USGBCは2023年最新のLEED-Green-Associateサンプル問題は信頼され続けるLEED-Green-Associateテストエンジン
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質問 # 83
Strategically locating functional and decorative hardscape on a project site may reduce the amount of on-site
- A. waste area
- B. impervious area
- C. pervious area
- D. sensitive area
正解：B
解説：
Explanation
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. References:
LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 84
Which strategy is an example of permanent entryway systems used to reduce dust, dirt and contaminants brought into a facility?
- A. Placing grilles, grates or mats at all major entrances
- B. Installing outdoor air monitoring equipment
- C. Conducting a thermal comfort survey
- D. Providing sensors at all entrances
正解：A
解説：
Permanent entryway systems are designed to capture dirt and particulates entering the building at regularly used exterior entrances. They can be grilles, grates, mats or other materials that are at least 10 feet long in the primary direction of travel12. They can improve indoor air quality, reduce maintenance costs and enhance floor appearance3.
Reference:
Entryway Systems | LEEDuser
lengths of the permanent entryway systems | LEEDuser
SC LEE Credit Contributions - CS Group
質問 # 85
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：D
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 # 86
Which of the following components comprise the Indoor Environmental Quality credit category?
- A. Community connectivity, tobacco smoke control, green cleaning
- B. Energy, site, water reduction
- C. Recycled content, low Volatile Organic Compounds (VOCs) emissions materials, non point source pollution
- D. Light, sound, occupant experience
正解：D
解説：
Light, sound, occupant experience are some of the components that comprise the Indoor Environmental Quality credit category. The Indoor Environmental Quality credit category aims to provide a healthy, comfortable, and productive indoor environment for building occupants by addressing various factors that affect their well-being, such as thermal comfort, lighting quality, acoustic quality, air quality, and occupant control. The LEED Green Associate Candidate Handbook states that one of the intents of the Indoor Environmental Quality category is to "enhance indoor environmental quality (IEQ) by improving the design, construction and operation of buildings" [1, p. 16]. Reference: LEED Green Associate Candidate Handbook, [Indoor Environmental Quality | U.S. Green Building Council]
質問 # 87
Which methodology is used to evaluate and study the economic performance of a building or system over its entire life?
- A. Materials assessment
- B. Energy costing
- C. Triple bottom line
- D. Life cycle assessment
正解：D
解説：
Explanation
The methodology that is used to evaluate and study the economic performance of a building or system over its entire life is life cycle assessment (LCA). LCA is a technique that assesses the environmental aspects and potential impacts associated with a product, process, or service throughout its life cycle, from raw material extraction to end-of-life disposal or recycling7. LCA can also include an economic dimension by incorporating life cycle costing (LCC), which estimates the total costs of ownership over the life cycle of a product or system8. By combining LCA and LCC, one can evaluate the environmental and economic performance of a building or system in a holistic way, taking into account both the initial investment costs and the long-term operational costs. This can help identify trade-offs and synergies between environmental and economic objectives, as well as opportunities for improving efficiency and reducing impacts9. References: Life-cycle assessment7; What is Life Cycle Assessment (LCA)?8; Life Cycle Costing in Construction Projects: A Case Study of a Municipal Building in Portugal9
質問 # 88
Which of the following results from incorporating sustainable landscape design?
- A. Increased use of pesticides and irrigation
- B. Restored and regenerated habitat
- C. Decreased maintenance costs
- D. Encouraged use of exotic plants
正解：B
解説：
Sustainable landscape design aims to create landscapes that are in harmony with the local environment, conserve natural resources, and provide ecological benefits. One of the outcomes of sustainable landscape design is restoring and regenerating habitat for native plants and animals, which enhances biodiversity and ecosystem services.
Reference:
LEED v4 for Building Design and Construction, p. 582
LEED Green Associate Candidate Handbook, p. 11
質問 # 89
Which of the following Is a measure of energy use intensity?
- A. The amount of electricity a wind turbine can produce
- B. Systems with ENERGY STAR" requirements
- C. Daylighting and views
- D. Energy consumed per unit of floor space
正解：D
解説：
Energy use intensity (EUI) is a measure of energy use per unit of floor space. It is calculated by dividing the total energy consumed by the building in one year (measured in kilowatt-hours or kilo-British Thermal Units) by the total gross floor area of the building (measured in square feet or square meters). EUI is a useful metric for comparing the energy performance of different buildings or benchmarking against national averages. EUI can vary depending on building type, climate, occupancy, and other factors. Generally, a lower EUI indicates better energy efficiency and lower environmental impact. Reference: What is Energy Use Intensity (EUI)?2; Energy Use Intensity (EUI)3
質問 # 90
Which describes the difference between graywater and blackwater?
- A. Graywater includes storm water and potable water, whereas blackwater Includes stormwater and Irrigation
- B. Graywater is approved for human consumption and may be supplied from wells or municipal water systems, whereas blackwater is comprised of wastewater from toilets and urinals
- C. Graywater may be used for irrigation or drinking, but blackwater should only be used as a source of process water
- D. Graywater includes wastewater from lavatory faucets, whereas blackwater includes waste water from toilets and urinals
正解：D
解説：
Explanation
Graywater includes wastewater from lavatory faucets, whereas blackwater includes wastewater from toilets and urinals. This describes the difference between graywater and blackwater according to LEED. Graywater is wastewater that has been used for non-potable purposes, such as washing hands or dishes, but does not contain human or animal waste. Blackwater is wastewater that has been contaminated with human or animal waste from toilets or urinals. Graywater can be reused for certain purposes after minimal treatment, such as irrigation or toilet flushing, whereas blackwater requires more advanced treatment before reuse or disposal. The LEED Green Associate Candidate Handbook states that one of the strategies for achieving water efficiency is to "use non-potable water (graywater) for sewage conveyance" [1, p. 14]. References: LEED Green Associate Candidate Handbook, [Graywater vs Blackwater | U.S. Environmental Protection Agency]
質問 # 91
An office without transit access can substantially reduce its transportation impact if
- A. ample parking spaces are provided
- B. workers are able to walk from the office to basic services
- C. the office is located at a major intersection
- D. green power is purchased to offset projected automobile travel
正解：B
解説：
Explanation
An office without transit access can substantially reduce its transportation impact if workers are able to walk from the office to basic services. Transportation impact is the effect of transportation activities on the environment, society, and economy. Transportation impact can include greenhouse gas emissions, air pollution, noise pollution, energy consumption, land use, traffic congestion, infrastructure costs, and public health. Walking is a form of alternative transportation that can reduce transportation impact by using less energy, emitting less pollutants, occupying less space, and improving physical activity and well-being. If workers are able to walk from the office to basic services, such as retail, restaurants, banks, or post offices, they can reduce their vehicle miles traveled, fuel consumption, and parking demand1 . References: LEED v4 Green Associate Candidate Handbook1, EPA's Transportation and Climate Change
質問 # 92
Who completes and signs the credit templates for a project pursuing LEED certification?
- A. The Commissioning (Cx) agent
- B. The specified team member
- C. The local authorities having jurisdiction
- D. The certified LEED Reviewer
正解：B
質問 # 93
What are the values and benefits of building green?
- A. It will encourage others to build green
- B. It will enhance the health of the building occupants
- C. It will lower the price for green materials
- D. It is not as expensive to build as conventional design buildings
正解：B
解説：
One of the values and benefits of building green is that it will enhance the health of the building occupants. Building green is a process that incorporates environmental considerations into every stage of a building's life cycle, from design to construction to operation to end-of-life. Building green can improve the indoor environmental quality (IEQ) of a building, which is the physical and psychological conditions of the indoor spaces that affect the health, comfort, and productivity of the occupants. Building green can enhance IEQ by using low-emitting materials, providing adequate ventilation, controlling temperature and humidity, optimizing daylighting and lighting quality, reducing noise levels, and promoting occupant well-being12. Reference: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2
質問 # 94
Which of the following strategies meets energy demand with renewable energy?
- A. Incinerating waste to heat a home
- B. Implementing a composting program in an office break room
- C. Installing a solar hot water heater
- D. Purchasing Renewable Energy Certificates (RECs)from a clean coal plant
正解：C
質問 # 95
Which of the following principles is a part of the integrated process?
- A. Cradle-to-cradle
- B. Project scheduling
- C. Building information modeling
- D. Systems thinking
正解：D
解説：
Systems thinking is a principle that is part of the integrated process, which is a collaborative and holistic approach to green building design, construction, and operation. Systems thinking involves understanding the interrelationships and interactions among the various components of a system, such as the building, its occupants, its site, its climate, and its energy sources. Systems thinking helps to identify synergies, optimize performance, avoid unintended consequences, and create multiple benefits for the project13. Reference: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide3
質問 # 96
If a project has achieved 53 points and six of eight prerequisites, for what level of certification does the project qualify?
- A. Gold
- B. None
- C. Certified
- D. Silver
正解：B
解説：
To qualify for any level of LEED certification, a project must meet all the prerequisites and achieve a minimum number of points based on the rating system and the certification level1. The prerequisites are mandatory requirements that must be met before a project can earn any points2. The points are awarded for achieving optional credits that demonstrate environmental performance and innovation2. The LEED rating system consists of five broad categories: Building Design and Construction (BD+C), Interior Design and Construction (ID+C), Building Operations and Maintenance (O+M), Neighborhood Development (ND), and Homes3. Each category has different adaptations for specific project types and scopes, such as Schools, Retail, Hospitality, Data Centers, Warehouses and Distribution Centers, Healthcare, etc3. Each adaptation has a different number of prerequisites and credits, and a different point scale for each certification level4. The certification levels are: Certified, Silver, Gold, and Platinum1. The minimum points required for each level vary depending on the rating system and the adaptation, but generally range from 40 to 80 points1.
In this question, the project has achieved 53 points and six of eight prerequisites. This means that the project has failed to meet two prerequisites, which are mandatory requirements. Therefore, the project does not qualify for any level of LEED certification, regardless of the rating system or the adaptation. The answer is A. None.
Reference:
The 4 Levels of LEED Certification and How to Achieve Them
LEED credits, prerequisites and points: How are they different?
LEED rating system
LEED rating system selection
質問 # 97
Which impact categories have been identified as most important for a LEED project to accomplish?
- A. Protect biodiversity and ecosystem services, improve business efficiency
- B. Increase return on investment, promote human scale development
- C. Reduce contribution to climate change, enhance human health and well-being
- D. Increase return on investment, promote sustainable and regenerative material cycles
正解：C
解説：
The LEED rating system is designed to address the most important environmental impacts and human benefits of green building. The impact categories are based on the U.S. Environmental Protection Agency's TRACI method (Tool for the Reduction and Assessment of Chemical and Other Environmental Impacts), which evaluates the potential environmental effects of a product or process over its life cycle. The impact categories are: reverse contribution to global climate change; enhance individual human health and well-being; protect and restore water resources; protect, enhance and restore biodiversity and ecosystem services; promote sustainable and regenerative material cycles; build a greener economy; enhance social equity, environmental justice, community health and quality of life. Among these categories, reducing contribution to climate change and enhancing human health and well-being have been identified as the most important ones for a LEED project to accomplish. Reference: LEED v4 Green Associate Candidate Handbook, LEED v4 BD+C Reference Guide
質問 # 98
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. Using thermal comfort controls
- B. Providing increased dayliqhting
- C. Installing ergonomic furniture
- D. Putting plants in the classroom
正解：B
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 # 99
Which of the following strategies prioritizes cost-effectiveness when designing a LEED project?
- A. Applying an integrative design process
- B. Measuring and verifying systems performance for one year
- C. Enhanced Commissioning (Cx)
- D. Onsite renewable systems
正解：A
解説：
An integrative design process is a collaborative and holistic approach that involves the project team and stakeholders from the early stages of the project to identify the project goals, analyze the site and climate conditions, explore multiple design options, and optimize the performance and cost-effectiveness of the project. By applying an integrative design process, a LEED project can achieve higher levels of sustainability and efficiency, as well as reduce the risks of errors, delays, and change orders12. Reference: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2
質問 # 100
In the commercial LEED rating systems, which point range will achieve the Silver level of certification?
- A. 60-69 points
- B. 30-39 points
- C. 40-49 points
- D. 50-59 points
正解：C
解説：
Explanation
In the commercial LEED rating systems, achieving 40-49 points will result in Silver level certification. The points are awarded based on how well the project meets various sustainability criteria set out in the LEED rating system. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 101
Which strategy can be used during the building process and after occupation to reduce waste?
- A. Use certified lumber for framing
- B. Implement a recycling program
- C. Use grey water for flushing of toilets
- D. Develop a Sustainable Purchasing Policy
正解：B
質問 # 102
Use of which of the following can help reduce the heat gain and peak air temperatures?
- A. High reflectance roofing materials
- B. Low albedo paving materials
- C. Pervious paving materials
- D. A drip irrigation system
正解：A
解説：
Explanation
High reflectance roofing materials can help reduce heat gain and peak air temperatures by reflecting more sunlight away from the building, thereby reducing the amount of heat absorbed by the roof. This can lead to lower cooling loads and energy use for air conditioning. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
質問 # 103
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