Free USGBC LEED-AP-BD+C Practice Exam with Questions & Answers | Set: 2

The Location and Transportation (LT) Credit: Bicycle Facilities requires short-term bicycle storage to be within 100 feet (30 meters) of a main entrance to ensure convenient access for visitors or short-term users. This credit encourages alternative transportation methods by making bicycle storage easily accessible, thereby reducing vehicular dependency. Other locations like bicycle networks or shower rooms may be relevant for long-term storage or end-of-trip facilities but are not specifically mandated for short-term storage.

The Construction General Permit (CGP) for the Sustainable Sites Prerequisite, Construction Activity Pollution Prevention, must contain an installation plan for perimeter control. This is part of the Erosion and Sedimentation Control (ESC) Plan, which is designed to prevent loss of soil during construction by stormwater runoff and/or wind erosion, prevent sedimentation of storm sewer or receiving streams, and prevent polluting the air with dust and particulate matter1.

Regular building occupants are individuals who consistently use the building. According to LEED, this includes:

Staff (employees working full-time or part-time)

Primary and secondary students (school occupants)

Higher education students (university students who regularly attend)

Residents (permanent occupants of a residential building)

Retail customers, visitors, and periodic volunteers are considered transient occupants and are not classified as regular occupants.

(Source: Official LEED BD+C Reference Manual)

LEED commissioning (Cx) requirements focus on ensuring energy and water-consuming systems operate as intended. The basic systems that require commissioning under LEED include Electrical, Mechanical, Plumbing, and Renewable Energy (A). These systems are crucial for a building's energy efficiency and operational performance. Structural and non-energy-consuming systems, such as structural or audiovisual elements, are typically outside the commissioning scope. Proper commissioning of these systems helps ensure sustainable building operations aligned with the owner’s project requirements.

While increased ventilation improves indoor air quality, it can also lead to higher energy consumption, impacting LEED BD+C Energy and Atmosphere (EA) Credit: Optimize Energy Performance.

More ventilation requires more heating/cooling energy, which can increase energy use and reduce overall energy efficiency.

This can lower the points earned for energy optimization, since LEED rewards projects that minimize energy consumption.

Other credits (Options A, B, and D) are not directly affected by increased ventilation rates.

Energy performance is negatively impacted when additional ventilation leads to increased HVAC energy demand.

(Source: Official LEED BD+C Reference Manual)

For Energy and Atmosphere (EA) Credit: Advanced Energy Metering, any individual energy end uses that represent 10% or more of the total annual energy consumption must be metered (A). This credit promotes ongoing energy management and helps identify large energy-consuming systems for efficiency improvements. Metering data from major end uses can provide insights into energy patterns, facilitating targeted actions to reduce consumption.

Detailed Explanation:

For the Surrounding Density and Diverse Uses credit, LEED requires project teams to calculate residential and non-residential densities within a 1/4-mile (0.40 km) radius of the project boundary. This measurement ensures that projects are located in areas with sufficient infrastructure and services to reduce dependency on vehicles and promote walkability.

For LEED BD+C Materials and Resources (MR) Credit: Building Product Disclosure and Optimization, teams must prioritize material selection based on environmental and sustainability attributes.

Including material requirements in project specifications ensures that all contractors, suppliers, and stakeholders follow the necessary sustainability criteria.

Selecting locally sourced materials (Option B) is beneficial, but it is not the primary focus of this credit.

Whole-building life-cycle analysis (Option C) is related to a different LEED credit (MR Credit: Whole-Building Life-Cycle Impact Reduction).

Procuring materials directly from raw suppliers (Option D) is not a LEED requirement and does not ensure compliance with disclosure and optimization requirements.

Option A is the correct choice because defining sustainability criteria in specifications helps ensure LEED-compliant materials are used throughout the project.

(Source: Official LEED BD+C Reference Manual)

LEED BD+C Location and Transportation (LT) Credit: High Priority Site encourages development in locations with existing infrastructure to promote sustainable land use.

Option 1: Historic District applies to projects located in designated historic districts where at least 75% of land within ½ mile (0.80 km) is previously developed.

Brownfields (Option C) and Federal Renewal Communities (Option D) are separate site categories that fall under different High Priority Site options.

The ¾ mile (1.20 km) radius in Option A is incorrect, as LEED specifically sets the requirement at ½ mile (0.80 km).

To earn this credit under Option 1, a project in a historic district must demonstrate that the surrounding land is predominantly redeveloped.

(Source: Official LEED BD+C Reference Manual)

Plug-in task lighting is considered as furniture and is not included in the installed lighting power calculations for Energy and Atmosphere Prerequisite, Minimum Energy Performance. It is also not required to comply with the lighting control requirements of ASHRAE 90.1-2010. However, it can be used to satisfy the individual control requirement of Indoor Environmental Quality Credit, Interior Lighting, Option 1. References:

LEED v4 for Building Design and Construction, p. 361

LEED v4 for Building Design and Construction, p. 6012

ASHRAE 90.1-2010, Section 9.1.13