A ____ rated receptacle outlet shall be installed at an accessible location for the servicing of equipment within a crawl space.

A. 125-volt, single-phase, 15- or 20-ampere
B. 112-volt, single-phase, 15- or 20-ampere
C. 112-volt, dual-phase, 15- or 20-ampere
D. 125-volt, dual-phase, 15- or 20-ampere


Answer: A

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