 2 years
C. Every 3 years
D. Every 5 years
Answer: C
,Rationale: The NEC is revised and published on a three-year cycle.
3. Which conductor is intentionally grounded?
A. Equipment grounding conductor
B. Bonding jumper
C. Grounding electrode conductor
D. Grounded conductor
Answer: D
Rationale: The grounded conductor is commonly referred to as the
neutral conductor.
4. What is the minimum working space depth for equipment
operating at 0–150 volts to ground under Condition 1?
A. 24 inches
B. 36 inches
C. 42 inches
D. 48 inches
Answer: B
Rationale: NEC 110.26(A)(1) requires a minimum depth of 3 feet
under Condition 1.
5. Conductors installed in a wet location must be:
A. Copper only
B. Aluminum only
C. Listed for wet locations
D. Painted
Answer: C
,Rationale: NEC requires insulation suitable for wet locations where
exposed to moisture.
6. What is the maximum overcurrent protection for a 14 AWG
copper conductor unless otherwise permitted?
A. 10 amps
B. 15 amps
C. 20 amps
D. 25 amps
Answer: B
Rationale: NEC 240.4(D) limits 14 AWG copper conductors to 15
amperes.
7. What is the maximum overcurrent protection for a 12 AWG
copper conductor?
A. 15 amps
B. 20 amps
C. 25 amps
D. 30 amps
Answer: B
Rationale: NEC 240.4(D) limits 12 AWG copper conductors to 20
amperes.
8. Which article covers grounding and bonding?
A. Article 210
B. Article 220
C. Article 250
D. Article 300
, Answer: C
Rationale: NEC Article 250 contains grounding and bonding
requirements.
9. Flexible cords may NOT be used:
A. For portable appliances
B. For pendants
C. For wiring luminaires
D. As a substitute for fixed wiring
Answer: D
Rationale: NEC 400.12 prohibits flexible cords from being used in
place of permanent wiring.
10. A receptacle installed outdoors in a dwelling unit must have:
A. AFCI protection only
B. No protection required
C. GFCI protection
D. Isolated grounding
Answer: C
Rationale: Outdoor dwelling receptacles require GFCI protection.
11. What is the minimum number of small-appliance branch circuits
required in a dwelling?
A. One
B. Two
C. Three
D. Four