Question 1: What is the maximum allowable voltage in between the conductors on branch circuits supplying lamp holders in industrial establishments?
- 150 Volts
- 300 volts
- 240 volts
- 120 volts
Journeyman Electrician exam practice test exam -23
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NEC Reference: NEC 220.12
NEC Reference: NEC 220.12
NEC Reference: NEC 314.16(A)
NEC Reference: NEC 314.16(5)
NEC Reference: NEC 358.12
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