Question 9057 of 844 · Washington 01 Journey Level Electrician Exam
On a construction site, a 125-volt, single-phase, 20-ampere receptacle on a temporary power pole used by workers requires what protection?
Exactly one answer is correct.
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Correct answer to question 9057
- A: GFCI protection for personnel
Explanation
All 125-volt, single-phase, 15-, 20-, and 30-ampere receptacle outlets that are not part of the permanent wiring and are used by personnel during construction require GFCI protection. This applies whether power comes from the utility or a generator.
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