USGBC Updated LEED-Green-Associate Exam Questions and Answers by sage

receptacle load is the electrical load that is connected to the building’s electrical system through receptacles (also known as outlets or sockets). Receptacle load includes both regulated and non-regulated loads, such as computers, printers, monitors, lamps, refrigerators, microwaves, coffee makers, etc. Receptacle load does not include hard-wiredequipment, such as lighting fixtures, HVAC systems, or elevators12.

Receptacle load is one of the major components of plug and process loads (PPLs), which consume about 47% of primary energy in U.S. commercial buildings2. Reducing receptacle load can help improve building energy efficiency and achieve LEED certification. One of the strategies to reduce receptacle load is to use automatic receptacle controls, which are devices that turn off or reduce power to receptacles when they are not in use. Automatic receptacle controls are required by ANSI/ASHRAE/IES Standard 90.1-2019: Energy Standard for Buildings Except Low-Rise Residential Buildings, as well as NIH DRM 10.5.313.

Implementing exterior light shelves is the best answer because light shelves can redirect daylight deeper into a space while reducing direct glare near windows. In LEED Indoor Environmental Quality, daylight strategies should improve visual comfort, reduce dependence on electric lighting, and avoid excessive brightness or glare that could reduce occupant satisfaction. Exterior light shelves, shading devices, glazing selection, blinds, and daylight-responsive controls can all support better daylight management. High-frequency ballasts reduce flicker in fluorescent lighting but do not control daylight glare. Task lighting gives occupants localized light, but it does not directly mitigate glare from windows. Reducing all window area may reduce glare, but it can also reduce daylight and views. Light shelves support both daylight access and visual comfort.

Conserve and restore habitat is the correct answer because LEED Sustainable Sites encourages project teams to protect existing natural features and restore disturbed site areas with native or adaptive vegetation. This helps preserve biodiversity, support ecosystem services, protect sensitive ecological areas, and reduce harm from development. Mixed-use development can support smart growth and transportation efficiency, but it does not directly safeguard ecologically important areas. Constructing near prime farmland is not a good LEED strategy because prime farmland is considered sensitive land that should generally be protected from development. Increasing the parking footprint expands hardscape, increases runoff, and can damage habitat. Habitat conservation and restoration support LEED goals related to biodiversity, open space, natural systems, and responsible site development.