Which systems does a Residential Wireman install?

The correct answer indicates that a Residential Wireman is responsible for installing both smoke alarm systems and audio systems. This aligns with the role of a Residential Wireman, who is trained to manage a variety of low-voltage electrical systems within residential settings.

Smoke alarm systems are crucial for safety, ensuring that residential properties are equipped to detect smoke and potential fires. Additionally, audio systems enhance the living experience by providing entertainment options and sound distribution throughout a home. Thus, the inclusion of both types of systems in the answer reflects the versatile skill set of a Residential Wireman, who must be knowledgeable about multiple aspects of residential electrical installations.

While the other choices might refer to specific systems, they do not encompass the broader scope of a Residential Wireman's responsibilities. For instance, limiting the installation to only smoke alarm systems or residential lighting would overlook the full extent of the job, which includes various safety and entertainment systems. Whole-house data and communication networks might be part of a Residential Wireman's duties, but the choice is narrower and does not include safety features, which are critical in any residential installation.