[2026年10月09日] 最新USGBC LEED LEED-Green-Associate実際の無料試験解答
USGBC LEED LEED-Green-Associate問題集最新の練習テスト433独特な解答
USGBC LEED-Green-Associate 認定試験の出題範囲：
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質問 # 48
In the context of a LEED project, the charrette is a
- A. procedure through which experts are selected to participate on the project team
- B. meeting of stakeholders, project team members and others to establish project objectives
- C. set of preliminary design specifications submitted by project team members
- D. forum at which the final schematic of the project is presented to the community
正解：B
解説：
Explanation
In the context of a LEED project, the charrette is a meeting of stakeholders, project team members and others to establish project objectives. The charrette is a collaborative and participatory process that involves brainstorming, discussing, and generating ideas and solutions for the project's sustainability goals, design strategies, performance targets, and evaluation methods. The charrette is usually held at the early stages of the project to ensure alignment and integration among all parties involved. The LEED Green Associate Candidate Handbook states that one of the steps in the integrative process is to "conduct a preliminary LEED assessment with key project team members, including owner" [1, p. 12]. References: LEED Green Associate Candidate Handbook, [Charrette | Whole Building Design Guide]
質問 # 49
Which of the following contribute to the triple bottom line?
- A. Green metrics and verification
- B. Project balance sheet
- C. Social responsibility
- D. Global security
正解：C
解説：
Social responsibility is one of the factors that contribute to the triple bottom line. The triple bottom line is a framework that measures the performance of an organization or a project based on three dimensions: environmental, social, and economic. Social responsibility refers to the ethical obligation of an organization or a project to consider the impacts of its decisions and actions on society and stakeholders, such as employees, customers, communities, and future generations. The other options are not factors that contribute to the triple bottom line. Global security is a broad concept that encompasses various aspects of international relations, such as peace, human rights, justice, and cooperation. Project balance sheet is a financial statement that summarizes the assets, liabilities, and equity of a project at a given point in time. Green metrics and verification are tools and methods that quantify and validate the environmental performance of a project or a product. Reference: LEED Green Associate Candidate Handbook, page 31; USGBC [LEED v4 Impact Category: Triple Bottom Line], page 1.
質問 # 50
Strategically locating functional and decorative hardscape on a project site may reduce the amount of on-site
- A. waste area
- B. pervious area
- C. impervious area
- D. sensitive area
正解：C
解説：
Strategically locating functional and decorative hardscape on a project site can reduce the amount of on-site impervious area. Impervious surfaces are surfaces that do not allow water to infiltrate into the ground (e.g., concrete or asphalt). By reducing these surfaces, we can increase water infiltration, which helps recharge groundwater supplies and reduces stormwater runoff that can lead to erosion and water pollution. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 51
Which of the following is one of the fundamental functions of the U.S. Green Building Council (USGBC)?
- A. Issuing local building permits
- B. Overseeing GBCI's credentialing processes
- C. Accrediting green building professionals and certifying projects
- D. Managing LEED reference guide development and revisions
正解：D
解説：
Managing LEED reference guide development and revisions is the best answer because USGBC develops and maintains the LEED rating systems and supporting resources. LEED is created through a consensus-based process involving USGBC staff, committees, volunteers, technical groups, and member participation. GBCI, not USGBC, administers LEED professional credentialing exams and conducts third-party certification reviews for projects. Therefore, Option A is incorrect because accrediting professionals and certifying projects are primarily GBCI functions. Option C is also incorrect because USGBC does not oversee GBCI's credentialing processes in the way stated. Local building permits are issued by authorities having jurisdiction, not USGBC. For LEED Green Associate exam purposes, remember: USGBC develops LEED; GBCI administers certification and credentials.
質問 # 52
The amount of landfill-destined waste generated during project construction can be reduced by requiring the general contractor to
- A. use contractor vehicles to disperse waste materials to multiple disposal sites within the project region
- B. follow requirements for using dimensional construction materials, prefabrication or material D. efficient framing
- C. burn paper and cardboard materials on-site
- D. take advantage of municipal waste pick-up to reduce the weight of the project's construction material scraps
正解：B
解説：
The amount of landfill-destined waste generated during project construction can be reduced by requiring the general contractor to follow requirements for using dimensional construction materials, prefabrication or material efficient framing. These methods reduce the amount of material waste by minimizing cutting, fitting, and trimming on site, and by using standardized or modular components that can be easily reused or recycled. The LEED Green Associate Candidate Handbook states that one of the strategies for achieving materials and resources efficiency is to "reduce construction waste through efficient framing techniques" [1, p. 15]. Reference: LEED Green Associate Candidate Handbook, [Reducing Construction Waste | U.S. Environmental Protection Agency]
質問 # 53
What is reclaimed water?
- A. It is potable water from a well within the project boundary, and owned by the project owner
- B. It is graywater treated within the project premises and sold back to the utility company
- C. It is wastewater that may have undergone treatment from a nearby plant and is intended for non-potable use
- D. It is a quota of potable water reclaimed to the utility company should the project water consumption fall more than 20% lower than the Energy Policy Act of 1992 (EPAct of 1992) baseline
正解：C
解説：
Reclaimed water (also called recycled water) is treated wastewater that is reused for non-potable purposes
, such as landscape irrigation or toilet flushing. LEED encourages the use of reclaimed water to reduce potable water use.
"Reclaimed water is wastewater that has been treated to remove solids and impurities for reuse in non- potable applications."
- LEED v4 BD+C Reference Guide, Water Efficiency
#GBES LEED v4 Study Guide#
質問 # 54
Which of the following processes should a project team use to establish synergy among systems and components?
- A. Interactive
- B. Systematic
- C. Comprehensive
- D. Integrative
正解：D
解説：
LEED emphasizes:
"The integrative process... encourages the project team to find opportunities to achieve synergies throughout all building systems." The integrative approach involves energy and water analysis in early phases to drive sustainability.
質問 # 55
A large commercial facility is experiencing high water usage rates. The building manager decides to conduct an audit focusing on appliance and process water consumption without compromising operational efficiency.
Which of the following strategies should be applied to reduce potable water usage in this type of facility?
- A. Install treated rainwater harvesting systems for use in kitchen operations
- B. Increase once-through cooling for process equipment
- C. Retrofit the cooling towers to use non-potable water
- D. Utilize ENERGY STAR certified washing machines in laundry services
正解：C
解説：
Retrofitting cooling towers to use non-potable water is the best answer because cooling towers are major process water users in many large commercial facilities. LEED Water Efficiency addresses process water through strategies such as cooling tower water management, non-potable water use, and monitoring to reduce potable water demand. Treated rainwater may be useful for some non-potable applications, but kitchen operations often require higher water quality and strict health-code compliance. ENERGY STAR washing machines can reduce appliance water use, but they may have a smaller impact than cooling tower improvements in a large commercial facility. Increasing once- through cooling is incorrect because it wastes significant amounts of potable water. Effective process- water reduction helps conserve municipal water supplies and reduce environmental strain.
質問 # 56
Which of the following credit categories does not have a prerequisite?
- A. Location and Transportation
- B. Indoor Environmental Quality
- C. Water Efficiency
- D. Materials and Resources
正解：C
解説：
Water Efficiency is the only credit category that does not have a prerequisite in LEED v4 for Building Design and Construction. Prerequisites are the minimum requirements that all projects must meet to be eligible for LEED certification. They are mandatory and non-weighted, meaning they do not contribute to the project's score. The other credit categories have at least one prerequisite each, as shown in the table below:
References: LEED v4 Reference Guide for Building Design and Construction, p. 17 1; [LEED v4 BD+C Scorecard]
質問 # 57
Relating to water efficiency in LEED. gallons per minute or liters per minute refers to the amount of
- A. water used by flow fixtures
- B. stormwater runoff
- C. captured rainwater
- D. water used by flush fixtures
正解：A
解説：
Gallons per minute or liters per minute refers to the amount of water used by flow fixtures in LEED. Flow fixtures are fixtures that deliver a constant stream of water, such as faucets, showerheads, or hose bibs. The flow rate of these fixtures is measured in gallons per minute (gpm) or liters per minute (L/min), which indicates how much water flows through them in a given time period. The LEED Green Associate Candidate Handbook states that one of the strategies for achieving water efficiency is to "use low-flow faucets and showerheads (maximum 2.5 gpm at 80 psi)" [1, p. 14]. Reference: LEED Green Associate Candidate Handbook, [Water Efficiency | U.S. Department of Energy]
質問 # 58
Which of the following is a minimum program requirement for the LEED for New Construction and Major Renovations Rating System?
- A. Comply with the best practices of the International Organization for Standardization (ISO)
- B. Include temporary structures in floor area calculations
- C. Comply with minimum project size
- D. Define a site boundary for the sole purpose of complying with credits
正解：C
解説：
The minimum program requirements (MPRs) are the basic characteristics that a project must possess in order to be eligible for LEED certification. One of theMPRs for the LEED for New Construction and Major Renovations Rating System is to comply with the minimum project size, which is defined as having a gross floor area of at least 1,000 square feet (93 square meters) that is capable of achieving a minimum level of energy efficiency13. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide3
質問 # 59
Which of the following team members should participate in the initial evaluation to determine which level of LEED certification to target?
- A. Project Safety Officer
- B. Zoning Official
- C. Owner
- D. Green Business Certification Inc. (GBCI) Certification Reviewer
正解：C
解説：
The owner is one of the team members who should participate in the initial evaluation to determine which level of LEED certification to target. The owner is the person or entity who has the authority and responsibility to make decisions about the project's goals, budget, schedule, and design. The owner's involvement is crucial for setting the vision and expectations for the project's sustainability performance and selecting the appropriate LEED rating system and certification level. The LEED Green Associate Candidate Handbook states that one of the steps in the integrative process is to "engage in a preliminary LEED assessment with key project team members, including owner" [1, p. 12]. References: LEED Green Associate Candidate Handbook, [Integrative Process | U.S. Green Building Council]
質問 # 60
When instituting a construction waste management plan, which of the following should be tracked?
- A. Amount of site soils reused on the site
- B. Number Of dumpsters used
- C. Volume/weight of materials diverted
- D. Amount of post-consumer recycled content
正解：C
解説：
Explanation
a construction waste management plan is a document that outlines how the project will reduce, reuse, recycle, or dispose of the construction and demolition waste generated on site. One of the key components of a construction waste management plan is to track and document the volume or weight of materials that are diverted from landfills or incinerators by redirecting them to other destinations, such as recycling facilities, salvage yards, donation centers, or reuse on site12.
Tracking and documenting the volume or weight of materials diverted is important for several reasons, such as:
It helps measure the performance and effectiveness of the waste management plan and identify areas for improvement.
It provides evidence and verification for LEED certification, as LEED v4 requires projects to divert at least 50% or 75% of construction and demolition waste (by weight or volume) from disposal in landfills or incineration facilities for one or two points, respectively3.
It demonstrates the environmental and economic benefits of waste diversion, such as reducing greenhouse gas emissions, conserving natural resources, saving disposal costs, and creating jobs12.
The number of dumpsters used is not a relevant metric for tracking a construction waste management plan, as it does not indicate how much waste is generated or diverted. The amount of site soils reused on the site is also not a valid indicator, as site soils are not considered construction and demolition waste by LEED v43. The amount of post-consumer recycled content is not related to a construction waste management plan, as it refers to the percentage of material in a product that was previously used by consumers and diverted from landfills or incinerators before being incorporated into a new product.
質問 # 61
In order to maintain the LEED Green Associate credential, you must earn which of the following continuing education credits?
- A. 15 hours every two years with three hours being LEED specific
- B. 30 hours every two years with six hours being LEED specific
- C. 15 hours per year with six hours being LEED specific
- D. 30 hours per year with three hours being LEED specific
正解：B
解説：
To maintain the LEED Green Associate credential, you must earn 30 continuing education hours every two years, with at least six of those hours being LEED specific. This requirement ensures that LEED Green Associates stay up-to-date with the latest developments in green building practices and LEED rating systems. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 62
Which of the following credit categories is affected by increasing the amount of ventilation in an occupied space?
- A. Indoor Ventilation and Energy
- B. Indoor Environmental Quality
- C. Water Efficiency
- D. Materials and Resources
正解：B
解説：
Increasing the amount of ventilation in an occupied space affects the Indoor Environmental Quality credit category. Ventilation is the process of supplying fresh outdoor air and removing stale indoor air from a building. Ventilation can improve the indoor environmental quality by diluting or removing indoor pollutants, such as carbon dioxide, volatile organic compounds, or particulate matter, and enhancing the thermal comfort and well-being of the occupants. The LEED Green Associate Candidate Handbook states that one of the strategies for achieving indoor environmental quality is to "increase ventilation rates" [1, p. 16]. Reference: LEED Green Associate Candidate Handbook, [Ventilation | U.S. Department of Energy]
質問 # 63
Which of the following interior items contributes to a comfortable acoustic environment?
- A. Hollow metal doors
- B. Glass cubicle partitions
- C. Soft surfaces
- D. Wood cabinets
正解：C
解説：
Soft surfaces contribute to a comfortable acoustic environment by absorbing sound waves and reducing noise levels. This can include items such as carpets, upholstered furniture, and acoustic ceiling tiles. In contrast, hard surfaces (like wood cabinets, hollow metal doors, or glass partitions) can reflect sound waves and increase noise levels. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 64
Which statement is the U.S. Green Building Council vision?
- A. A transformed built environment leading to a sustainable future
- B. Buildings and communities will regenerate and sustain the health and vitality of all life within a generation
- C. Meeting the goals of the Paris Agreement and improving the lives of millions of citizens through better buildings
- D. To transform the building and construction sector across three strategic areas - climate action, health and wellbeing and resources and circularity
正解：B
解説：
The statement that is the U.S. Green Building Council (USGBC) vision is: Buildings and communities will regenerate and sustain the health and vitality of all life within a generation. USGBC is a non-profit organization that promotes sustainability in the building industry through its LEED rating system, education programs, advocacy initiatives, and research projects. USGBC's vision reflects its commitment to transforming the built environment into one that supports human health, environmental quality, social equity, and economic prosperity1 . Reference: LEED v4 Green Associate Candidate Handbook1, USGBC's Vision
質問 # 65
A new project is being built adjacent to a park with a 1/8 mi. (0.20 km) trail leading to an urban business district, which includes several retail shops and restaurants. This project qualifies for Location and Transportation Credits by
- A. encouraging physical activity
- B. maintaining open space
- C. reducing heat island effect
- D. providing pedestrian access
正解：D
解説：
The Location and Transportation (LT) category addresses the location and accessibility of a project site, as well as its impacts on transportation, land use, and community connectivity. One of the credits in this category is LT Credit: Surrounding Density and Diverse Uses, which rewards projects that are located in areas with high density and a variety of land uses, such as retail, residential, and civic facilities. This can reduce vehicle miles traveled, greenhouse gas emissions, and infrastructure costs, as well as promote walkability, livability, and social interaction. A new project that is built adjacent to a park with a trail leading to an urban business district qualifies for this credit by providing pedestrian access to diverse uses within a 1/2 mi. (0.80 km) walking distance1 . References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide
質問 # 66
Which of the following Is a source of green power?
- A. Wind turbine
- B. Clean coal
- C. Natural gas captured by hydraulic fracturing
- D. Nuclear fission
正解：A
解説：
Explanation
A wind turbine is a source of green power, which is electricity generated from renewable sources that have low or zero greenhouse gas emissions. A wind turbine converts the kinetic energy of the wind into mechanical power, which can then be used to generate electricity. Wind power is a clean, abundant, and sustainable form of energy that does not produce air pollution or contribute to climate change. According to the U.S.
Department of Energy, wind power accounted for about 8.4% of the total U.S. electricity generation in 2020.
The other options are not sources of green power, as they either rely on fossil fuels or nuclear energy, which have significant environmental and social impacts. Clean coal is a term used to describe technologies that aim to reduce the emissions and waste from burning coal, but it is still a carbon-intensive and polluting source of energy. Nuclear fission is a process that splits atoms to release energy, but it also produces radioactive waste that poses long-term health and safety risks. Natural gas captured by hydraulic fracturing, or fracking, is a process that injects water, chemicals, and sand into underground rock formations to release natural gas, but it also causes water contamination, air pollution, and seismic activity. References: LEED v4 Reference Guide for Building Design and Construction, p. 347 1; [U.S. Department of Energy website]
質問 # 67
The protection and restoration of natural vegetation, wetland areas and bodies of water through building footprint consolidation helps to
- A. support conservation programs
- B. preserve open space and sensitive areas
- C. prevent light pollution
- D. minimize hardscape
正解：B
解説：
The protection and restoration of natural vegetation, wetland areas and bodies of water through building footprint consolidation helps to preserve open space and sensitive areas, which are important for maintaining biodiversity, ecosystem services, and human well-being. Building footprint consolidation refers to the strategy of minimizing the area of land that is occupied by a building and its associated infrastructure, such as roads, parking lots, and utilities. By reducing the building footprint, project teams can avoid or minimize the impacts of development on natural habitats, wetlands, and water bodies, which often provide critical functions such aswater quality improvement, flood control, wildlife habitat, and recreation. LEED v4.1 recognizes and rewards this strategy in the Sensitive Land Protection credit1, which aims to conserve existing natural areas and restore damaged areas to provide habitat and promote biodiversity2. References: LEED Link: Sensitive Land Protection, section "LEED v4.1 BD+C: Sensitive Land Protection"; Sensitive Land Protection | U.S.
Green Building Council, section "Intent"
質問 # 68
Which of the following reflects a scorecard rule for LEED Credit Point Allocation?
- A. Minimum of seven points per credit category
- B. Maximum of 100 base points
- C. Minimum of five prerequisites within each rating system
- D. Maximum of 55 credits within each rating system
正解：B
解説：
A scorecard rule for LEED Credit Point Allocation is that there is a maximum of 100 base points available for each rating system. These points are distributed among the different credit categories based on their relative contribution to the overall environmental impact and human health benefits of a project. The point allocation process is informed by a weighting methodology that uses life cycle assessment and expert judgment to assign weights to each of the LEED impact categories. The impact categories reflect the goals and priorities of LEED, such as reversing climate change, enhancing human health, protecting water resources, and promoting social equity. References: LEED v4 Impact Category and Point Allocation Process Overview1; LEED scorecard5
質問 # 69
Which of the following building design strategies best supports occupant well-being by improving connection to nature?
- A. Providing quality views of vegetation and outdoor spaces
- B. Reducing access to daylight to prevent glare
- C. Increasing the number of enclosed rooms without windows
- D. Using only artificial lighting in occupied spaces
正解：A
解説：
Providing quality views of vegetation and outdoor spaces is the best answer because visual connection to nature supports occupant comfort, satisfaction, and well-being. LEED Indoor Environmental Quality includes concepts such as daylight, quality views, lighting quality, thermal comfort, acoustics, and low-emitting materials. Views to vegetation, sky, movement, or outdoor areas can reduce stress and support productivity, especially in regularly occupied spaces. Enclosed rooms without windows reduce daylight and views. Using only artificial lighting may increase energy use and does not provide a connection to nature. Reducing all daylight access may control glare but creates a poor indoor environmental strategy if it eliminates beneficial daylight. A better approach is to combine views with shading, glazing, and glare-control strategies.
質問 # 70
Tracking of the total building's baseline energy consumption is an example of
- A. green metering
- B. building-level energy metering
- C. energy savings records
- D. site evaluation data
正解：B
解説：
Building-level energy metering is a prerequisite in LEED that requires the installation of energy meters to track the total energy usage of a building12. It helps to monitor and optimize the energy performance of the building and to report the data to USGBC3. Green metering, site evaluation data, and energy savings records are not terms used in LEED.
質問 # 71
In what credit category is exemplary performance for Sustainable Sites awarded?
- A. Sustainable Sites
- B. Innovation
- C. Energy and Atmosphere
- D. Materials and Resources
正解：B
質問 # 72
The LEED reviewer advised a project team that an inappropriate rating system was chosen for a newly constructed school in operation for one year and undergoing minor improvements. What should the project team have done differently to avoid this error?
- A. Select LEED for Schools New Construction and Major Renovations Rating System, as this project is classified as a school
- B. Allow the LEED Project Administrator sole responsibility to review the appropriate rating system for the project
- C. Select LEED for Existing Buildings: Operations and Maintenance Rating System, as the Operational and Maintenance phase has begun
- D. S. Green Building Council
- E. Review the appropriate rating system and determine the best adaptation to use with consultation from
正解：C
解説：
Explanation
The project team should have selected LEED for Existing Buildings: Operations and Maintenance Rating System, as the operational and maintenance phase has begun for a newly constructed school in operation for one year and undergoing minor improvements. The LEED rating systems are designed to address the specific needs and characteristics of different types of buildings and projects. The project team should choose the most appropriate rating system for their project based on the scope, scale, and goals of the project. The LEED for Existing Buildings: Operations and Maintenance Rating System is intended for buildings that are already in use and want to improve their performance and sustainability through best practices in operation, maintenance, renovation, and occupant engagement1 . References: LEED v4 Green Associate Candidate Handbook1, LEED v4 O+M Reference Guide
質問 # 73
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