Where is GFCI protection for personnel required for 125V, single-phase receptacles in a dwelling unit?

GFCI (Ground Fault Circuit Interrupter) protection is essential in areas where there is an increased risk of electric shock due to the presence of water. In a dwelling unit, certain locations are specified by the National Electrical Code (NEC) to require GFCI protection to enhance safety for personnel.

The correct context here is that garages, alongside other areas such as kitchens and bathrooms, are deemed hazardous due to the potential for water exposure. While the garage is a common area for GFCI requirements, it is also crucial to recognize that locations such as kitchens and bathrooms have very high codes for water exposure as well.

In this scenario, choosing the garage indicates an understanding of the areas where GFCI is mandated. The living room, on the other hand, is typically deemed a lower risk area and does not require GFCI protection under normal circumstances. This distinction emphasizes the importance of considering safety regulations specific to each type of room based on their potential hazards.

Thus, while garages do require GFCI protection due to associated risks, it's important to highlight that GFCI protection is also necessary in other areas like kitchens and bathrooms for comprehensive personnel safety.