USGBC LEED-Green-Associate Study Guide Archives Updated on Jan 07, 2024
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NEW QUESTION # 104
A project plans to build a campus of buildings. Which of the following strategies should the project team consider to reduce energy demand?
- A. Enroll in a demand response program
- B. Purchase carbon offsets
- C. Design buildings to shade each other
- D. Select HVAC equipment without refrigerants
Answer: C
Explanation:
Designing buildings to shade each other can help reduce energy demand by decreasing cooling loads. By strategically positioning buildings on a site, it's possible to use the buildings themselves to block solar heat gain, reducing the need for air conditioning. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 105
Which of the following strategies meets energy demand with renewable energy?
- A. Purchasing Renewable Energy Certificates (RECs)from a clean coal plant
- B. Implementing a composting program in an office break room
- C. Installing a solar hot water heater
- D. Incinerating waste to heat a home
Answer: C
NEW QUESTION # 106
What is the current standard LEED uses to determine the baseline for indoor water savings?
- A. The Energy Savings and Industrial Competitiveness Act of 2013
- B. The local standard in which the project is located
- C. Energy Policy Act (EPACT) of 1992. 2005
- D. ANSI 17024
Answer: C
Explanation:
Explanation
The Energy Policy Act (EPACT) of 1992 set standards for indoor water fixtures like toilets and faucets, which are used as a baseline for determining water savings in LEED projects. The 2005 amendment to the EPACT further updated these standards. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 107
Which of the following results from incorporating sustainable landscape design?
- A. Encouraged use of exotic plants
- B. Decreased maintenance costs
- C. Increased use of pesticides and irrigation
- D. Restored and regenerated habitat
Answer: D
Explanation:
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
NEW QUESTION # 108
Which is an example of a low-cost Water Efficiency strategy?
- A. Install subsurface cisterns to collect stormwater
- B. Use only compostable toilets throughout the facility
- C. Install new flush valves or flow restrictors
- D. Incorporate an on-site blackwater treatment system
Answer: C
Explanation:
Explanation
Installing new flush valves or flow restrictors is a low-cost strategy to improve water efficiency. These devices reduce the amount of water used in each flush or flow, leading to significant water savings over time. Other strategies like installing subsurface cisterns to collect stormwater, using only compostable toilets throughout the facility, or incorporating an on-site blackwater treatment system can also improve water efficiency, but they typically involve higher upfront costs. References: LEED Green Associate Candidate Handbook, U.S.
Green Building Council resources
NEW QUESTION # 109
Which of the following Is a source of green power?
- A. Nuclear fission
- B. Wind turbine
- C. Clean coal
- D. Natural gas captured by hydraulic fracturing
Answer: B
Explanation:
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]
NEW QUESTION # 110
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 is not as expensive to build as conventional design buildings
- D. It will lower the price for green materials
Answer: B
Explanation:
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
NEW QUESTION # 111
The general contractor for a project located in a dense urban area attempts to gain a credit in Materials and Resources. Which of the following is considered a local material?
- A. Bamboo flooring that is harvested 2.350 mi. (3 782 km) away and manufactured 200 mi. (322 km) away from the project site
- B. Quarry tile that is extracted 370 mi (595 km) away and manufactured in a city 1.600 mi (2 575 km) away
- C. Vinyl flooring manufactured 500 mi (805 km) away but is sold at a warehouse 2 mi (3.2 km) from the project site
- D. Stone that is harvested and processed 80 mi (128.7 km) from the project site and purchased 75 mi. (121 km) away
Answer: D
Explanation:
Explanation
Stone that is harvested and processed 80 mi (128.7 km) from the project site and purchased 75 mi (121 km) away is considered a local material because it meets the criteria of being extracted, harvested, recovered, or manufactured within 100 mi (160 km) of the project site. Local materials can help reduce environmental impacts associated with transportation, such as greenhouse gas emissions, air pollution, and energy consumption. Local materials can also support the local economy and community. LEED projects can earn credits for using local materials under the Materials and Resources category. References: Local Materials in India3; LEED v4 BD+C Reference Guide, Materials and Resources, page 65
NEW QUESTION # 112
Which action promotes pedestrian access to a project site?
- A. Providing shuttle access between the project site and a local transit center
- B. Designating parking spaces closest to the building for exclusive use by carpooling vehicles
- C. Utilizing an existing community nature path connecting the building to surrounding buildings
- D. Placing a low speed limit in the parking lot around the building
Answer: C
Explanation:
Explanation
Utilizing an existing community nature path connecting the building to surrounding buildings is an action that promotes pedestrian access to a project site. Pedestrian access is the ability of people to walk to and from a project site safely and comfortably. A community nature path is a type of pedestrian infrastructure that provides a pleasant and scenic route for walking, as well as environmental benefits such as habitat creation, stormwater management, and heat island reduction. The other options are not actions that promote pedestrian access to a project site. Placing a low speed limit in the parking lot around the building is an action that enhances pedestrian safety within the project site, but does not improve pedestrian access to the project site.
Providing shuttle access between the project site and a local transit center is an action that encourages alternative transportation, but does not promote pedestrian access to the project site. Designating parking spaces closest to the building for exclusive use by carpooling vehicles is an action that reduces vehicle trips and emissions, but does not promote pedestrian access to the project site. References: LEED Green Associate Candidate Handbook, page 30; USGBC, [Location & Transportation], page 3.
NEW QUESTION # 113
Which of the following statements regarding non-potable water is true?
- A. Captured rainwater must be treated before it can be used to irrigate landscaping
- B. can be used for any household purpose as long as it is not consumed
- C. Blackwater can only be used for flush fixtures
- D. Stormwater runoff can be treated and used in a facility's cooling towers
Answer: D
Explanation:
Explanation
Stormwater runoff can indeed be treated and used in a facility's cooling towers. This is an example of using non-potable water (water that is not of drinking quality) for purposes that do not require potable water. Other uses for treated stormwater might include toilet flushing or irrigation. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 114
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. 15 hours per year with six hours being LEED specific
- C. 30 hours per year with three hours being LEED specific
- D. 30 hours every two years with six hours being LEED specific
Answer: A
NEW QUESTION # 115
Which of the following benefits pertain to purchasing and installing locally sourced. environmentally preferable products?
- A. Products contain recycled content
- B. Factories that support human health and workers' rights are used
- C. The environmental harm associated with transportation is reduced
- D. Products are long lasting and durable
Answer: C
Explanation:
Explanation
The environmental harm associated with transportation is reduced when purchasing and installing locally sourced, environmentally preferable products. Locally sourced products are products that are extracted, harvested, recovered, or manufactured within a certain distance from the project site. Environmentally preferable products are products that have reduced environmental impacts compared to similar products in terms of energy use, water use, materials use, waste generation, emissions, toxicity, and durability. Purchasing and installing locally sourced, environmentally preferable products reduces the amount of fuel consumption, greenhouse gas emissions, air pollution, and road congestion associated with transporting products over long distances. The LEED Green Associate Candidate Handbook states that one of the strategies for achieving materials and resources efficiency is to "use local or regional materials (extracted, processed and manufacturedwithin 100 miles)" [1, p. 15]. References: LEED Green Associate Candidate Handbook,
[Environmentally Preferable Purchasing | U.S. Environmental Protection Agency]
NEW QUESTION # 116
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
Answer: C
Explanation:
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
NEW QUESTION # 117
LEED considers products to be environmentally preferable materials when they are
- A. transported by air rather than rail
- B. locally extracted, manufactured and purchased
- C. cost effective
- D. materials with more life-cycle impact
Answer: B
Explanation:
LEED considers products to be environmentally preferable when they are locally extracted, manufactured, and purchased. This is because local sourcing reduces the environmental impact associated with transportation, supports local economies, and can often ensure that the materials are suitable for the local climate and conditions. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 118
What unit is green power purchased in?
- A. Kilowatt-hour (kWh)
- B. Dollar amount of the purchase price
- C. British thermal units (BTUs]
- D. Megawatt-hour per square foot (MWh/sf)
Answer: A
Explanation:
Explanation
Green power, like all electricity, is typically purchased in units of kilowatt-hours (kWh). This unit measures the amount of energy used over time. For example, a 1-kilowatt (1000 watts) appliance used for one hour consumes one kilowatt-hour of electricity. References: LEED Green Associate Candidate Handbook, U.S.
Green Building Council resources
NEW QUESTION # 119
Which term describes misinformation presented to consumers to portray a product or policy as being more environmentally friendly than it is?
- A. Biomimicry
- B. Greenwashing
- C. Environmental certification
- D. Green infrastructure
Answer: B
Explanation:
Explanation
Greenwashing is a term that describes misinformation presented to consumers to portray a product or policy as being more environmentally friendly than it is. Greenwashing can be done by using vague or misleading claims, false labels or certifications, irrelevant or exaggerated benefits, or hidden trade-offs. Greenwashing can deceive consumers into buying products or supporting policies that are not truly green, and undermine the credibility and effectiveness of genuine green initiatives1 . References: LEED v4 Green Associate Candidate Handbook1, EPA's Greenwashing
NEW QUESTION # 120
A building manager is comparing the operating cost of the existing boiler to the purchase and operation of a new and more efficient boiler. The building manager discovers that although the upfront cost is significant, purchasing the new boiler would drastically decrease the cost of running and operating the system. This exercise is called
- A. life-cycle assessment
- B. value engineering
- C. integrated design
- D. life-cycle costing
Answer: D
Explanation:
Explanation
Life-cycle costing is an economic analysis method that considers all costs associated with an asset over its entire life cycle, from acquisition and installation to operation, maintenance, and disposal. In this case, the building manager is comparing the total costs of owning and operating two different boilers over their respective lifetimes. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources
NEW QUESTION # 121
A building is located on a site without access to public transportation. Which of the following strategies can a project team implement in order to reduce the environmental impacts associated with how the occupants get to and from the building?
- A. Limit parking
- B. Build underground parking structure
- C. Provide incentives for carpooling
- D. Use compact development strategies
Answer: C
Explanation:
A building that is located on a site without access to public transportation can have a high environmental impact associated with how the occupants get to and from the building, such as greenhouse gas emissions, air pollution, energy consumption, and traffic congestion. One of the strategies that a project team can implement in order to reduce this impact is to provide incentives for carpooling, which is a form of alternative transportation that involves sharing a vehicle with other passengers who have similar travel routes or destinations. Providing incentives for carpooling can encourage the occupants to reduce their single-occupancy vehicle trips and use fewer vehicles, which can save fuel, reduce emissions, and lower parking demand. Some examples of incentives for carpooling are: subsidies, vouchers, discounts, prizes, recognition, or preferential parking12. Reference: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2
NEW QUESTION # 122
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