Get US Green Building Council LEED-AP-BD+C Exam Practice Questions - Real and Updated

Answer : A

Reducing the envelope load involves minimizing the heat that enters or escapes through a building's envelope (walls, windows, roof, etc.). Summer solar shading is an effective strategy to block direct sunlight during warmer months, decreasing the cooling load on the HVAC system. This method helps reduce solar heat gain, which lowers energy usage for cooling. Other options like maximizing daylighting (B) increase natural light but may also increase heat gain, and decreasing the opaque wall area (C) can actually increase energy loss. Economizers (D) are HVAC strategies and don't directly reduce the envelope load.

Answer : A

Massing and orientation are important factors that affect the energy performance of a building. Massing refers to the shape and size of the building, and orientation refers to the direction that the building faces. By rotating the building 90 degrees, the project team can evaluate how the change in orientation affects the energy loads of the building, such as heating, cooling, and lighting. For example, a building that faces south may receive more solar heat gain and daylight than a building that faces north, which may reduce the need for artificial lighting and heating, but increase the need for cooling and shading. The project team can use the results of the analysis to optimize the massing and orientation of the building to achieve the best energy performance.

LEED v4 Reference Guide for Building Design and Construction, Integrative Process Credit: Integrative Process, page 811

Integrative Process Worksheet2

Answer : C

The answer is C. A high evapotranspiration rate will result in a higher demand for potable water use in irrigation. Evapotranspiration is the process by which water is transferred from the land to the atmosphere by evaporation from the soil and other surfaces and by transpiration from plants. The higher the evapotranspiration rate, the more water is lost from the soil and plants, and the more irrigation is needed to replenish the moisture. The other options will not increase the demand for potable water use in irrigation. A sparsely planted area will have less vegetation and less transpiration, reducing the water demand. A drip irrigation system will deliver water directly to the plant roots, minimizing evaporation and runoff, and saving water. A rainwater harvesting system will collect and store rainwater for irrigation, reducing the reliance on potable water sources. For more information on outdoor water use reduction and irrigation efficiency, you can refer to the LEED v4 Reference Guide for Building Design and Construction1 or the WaterSense Water Budget Tool2.

Answer : C

The Location and Transportation Credit, Bicycle Facilities, requires the project team to provide a vicinity map that shows the bicycle network, the route and the distance along the network to eligible destination(s) for all LEED Building Design and Construction projects. The vicinity map is a supporting material that demonstrates that the project site is within a 200-yard (180-meter) walking distance of a bicycle network that connects to at least one of the following: diverse uses, public transportation, recreation facilities, or schools1. The vicinity map must also show the scale and the north arrow, and indicate the project site and the eligible destination(s)2. The photographs of bicycle network signage and directional signposts, the photographs of the installed bicycle storage and shower facilities, and the manufacturer specifications for the chosen bicycle storage facilities are not required for the bicycle network, but for the bicycle storage and shower facilities.

* LEED v4 Reference Guide for Building Design and Construction, Location and Transportation Credit: Bicycle Facilities, page 1281

* LEED v4.1 Bicycle Storage Requirements

Answer : A

According to the LEED v4: Building Design + Construction Guide, the document that allows a LEED AP to register a project and sign the Certification Agreement is the Owner Confirmation of Agent Authority. This form is used to validate the Certification Agreement when it is signed by someone other than the owner, such as a LEED AP. It provides proof that the owner accepts the conditions in the Certification Agreement and authorizes the LEED AP to act as the owner's agent for the purpose of LEED project certification1. The other choices are not relevant documents for this purpose. Reference: LEED Certification Agreement and other legal matters1