Free USGBC LEED-AP-BD+C Practice Exam with Questions & Answers | Set: 6

For schools intended for grades eight and below (or ages 14 and below), Option 2. Pedestrian Access requires that at least 50% of the students live no more than a 3/4 mi. (1.20 km) walking distance from a functional entry of a school building. This option aims to encourage schools to locate in areas where students can walk or bike to school, reducing vehicle trips and emissions, and promoting physical activity and health. Option 2 is available only for projects that do not meet the requirements of Option 1. Transit-Served Location, which requires access to quality transit service within a 1/4 mi. (400 m) walking distance for at least 50% of the students.References:

Access to Quality Transit credit in LEED BD+C: Schools v4 -LEED V51

LEED Certification- Requirements for LT CREDIT: ACCESS TO QUALITY TRANSIT2

Understanding the LEED BD+C: Location and Transport credit3

These factors are the major determinants of the total irrigation requirement for a landscaping design, because they affect the water demand and supply of the plants1. Plant species have different water needs and tolerances, rainfall provides natural water input, evapotranspiration rate measures the water loss from the soil and plant surfaces, site exposure influences the solar radiation and wind effects, and irrigation efficiency reflects the amount of water delivered to the plants compared to the amount of water applied2.

 According to the LEED Reference Guide for Building Design and Construction1, the Indoor Environmental Quality Credit, Indoor Air Quality Assessment, Option 1. Flush-Out requires the project to perform a building flush-out by supplying a total air volume of 14,000 cubic feet of outdoor air per square foot of gross floor area while maintaining an internal temperature of at least 60°F and no higher than 80°F and relative humidity no higher than 60%. The gross floor area of the building is 1,000 ft2 and the ceiling height is 10 ft, so the required volume of supply air for the entire building flush-out is:

14,000 ft3/sf x 1,000 sf = 14,000,000 ft3

According to theLEED V5Reference Guide for Building Design and Construction, no smoking signage must be placed within 10 feet (3 meters) of every building entrance, except for alarmed emergency exits. This applies to both the main entrance and the service entrances, regardless of their location or frequency of use.The signage is intended to communicate the no-smoking policy to occupants and visitors and prevent environmental tobacco smoke from entering the building.References: EQPrerequisite Environmental Tobacco Smoke Control,LEED V5Reference Guide for Building Design and Construction123

This building classification requires the energy model to determine the predicted power usage effectiveness (PUE) for Energy and Atmosphere Prerequisite, Minimum Energy Performance, because data centers have high energy intensity and cooling demand, and PUE is a metric that measures how efficiently a data center uses energy12.

= LEED V5: Building Design + Construction Guide, Study Finds No Effect of LEED Certification on Federal Buildings ….

An intensive vegetated roof is a roof that has a thick layer of soil and plants that provide shade, evapotranspiration, and stormwater management. It can reduce the heat island effect by lowering the surface and air temperature of the roof and the surrounding area. Artificial turf grass does not reduce the heat island effect because it is not a living plant and does not provide cooling benefits. A steep sloped roof with initial SRI of 35 does not meet the minimum requirement of 39 for Option 1 or 32 for Option 2 of the Heat Island Reduction credit. A low sloped roof with initial SRI of 64 exceeds the minimum requirement of 82 for Option 1 or 64 for Option 2, but it is not the best option among the choices because it only reflects solar radiation and does not provide other benefits such as shading, evapotranspiration, and stormwater management.References:

Heat Island Reduction credit in LEED BD+C: New Construction v4.1 -LEED V5.11

SpecTopics: Heat Island Reduction Credit and LEED® V4/V4.12

LEED Principle: Urban Heat Island Mitigation and Roofing3

At least 60% of the project’s gross floor area must be complete for the project to use the New Construction and Major Renovations adaptation. “Complete” generally means that the area is fully designed and constructed within the project scope rather than being left for future tenant development. When less than 40% of the gross floor area is complete, Core and Shell Development is normally the appropriate adaptation. For projects where between 40% and 60% is complete, the team evaluates the applicable rating-system selection provisions and project scope. The 60% threshold ensures that a New Construction certification represents the environmental performance of most of the completed building rather than primarily evaluating an unfinished shell.

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The correct answer is A, site conditions. According to theLEED V5: Building Design + Construction Guide, the Integrative Process Prerequisite, Integrative Project Planning and Design, requires the project team to perform a preliminary “simple box” energy modeling and analysis before the completion of schematic design. The purpose of this analysis is to evaluate the energy performance goals of the project and to identify and compare the energy-related design strategies.The analysis should include the following aspects1:

Site conditions, such as climate, solar orientation, shading, and natural ventilation potential

Massing and orientation, such as building shape, size, and orientation, and how they affect the heating and cooling loads, daylight availability, and passive design strategies

Basic envelope attributes, such as insulation levels, window-to-wall ratio, glazing properties, infiltration rates, and thermal bridging

Lighting levels, such as the target illumination levels, daylighting potential, and lighting power density

Plug and process loads, such as the equipment and appliances that consume electricity, and their schedules and controls

Programmatic and operational parameters, such as the occupancy, operating hours, and zoning of the building

Thermal comfort ranges, such as the acceptable temperature and humidity levels for the occupants

HVAC system selection, such as the type, efficiency, and control of the heating, ventilation, and air conditioning system

The other choices are not aspects that should be analyzed when pursuing an integrative design process focusing on energy-related systems, because:

Potable water availability is related to the water efficiency and water quality goals of the project, not the energy performance goals2.

Acoustic performance of the project is related to the indoor environmental quality and occupant comfort goals of the project, not the energyperformance goals3.

Applicability of green vehicles to the project is related to the location and transportation and greenhouse gas emissions goals of the project, not the energy performance goals4.

LEED V5: Building Design + Construction Guide, Integrative Process Prerequisite, Integrative Project Planning and Design, Option 1.Energy-Related Systems1;LEED V5: Building Design + Construction Guide, Water Efficiency Prerequisite, Indoor Water Use Reduction, Requirements2;LEED V5: Building Design + Construction Guide, Indoor Environmental Quality Prerequisite, Minimum Indoor Air Quality Performance, Requirements3;LEED V5: Building Design + Construction Guide, Location and Transportation Credit, Green Vehicles, Requirements4

This option requires the project team to use the same building operating schedule and occupancy hours for both the baseline building and the proposed building in the whole building simulation model1. This option ensures that the energy savings are calculated based on the same level of building activity and occupancy, which are major factors that affect the energy performance of a building2.

The LEED 40/60 rule is used when more than one rating system or adaptation could reasonably apply to a project. Project teams assign each portion of the building ' s gross floor area to the rating system or adaptation most appropriate for that building or space use/type, then evaluate the resulting percentages. If more than 60% of the gross floor area is appropriate to one rating system, that system should be used. If less than 40% applies, that rating system should not be used. Between 40% and 60%, the team evaluates which system is most appropriate. Site location and material availability can affect individual LEED credits but do not determine the 40/60 rating-system calculation. Therefore, among the available choices, building type/use is the relevant factor, making Option B correct.

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