Question 1: What is the minimum percentage rated voltage that a storage battery should supply the emergency load?
- 80 %
- 85 %
- 82.5 %
- 87.5 %
JOURNEYMAN
NEC 2023
Journeyman Electrician Practice Test 36
Free Online Practice Test On Journeyman Electrician Exam-35
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journeyman electrician
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Frequently Asked Questions
Yes — completely free with no account required. All questions include detailed explanations and NEC references.
Most state Journeyman exams have 80–100 questions covering NEC code, wiring methods, branch circuits, motor controls, and load calculations.
Most states require a 70–75% passing score. This practice test uses the same 70% pass threshold so you know where you stand.
Questions are written to the 2023 NEC. Check your state licensing board to confirm which edition your state has adopted.
10
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70%
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TimeJourneyman Electrician Practice Test 36 — Question List
Question 2: Panel boards are not intended to install in a cabinet.
- False
- True
Question 3: What is the maximum operating RMS voltage of a low voltage lighting system?
- 30 volts
- 25 volts
- 40 volts
- 35 volts
NEC Reference: NEC 411.2
Question 4: What is overall efficiency of a 4 hp motor that draws 15 amperes at 240 volts?
- 90 %
- 83 %
- 75 %
- 81 %
Question 5: What is the minimum clearance of service drops over public streets, roads parking areas subject to truck traffic?
- 18
- 15
- 10
- 12
NEC Reference: NEC 230.24
Question 6: Which of the following instrument is used to measure the current flow in the circuit?
- Ammeter
- Voltmeter
- Ohm meter
- Watt Meter
Question 7: What is the minimum size of lighting track conductors?
- 12 AWG
- 14 AWG
- 16 AWG
- 10 AWG
NEC Reference: NEC 410.115
Question 8: Without applying any de-rating factor for conductor current carrying capacity, how many conductors can run parallel in raceway or cable?
- 3
- 2
- 1
- 4
NEC Reference: NEC 310.15(B)(3)(a)
Question 9: Which of the following is the measurement unit of circuit resistance?
- ohm
- mho
- farad
- henry
Question 10: Which of the following is the maximum number of receptacles that can be on a 20 ampere branch circuit operated at 120 volts?
- 13
- 12
- 10
- 14
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