A new dwelling laundry area has a 125-volt, 20-ampere receptacle supplied by a 120-volt single-phase circuit, without required personnel ground-fault interruption. Which protection is missing?
Correct Answer
C) GFCI protection.
GFCI protection supplies the required personnel ground-fault interruption for this dwelling laundry receptacle. Sacramento’s 2025-code guidance, E-7 and E-8, includes laundry areas. A circuit directory, box-fill correction or cord guard does not supply that protection. Source: https://www.cityofsacramento.gov/content/dam/portal/cdd/Building/Forms/CDD-0250_Residential-Building-Code-Requirements.pdf
Why This Is the Correct Answer
GFCI protection supplies the required personnel ground-fault interruption for this dwelling laundry receptacle. Sacramento’s 2025-code guidance, E-7 and E-8, includes laundry areas. A circuit directory, box-fill correction or cord guard does not supply that protection. Source: https://www.cityofsacramento.gov/content/dam/portal/cdd/Building/Forms/CDD-0250_Residential-Building-Code-Requirements.pdf
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