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Residential Exam Practice Exam Question And Answers 100% Verified.
All single-phase, 15 or 20-ampere branch-circuits supplying outlets or devices installed in residential kitchens or similar rooms, shall be protected by a listed arc-fault circuit interrupter of the _____ type. - correct answers Combination 
 
In dwelling units, hallways of _____ feet or more in length are required to have at least one (1), 15- or 20-ampere rated 125-volt receptacle outlet. - correct answers10 
 
Electrical outlet boxes installed in walls and ceilings are required to be ________...