LEED-Green-Associateリアル試験問題解答は更新された[2026年06月11日]
お手軽に合格させる 最新USGBC LEED-Green-Associate問題集には363問があります
質問 # 16
Which of the following benefits could result from achieving LEED certification for a building?
- A. Qualification for tax rebates
- B. Dedicated public transportation infrastructure
- C. Increased waste to landfills
- D. Preferred public parking
正解：A
解説：
Explanation
LEED certification can provide financial benefits for a building, such as qualification for tax rebates, zoning allowances, and other incentives from local and state governments. These incentives can help offset the initial costs of green building and encourage more projects to pursue LEED . References: LEED v4 Green Associate Candidate Handbook, LEED v4 BD+C Reference Guide
質問 # 17
What is the process that is performed on existing buildings to identify and recognize system improvements that make the building more suitable for current use?
- A. Fundamental Commissioning (Cx)
- B. Energy modeling
- C. Life-cycle assessment
- D. Retrocommissioning
正解：D
質問 # 18
According to a study completed by the Heschong Mahone Group, which of the following Indoor Environmental Quality strategies can improve student test scores in schools by 7%-18%?
- A. Putting plants in the classroom
- B. Using thermal comfort controls
- C. Installing ergonomic furniture
- D. Providing increased dayliqhting
正解：D
解説：
According to a study completed by the Heschong Mahone Group, providing increased daylighting in schools can improve student test scores by 7%-18%. Daylighting is the practice of placing windows, skylights, other openings, and reflective surfaces so that sunlight (direct or indirect) can provide effective internal lighting. Particular attention is given to daylighting while designing a building when the aim is to maximize visual comfort or to reduce energy use. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 19
A developer has asked the building designer to incorporate a landscape irrigation system using the building's graywater in order to earn LEED points. Which is the most appropriate source of graywater for this use?
- A. Bathroom sink
- B. Urinal
- C. Janitor sink
- D. Toilet
正解：A
解説：
Explanation
Graywater refers to wastewater that is not heavily soiled, typically from bathroom sinks, showers, tubs, and washing machines. It does not include water from toilets (which is considered blackwater) or kitchen sinks (which can contain food waste). Graywater can be treated and reused for purposes like landscape irrigation, which can save water and earn LEED points. References: LEED Green Associate Candidate Handbook, U.S.
Green Building Council resources
質問 # 20
Which of the following is an appropriate usage of U.S. Green Building Council (USGBC) terminology for a LEED project?
- A. LEED Registered, Gold Building
- B. LEED Accredited Building
- C. LEED certified building
- D. LEED's certified building
正解：C
解説：
The term "LEED certified building" is the correct usage according to the U.S. Green Building Council (USGBC). This term indicates that a building has met the standards set by the LEED rating system and has been officially certified by the USGBC. References: LEED Green Associate Candidate Handbook, U.S.
Green Building Council resources
質問 # 21
Which is an example of regenerative design?
- A. A project that uses sustainable materials
- B. A building that generates electricity and sends the excess to the grid
- C. Passive house energy building
- D. A building with a recycling program
正解：B
解説：
Verified Answer: D) A building that generates electricity and sends the excess Comprehensive and Detailed Explanation:
Regenerative design is a type of design that goes beyond sustainability and aims to restore or enhance the natural systems that support life. Regenerative design projects not only minimize their environmental impact, but also contribute positively to the environment and society. An example of regenerative design is a building that generates electricity from renewable sources, such as solar panels or wind turbines, and sends the excess electricity to the grid, thereby reducing greenhouse gas emissions and supporting the transition to a clean energy economy.
Reference:
What Is Regenerative Design? | LEED Blog1
LEED v5 | U.S. Green Building Council2
The Future of LEED Will Be Positive | BuildingGreen3
質問 # 22
Which of the following is a strategy that can help projects meet on site sustainability goals during construction?
- A. Implement a stormwater pollution prevention plan
- B. Perform a value engineering exercise
- C. Update the LEED checklist
- D. Purchase Renewable Energy Certificates
正解：A
質問 # 23
Light trespass beyond the project boundary can be prevented by the use of
- A. increasing the number of light fixtures
- B. flood light fixtures
- C. up-lighting fixtures
- D. shielded light fixtures
正解：D
解説：
Shielded light fixtures are designed to direct light downwards and prevent it from spilling over into areas where it's not wanted, such as beyond the project boundary. This helps to prevent light trespass, which can be a form of pollution that disrupts ecosystems and human sleep patterns. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 24
How is an exemplary performance point earned if the credit is available for exemplary performance per the Reference Guide?
- A. Submit a Project CIR
- B. Meet the indicated incremental performance threshold
- C. Verify that precedent has been established
- D. Increase performance by 25%
正解：B
解説：
Explanation
An exemplary performance point is earned if the project achieves a performance level that is significantly higher than the credit requirements, as specified in the LEED Reference Guide1. The incremental performance threshold varies depending on the credit and is typically double the credit requirements or the next percentage threshold2.
References: 1 NC-v4.1 INc1: Innovation | LEEDuser2 What Is Exemplary Performance In LEED? | LEED Blog - Projectific, Inc.
質問 # 25
A nine-story residential building includes 60% of the gross floor area within the project scope, Which rating system is the most appropriate for the LEED certification of this project?
- A. LEED AP Building Design and Construction: Core and Shell Development
- B. LEED AP Building Design and Construction: Multifamily Midrise
- C. LEED AP Building Design and Construction. Homes and Multifamily Low-rise
- D. LEED AP Building Design and Construction: New Construction and Major Renovation
正解：B
解説：
LEED BD+C: Multifamily Midrise is the appropriate rating system for residential buildings that are four to eight stories above grade1. Since the project scope includes 60% of the gross floor area, it meets the minimum program requirement of having at least 40%of the gross floor area certified2. The other rating systems are not suitable for this project because they either apply to different building types or heights23.
LEED rating system selection guidance | U.S. Green Building Council2
LEED v4: Building Design + Construction Guide - U.S. Green Building Council3 LEED v4 Rating Systems | USGBC-LI1
質問 # 26
Which of the following strategies should a project owner implement to understand water consumption?
- A. Install permanent water meters
- B. Install an onsite wastewater system
- C. Use graywater for flush fixtures
- D. Use waterless urinals
正解：A
質問 # 27
What do team members enhance by collaboration during the integrative process?
- A. Life-cycle costs
- B. Efficiency and effectiveness of systems
- C. Project duration
- D. Construction costs
正解：B
解説：
Explanation
The integrative process involves collaboration among all project team members, from initial planning through design and construction, to enhance the efficiency and effectiveness of systems. This process allows for better coordination among disciplines, leading to more efficient use of resources, improved environmental performance, reduced project costs, and enhanced occupant satisfaction. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 28
Open grid pavement tends to reduce
- A. native habitat
- B. rainwater infiltration
- C. heat island effects
- D. parking space requirements
正解：C
解説：
Explanation
Open grid pavement, also known as permeable pavement, allows water to drain through it, reducing runoff and recharging groundwater supplies. It also tends to be lighter in color than traditional asphalt, which means it absorbs less heat from sunlight. This helps to reduce the urban heat island effect, which is a phenomenon where urban areas are significantly warmer than their rural surroundings due to human activities. References:
LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 29
Which strategy promotes sustainable purchasing during construction?
- A. Implement an erosion and sedimentation plan
- B. Reduce regional materials expense by 10%
- C. Develop a construction purchasing policy
- D. Specify green electronic equipment
正解：C
解説：
Explanation
Developing a construction purchasing policy is a strategy that promotes sustainable purchasing during construction. A construction purchasing policy is a document that outlines the criteria and requirements for selecting materials, products, and services that have lower environmental impacts and support human health during construction. A construction purchasing policy can address issues such as recycled content, regional materials, certified wood, low-emitting materials, rapidly renewable materials, durability, life cycle assessment, waste reduction, and indoor air quality. The other options are not strategies that promote sustainable purchasing during construction. Specifying green electronic equipment is relevant for operations purchasing, not construction purchasing. Reducing regional materials expense by 10% does not necessarily imply sustainable purchasing, as regional materials may have higher or lower environmental impacts depending on their source and transportation methods. Implementing an erosion and sedimentation plan is a strategy that protects water quality during construction, but does not address sustainable purchasing. References: LEED Green Associate Candidate Handbook, page 24; USGBC, [Guide to LEED Certification: Commercial], page 12.
質問 # 30
A project has 16 employees working for four hours per day, 20 employees working six hours per day, and 10 employees working eight hours per day. What is the Full Time Equivalent (FTE) occupancy of the project?
- A. 33
- B. 0
- C. 1
- D. 2
正解：C
解説：
Explanation
The Full Time Equivalent (FTE) occupancy of a project is a measure of how many people occupy a building or space on a regular basis. The FTE occupancy is calculated by dividing the total number of hours worked by all occupants in a week by the standard weekly hours for one FTE occupant. The standard weekly hours for one FTE occupant is typically 40 hours per week1 . For this project, the FTE occupancy is calculated as follows:
16 employees x 4 hours/day x 5 days/week = 320 hours/week 20 employees x 6 hours/day x 5 days/week =
600 hours/week 10 employees x 8 hours/day x 5 days/week = 400 hours/week Total hours/week = 1320 hours/week FTE occupancy = 1320 hours/week / 40 hours/week = 33 Therefore, the FTE occupancy of the project is 33. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide
質問 # 31
The main goal of energy efficiency is to
- A. accomplish the same amount of work with less energy expended
- B. increase the demand response capability of the building
- C. eliminate the use of CFCs entirely and use other more ozone-friendly refrigerants
- D. offset fossil fuel usage, thereby lessening the amount of CO2
正解：A
質問 # 32
When should the Commissioning Authority (CxA) be brought onto the project team?
- A. Early in the Post-Occupancy Evaluation (POE)
- B. Early in the Schematic Design (SD) phase
- C. Once Construction Administration (CA) begins
- D. At the end of Design Development (DD)
正解：B
解説：
Explanation
The Commissioning Authority (CxA) should be brought onto the project team early in the Schematic Design (SD) phase, as recommended by the LEED rating system1. This allows the CxA to participate in the design process and provide input on the owner's project requirements, the basis of design, and the commissioning plan. The CxA can also help to identify and resolve potential issues before they become costly problems during construction or operation.
References:
LEED v4 for Building Design and Construction, p. 36
LEED Green Associate Candidate Handbook, p. 11
Commissioning Authority Guide
Commissioning Authority | WBDG - Whole Building Design Guide
質問 # 33
Which of the following includes impacts quantified by life-cycle costing (CCC)?
- A. Acidification reduction
- B. Energy use reduction
- C. Global warming potential
- D. Eutrophication potential
正解：B
解説：
Explanation
Life-cycle costing (LCC) is a method of estimating the total cost of owning and operating an asset over its entire life span. LCC considers all costs associated with the acquisition, installation, operation, maintenance, and disposal of the asset12. LCC can help businesses make better decisions about purchasing, budgeting, pricing, and investing in assets2.
LCC does not quantify environmental impacts such as acidification, eutrophication, or global warming. These impacts are measured by life-cycle assessment (LCA), which is a method of evaluating the environmental effects of a product or service throughout its life cycle. LCA considers the inputs and outputs of materials, energy, and emissions at each stage of the product or service life cycle34. LCA can help businesses identify opportunities to reduce their environmental footprint, improve their sustainability performance, and comply with environmental regulations4.
However, LCC and LCA are often used together to compare different alternatives based on both economic and environmental criteria. For example, a business may use LCC to estimate the energy costs of different lighting options, and LCA to estimate the greenhouse gas emissions of each option. By combining LCC and LCA results, the business can select the option that minimizes both costs and emissions.
質問 # 34
Installing permanent water submeters that measure the total potable water use for a building and associated grounds has which of the following benefits?
- A. Reduces the amount of water needed to support industrial and process systems
- B. Informs the selection of locally adapted plants
- C. Increases on-site water retention and infiltration of rainfall into the ground
- D. Allows facility staff to track water consumption and identify leaks
正解：D
解説：
Explanation
Installing permanent water submeters that measure the total potable water use for a building and associated grounds allows facility staff to track water consumption and identify leaks. This can help reduce water waste, lower utility bills, and improve water efficiency1. It can also contribute to the Water Metering credit in the Water Efficiency category of LEED v42.
References:
How LEED Guides Users to Water Efficiency - Facilitiesnet1
Submeter at least two water subsystems | LEEDuser2
質問 # 35
What do the credits in the Materials and Resources category focus on?
- A. Minimizing the embodied impacts associated With the entire life-cycle of building materials
- B. Helping project teams select materials that have the most environmental benefits at the least cost
- C. Selecting materials that are more energy efficient than traditional building materials
- D. Reducing the quantity of materials used on a project
正解：A
解説：
The Materials and Resources (MR) category focuses on reducing the environmental, economic, and social impacts of building materials from extraction to disposal12. It encourages the use of materials that have lower embodied energy, less waste, more recycled content, and better life-cycle performance12.
Reference:
LEED v4: Building Design + Construction Guide - U.S. Green Building Council1 Credit's Supporting LEED's Materials and Resources Category | Legrand2
質問 # 36
Good site design benefits a project in which of the following ways?
- A. Protects endangered species and maximizes development of previously undeveloped areas
- B. Supports access to diverse land uses, sustainable food and services
- C. Makes occupants comfortable by providing green spaces
- D. Provides access to public transportation and employment opportunities
正解：C
解説：
Good site design benefits a project in which of the following ways: makes occupants comfortable by providing green spaces. Green spaces are areas of vegetation that improve the quality of life for building occupants and visitors by providing natural views, fresh air, shade, noise reduction, and recreational opportunities. They also reduce heat island effect, improve stormwater management, and sequester carbon dioxide. The LEED Green Associate Candidate Handbook states that one of the intents of the Sustainable Sites category is to "enhance occupant comfort by providing green spaces" [1, p. 13]. References: [LEED Green Associate Candidate Handbook], [Green Spaces | U.S. Department of Energy]
質問 # 37
The Montreal Protocol banned the production of
- A. ammonia
- B. CFCs
- C. HCFCs
- D. freon
正解：B
解説：
Explanation
The Montreal Protocol is an international treaty that aims to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances (ODS). ODS are chemicals that contain chlorine or bromine, which can destroy the ozone molecules in the stratosphere. CFCs, or chlorofluorocarbons, are a group of ODS that were widely used in refrigeration, air conditioning, aerosols, and solvents. The Montreal Protocol banned the production of CFCs in 201012. Freon is a trade name for some CFCs and HCFCs, or hydrochlorofluorocarbons, which are also ODS but less harmful than CFCs. The Montreal Protocol also controls the production of HCFCs, which are being phased out gradually12. Ammonia is not an ODS and is not regulated by the Montreal Protocol1.
References:
The Montreal Protocol on Substances That Deplete the Ozone Layer | U.S. Department of State2 Montreal Protocol - Wikipedia1 The Montreal Protocol: fixing the ozone layer and taking climate action - Canada.ca3
質問 # 38
Which of the following represents a unit of carbon dioxide equivalent that is reduced, avoided, or sequestered to compensate for emissions occurring elsewhere?
- A. Green power
- B. Renewable energy
- C. Demand response
- D. Carbon offsets
正解：D
解説：
Carbon offsets are used to balance emissions by reducing or sequestering equivalent amounts of CO# elsewhere. LEED supports using carbon offsets to meet energy and atmosphere goals.
質問 # 39
Which statement is the U.S. Green Building Council vision?
- A. A transformed built environment leading to a sustainable future
- B. Meeting the goals of the Paris Agreement and improving the lives of millions of citizens through better buildings
- C. To transform the building and construction sector across three strategic areas - climate action, health and wellbeing and resources and circularity
- D. Buildings and communities will regenerate and sustain the health and vitality of all life within a generation
正解：D
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 # 40
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