[May 17, 2026] Valid LEED-Green-Associate Test Answers Full-length Practice Certification Exams
Accurate & Verified 2026 New LEED-Green-Associate Answers As Experienced in the Actual Test!
NEW QUESTION # 139
What is the term for collecting, reprocessing, marketing and using materials that are diverted or recovered from the solid waste stream?
- A. Salvaged materials
- B. Recycling
- C. Chain -of-custody
- D. Building material reuse
Answer: B
Explanation:
Recycling is the term for collecting, reprocessing, marketing and using materials that are diverted or recovered from the solid waste stream. Recycling is a process that transforms waste materials into new products that can be used for different purposes. Recycling reduces the amount of waste sent to landfills or incinerators, conserves natural resources, saves energy, and reduces greenhouse gas emissions. The LEED Green Associate Candidate Handbook states that one of the intents of the Materials and Resources category is to "reduce waste through recycling during construction and occupancy" [1, p. 15]. References: LEED Green Associate Candidate Handbook, [Recycling Basics | U.S. Environmental Protection Agency]
NEW QUESTION # 140
A new tenant in an existing office building is pursuing LEED certification. The tenant would like to encourage alternative transportation methods. Which of the following items can be used to satisfy this request and achieve LEED Location and Transportation Credit?
- A. Designate preferred parking for motorcycles
- B. Provide underground parking
- C. Develop on a brownfield site after remediation
- D. Develop an alternative commuting incentive program
Answer: D
Explanation:
Explanation
An alternative commuting incentive program is a strategy that can be used to encourage alternative transportation methods, such as public transit, carpooling, biking, or walking. An alternative commuting incentive program can provide benefits or rewards for the employees or tenants who use alternative transportation modes, such as subsidies, vouchers, discounts, prizes, recognition, or preferential parking. This strategy can help to achieve LEED Location and Transportation Credit: Alternative Transportation1 . References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide
NEW QUESTION # 141
According to LEED. which of the following should be considered when locating a site for a project?
- A. Economic stability
- B. Infrastructure context
- C. Political landscape
- D. Revenue generating possibilities
Answer: B
Explanation:
According to LEED, one of the factors that should be considered when locating a site for a project is the infrastructure context. The infrastructure context refers to the existing physical systems that support a site, such as roads, utilities, transit networks, water supply, wastewater treatment, stormwater management, and waste disposal. Choosing a site that has access to adequate infrastructure can reduce the environmental impacts of developing new infrastructure, such as land disturbance, resource consumption, energy use, emissions, and pollution. The LEED Green Associate Candidate Handbook states that one of the intents of the Location and Transportation category is to "reduce environmental harm from transportation infrastructure" [1, p. 12]. References: LEED Green Associate Candidate Handbook, [Location and Transportation | U.S. Green Building Council]
NEW QUESTION # 142
In a large site that has a short, intense rainy season and a long, dry season, what component of a collected rainwater irrigation system is most likely to make it cost prohibitive over a conventional system?
- A. Rainwater storage cisterns
- B. Landscaping plant selection
- C. Irrigation piping systems
- D. Irrigation control systems
Answer: A
Explanation:
Rainwater storage cisterns are components of a collected rainwater irrigation system that are most likely to make it cost prohibitive over a conventional system in a large site that has a short, intense rainy season and a long, dry season. A collected rainwater irrigation system is a system that collects, stores, and distributes rainwater for irrigation purposes. Rainwater storage cisterns are containers that store the collected rainwater until it is needed for irrigation. In a large site that has a short, intense rainy season and a long, dry season, the rainwater storage cisterns would need to be very large and durable to capture and store enough rainwater for the dry season. This would increase the initial cost and maintenance cost of the system compared to a conventional system that uses potable water or groundwater for irrigation1 . Reference: LEED v4 Green Associate Candidate Handbook1, EPA's Rainwater Harvesting
NEW QUESTION # 143
When considering water conservation and water efficient landscaping, which type of water would be most useful for landscape irrigation?
- A. Rainwater
- B. Blackwater
- C. Clean water
- D. potable water
Answer: A
Explanation:
Explanation
Rainwater is the type of water that would be most useful for landscape irrigation when considering water conservation and water efficient landscaping. Rainwater is water that falls from the sky as precipitation, and it can be collected and stored in tanks, barrels, cisterns, or ponds for later use1. Rainwater is a renewable and free source of water that does not require any treatment or pumping, unlike potable water, which is water that is safe for human consumption and often comes from municipal sources2. Potable water is a scarce and valuable resource that should be conserved for drinking, cooking, and hygiene purposes, rather than for irrigation2. Clean water is a vague term that can refer to any water that is free of contaminants, but it does not necessarily mean that it is potable or suitable for irrigation3. Blackwater is water that contains human or animal waste, such as sewage or toilet water, and it poses a health and environmental risk if used for irrigation without proper treatment4. Therefore, rainwater is the best option for landscape irrigation, as it reduces the demand for potable water, lowers the utility bills, and benefits the plants and soil1.
References:
Rainwater Harvesting for Landscape Irrigation
Potable Water
Clean Water
Blackwater
NEW QUESTION # 144
Which of the following is an appropriate way to use non-potable water in a building?
- A. Incorporating air conditioner process water for washing clothes
- B. Using captured stormwater for showering
- C. Using wastewater from a sink for dishwashing
- D. Flushing a toilet with wastewater from bathroom sinks
Answer: D
Explanation:
Explanation
Non-potable water is water that is not suitable for human consumption, but can be used for other purposes that do not require potable quality water. Non-potable water sources include rainwater, reclaimed/recycled water and greywater. Greywater is wastewater from sinks, showers, bathtubs, washing machines and dishwashers that can be reused for applications such as toilet flushing, irrigation and cooling tower make-up water12. Using non-potable water can reduce the demand for potable water and contribute to LEED water efficiency credits34.
References :=
SRI Calculator | LEEDuser
What Is Solar Reflectance Index (SRI) of Materials?
Water Efficiency and LEED Certification | Contractor
Water Balance Analysis - ASHRAE
What is LEED? | Net Zero Water Inc. - Net Zero Water
NEW QUESTION # 145
Which construction pollution can be reduced by prevention activities?
- A. High-reflectance materials
- B. Blackwater creation
- C. Infiltration
- D. Airborne dust generation
Answer: D
Explanation:
One type of construction pollution that can be reduced by prevention activities is airborne dust generation. Airborne dust can be generated by various construction activities, such as excavation, demolition, grading, hauling, and vehicle traffic. Airborne dust can have negative impacts on the air quality, human health, and climate. Airborne dust can contribute to respiratory problems, allergies, asthma, and eye irritation for workers and nearby residents. Airborne dust can also reduce the visibility, increase the risk of accidents, and damage the equipment and materials. Airborne dust can also affect the climate by absorbing or reflecting solar radiation, altering the cloud formation and precipitation patterns, and influencing the carbon cycle1.
Some of the prevention activities that can reduce airborne dust generation during construction are12:
Covering or wetting the exposed soil and stockpiles
Using water sprays or misters to suppress the dust
Installing wind fences or barriers around the site
Applying mulch, straw, or vegetation to stabilize the soil
Sweeping or vacuuming the paved areas and roads
Limiting the speed and frequency of vehicles
Using low-emission or electric vehicles and equipment
Implementing a dust control plan and monitoring the dust levels
NEW QUESTION # 146
The range of points required to maintain Gold level of LEED certification is
- A. 40-49
- B. 60-79
- C. 50-69
- D. 50-59
Answer: B
Explanation:
Explanation
LEED certification is awarded based on the number of points a project earns across several categories of green building performance. The range of points required to maintain Gold level of LEED certification is 60-79, out of a possible 110 points. The other levels of LEED certification are: Certified (40-49 points), Silver (50-59 points), and Platinum (80 or more points)13. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide3
NEW QUESTION # 147
The use of native plant species, captured rainwater and evapotranspiration controllers are all strategies that contribute to
- A. process water reduction
- B. stormwater runoff control
- C. outdoor water use reduction
- D. reducing graywater demand
Answer: C
Explanation:
The use of native plant species, captured rainwater, and evapotranspiration controllers are all strategies that can contribute to reducing outdoor water use. Native plants are adapted to local conditions and typically require less water than non-native species. Captured rainwater can be used for irrigation, reducing the need for potable water. Evapotranspiration controllers adjust irrigation schedules based on weather conditions and plant needs, preventing overwatering. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 148
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. Installing ergonomic furniture
- C. Putting plants in the classroom
- D. Providing increased dayliqhting
Answer: D
Explanation:
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 provideeffective 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. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 149
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. Life-cycle assessment
- B. Fundamental Commissioning (Cx)
- C. Retrocommissioning
- D. Energy modeling
Answer: C
Explanation:
Retrocommissioning is a process applied to existing buildings to ensure that they continue to perform optimally for the current use. This process involves checking systems to see if they function as intended, making necessary repairs or improvements, and ensuring that building staff are trained in the operation and maintenance of systems. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 150
Life-cycle cost analysts of a new construction includes consideration of
- A. cost of challenging a real estate tax assessment
- B. cost of subsidizing the use of public transportation
- C. cost of adding accessible parking
- D. cost of purchasing window glazing
Answer: D
Explanation:
Life-cycle cost analysis (LCCA) is a method for assessing the total cost of owning a facility or running a project. It considers all the costs associated with obtaining, owning, and disposing of an investment1. The cost of purchasing window glazing is one of the initial costs that affects the energy performance and thermal comfort of a building2. Therefore, it is included in the LCCA of a new construction.
https://www.usgbc.org/credentials/leed-green-associate
NEW QUESTION # 151
During which stage of a project is implementation of the Integrative Process most effective in improving performance?
- A. Early de sign
- B. Construction
- C. Operation
- D. Construction document
Answer: A
Explanation:
The Integrative Process is most effective during the early design stage of a project. This is when key decisions about the project are being made that can have a significant impact on its sustainability performance. By considering sustainability objectives from the outset, teams can identify opportunities for synergies and cost savings that may not be apparent later in the project. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 152
Limiting the concentration of which of the following substances protects the health of construction personnel?
- A. Compostable materials
- B. vocs
- C. CFC refrigerants
- D. Biomass
Answer: B
Explanation:
vocs are volatile organic compounds that can evaporate from paints, solvents, adhesives, and other building materials. They can cause health problems such as eye irritation, respiratory distress, headaches, and cancer. Limiting the concentration of vocs in the air protects the health of construction personnel by reducing their exposure to these harmful substances12.
Reference:
Occupational Hygiene - Occupational Exposure Limits | CCOHS
1910.1450 - Occupational exposure to hazardous chemicals in laboratories. | Occupational Safety and Health Administration
NEW QUESTION # 153
Which strategy will help build consensus for a project's sustainability goals?
- A. Survey building occupants
- B. Including LEED language in project specifications
- C. Circulating a project scorecard
- D. Hosting a charrette
Answer: D
Explanation:
A charrette is a strategy that can help build consensus for a project's sustainability goals. A charrette is an intensive, collaborative, and creative workshop that brings together the project team and other stakeholders to define the project goals, scope, and strategies. A charrette can help to establish a common vision, identify synergies, and prioritize actions for a green building project. A charrette can also foster communication, trust, and buy-in among the participants13. Reference: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide3
NEW QUESTION # 154
An electrical utility company wants to reduce peak loads in their electrical grid. Which of the following strategies would best achieve this goal?
- A. Building electrification
- B. Purchasing power
- C. Demand response
- D. Net zero energy
Answer: C
NEW QUESTION # 155
Installing which of the following will increase the quantity of the rainwater that is discharged from a site?
- A. Vegetated roof
- B. Bioswales and ram gardens with native plants
- C. Concrete sidewalks and parking areas
- D. Porous pavers for parking lots
Answer: C
NEW QUESTION # 156
An owner is looking to update the interior materials of the office while promoting a healthier indoor work environment using LEED strategies. During the materials specification, which of the following strategies can the owner take in order to achieve this goal?
- A. Specify low-cost materials
- B. Specify high solar reflectance materials
- C. Specify low-emitting materials
- D. Specify salvaged materials
Answer: C
Explanation:
An owner who wants to update the interior materials of the office while promoting a healthier indoor work environment using LEED strategies can specify low-emitting materials as one of the strategies to achieve this goal. Low-emitting materials are materials that have low or no emissions of volatile organic compounds (VOCs) or other pollutants into the indoor air. VOCsare organic chemicals that can evaporate or vaporize at room temperature and can adversely affect the indoor air quality (IAQ) of a building and the health, comfort, and productivity of the occupants. Some sources of VOCs in buildings are paints, coatings, adhesives, sealants, flooring, furniture, and cleaning products. Specifying low-emitting materials can reduce the exposure and risk of VOCs for the occupants and improve IAQ12. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2
NEW QUESTION # 157
Which impact category is weighted the most in the LEED rating systems?
- A. Climate Change
- B. Human Health
- C. Biodiversity
- D. Water Resources
Answer: A
Explanation:
Climate change is weighted the most in the LEED rating systems because it is considered the most urgent and significant environmental challenge facing humanity. Climate change is caused by the accumulation of greenhouse gases in the atmosphere, which trap heat and alter the global climate patterns. Climate change can have severe consequences for human health, biodiversity, water resources, food security, and social equity.
LEED projects can help mitigate climate change by reducing greenhouse gas emissions from building operations and materials, as well as enhancing resilience and adaptation to climate impacts. The LEED impact categories andpoint allocation process assigns 35% of the total points to climatechange. References: LEED v4 Impact Category and Point Allocation Process Overview2; LEED v4 BD+C Reference Guide, Introduction, page 9
NEW QUESTION # 158
A wood product that is certified by the Forest Stewardship Council (FSC) is guaranteed to be
- A. grown in a tropical forest
- B. purchased from a LEED AP
- C. packaged with environmentally friendly materials
- D. harvested from a well-managed source
Answer: D
Explanation:
Explanation
The Forest Stewardship Council (FSC) is an independent, non-governmental organization that promotes responsible management of the world's forests. FSC sets standards for forestmanagement that ensure environmental, social, and economic benefits for present and future generations. FSC also certifies forest products that meet its standards through a chain of custody system that tracks the origin and processing of the products. A wood product that is certified by FSC is guaranteed to be harvested from a well-managed source that protects biodiversity, respects indigenous rights, maintains forest productivity, and supports local communities1 . References: LEED v4 Green Associate Candidate Handbook1, FSC's What We Do
NEW QUESTION # 159
Who completes and signs the credit templates for a project pursuing LEED certification?
- A. The Commissioning (Cx) agent
- B. The certified LEED Reviewer
- C. The local authorities having jurisdiction
- D. The specified team member
Answer: D
Explanation:
The credit templates are the online forms that document the achievement of the LEED credits for a project pursuing LEED certification. The credit templates are completed and signed by the specified team member who is responsible for the credit, such as the architect, engineer, contractor, or owner. The team member must provide the required information, calculations, narratives, and supporting documentation for each credit13. Reference: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide3
NEW QUESTION # 160
The LEED credits given the greatest weights are credits that
- A. most directly address the most important environmental impacts and human benefits
- B. are included in the LEED for Buildings Operations and Maintenance: Existing Buildings rating system
- C. contribute to developmental density and Sustainable Sites
- D. are used in certifying a LEED Platinum Project
Answer: A
Explanation:
Explanation
LEED credits are weighted based on their potential environmental impacts and human benefits. Those that most directly address these areas are given greater weight in the scoring system. This approach is intended to prioritize actions that have the greatest positive impact on critical environmental issues such as climate change, water resources, biodiversity, air pollution, and human health. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 161
When should the Commissioning Authority (CxA) be brought onto the project team?
- A. At the end of Design Development (DD)
- B. Once Construction Administration (CA) begins
- C. Early in the Post-Occupancy Evaluation (POE)
- D. Early in the Schematic Design (SD) phase
Answer: D
Explanation:
According to LEED v4, the commissioning authority (CxA) should be contracted before the end of the Design Development (DD) phase and should be involved in the project team from early in the Schematic Design (SD) phase1.
NEW QUESTION # 162
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