[Feb 02, 2024] LEED-Green-Associate PDF Questions and Testing Engine With 275 Questions [Q20-Q42]

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[Feb 02, 2024] LEED-Green-Associate PDF Questions and Testing Engine With 275 Questions

Updated Exam Engine for LEED-Green-Associate Exam Free Demo & 365 Day Updates

NEW QUESTION 20
In the context of a LEED project, the charrette is a

set of preliminary design specifications submitted by project team members

forum at which the final schematic of the project is presented to the community

procedure through which experts are selected to participate on the project team

meeting of stakeholders, project team members and others to establish project objectives

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]. Reference: LEED Green Associate Candidate Handbook, [Charrette | Whole Building Design Guide]

NEW QUESTION 21
Which of the following strategies can be used for improving Indoor Environmental Quality during construction?

Monitor outdoor airflow

Calibrate sensors

Maintain clean interior spaces

Use integrated pest management

Explanation
Monitoring outdoor airflow is a strategy for improving indoor environmental quality during construction.
Outdoor airflow is the amount of fresh air that enters a building through natural or mechanical means.
Monitoring outdoor airflow can help ensure that adequate ventilation is provided to the building during construction, which can prevent the accumulation of indoor pollutants, such as dust, debris, or volatile organic compounds, that may affect the health and comfort of the workers or occupants. The LEED Green Associate Candidate Handbook states that one of the strategies for achieving indoor environmental quality is to “monitor outdoor airflow” [1, p. 16]. References: LEED Green Associate Candidate Handbook, [Outdoor Airflow | ASHRAE]

NEW QUESTION 22
What unit is green power purchased in?

British thermal units (BTUs]

Kilowatt-hour (kWh)

Dollar amount of the purchase price

Megawatt-hour per square foot (MWh/sf)

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 23
Unless mitigated, resource consumption over the l1
ife of a conventional building

remains steady

gradually decreases the total emissions footprint

incrementally increases the total emissions footprint

fluctuates between increasing and decreasing the total emissions footprint

Explanation
Unless mitigated, resource consumption over the life of a conventional building incrementally increases the total emissions footprint. This is because conventional buildings often use non-renewable resources for energy and materials, which contribute to greenhouse gas emissions during extraction, production, use, and disposal. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

NEW QUESTION 24
During which stage of a project is implementation of the Integrative Process most effective in improving performance?

Operation

Early de sign

Construction

Construction document

NEW QUESTION 25
Which is an example of regenerative design?

Passive house energy building

A building with a recycling program

A project that uses sustainable materials

A building that generates electricity and sends the excess to the grid

NEW QUESTION 26
What is pre-consumer recycled content?

Virgin material that is not utilized in production

Waste material that is generated from factories

Waste material that is generated by households or by commercial use

Waste material that is diverted from the waste stream during the manufacturing process

Pre-consumer recycled content refers to waste material that is diverted from the waste stream during the manufacturing process. This can include scraps or trimmings that are collected and returned to the manufacturing process. It does not include rework, regrind, or scrap materials capable of being reclaimed within the same process that generated them. Reference: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

NEW QUESTION 27
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?

LEED AP Building Design and Construction: Multifamily Midrise

LEED AP Building Design and Construction: Core and Shell Development

LEED AP Building Design and Construction. Homes and Multifamily Low-rise

LEED AP Building Design and Construction: New Construction and Major Renovation

Explanation
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.
References:
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

NEW QUESTION 28
What is the unit of measure for water closets?

Gallons (Liters) per flush

Gallons (Liters) per person

Average usage per hour

Usage per full time employee

Explanation
Water closets, also known as toilets, are fixtures that use water to flush human waste into a sewer or septic system. The unit of measure for water closets is gallons (liters) per flush, which indicates the amount of water used for each flushing cycle. The water efficiency of waterclosets can vary depending on the design, technology, and regulation of the fixture. The LEED rating system encourages the use of water-efficient fixtures that reduce water consumption and wastewater generation12. References: LEED v4 Green Associate Candidate Handbook1, EPA’s WaterSense Toilets2

NEW QUESTION 29
The Interior space of a six-story commercial building is being completely renovated. Which of the following actions should the design team conduct first in order to incorporate green building strategies?

Set project goals

Identify improvement opportunities

Benchmark performance of existing building

Measure performance and undergo third party verification

Setting project goals is the action that the design team should conduct first in order to incorporate green building strategies in a six-story commercial building renovation project. Setting project goals is an important step in the integrative process that defines the vision and expectations for the project’s sustainability performance and guides the decision-making throughout the design and construction phases. Setting project goals involves engaging key stakeholders, such as owners, users, designers, contractors, and operators, and identifying measurable objectives, targets, and metrics for various aspects of green building, such as energy efficiency, water conservation, material selection, indoor environmental quality, site selection, and transportation access. The LEED Green Associate Candidate Handbook states that one of the steps in the integrative process is to “establish sustainability goals early in project development” [1, p. 12]. Reference: LEED Green Associate Candidate Handbook, [Integrative Process | U.S. Green Building Council]

NEW QUESTION 30
What is the best way to prevent a building’s indoor pollutant(s)?

Test for radon

Monitor carbon dioxide

Eliminate or control pollutants at the source

Remove any pollutants that enter the building

Explanation
The best way to prevent a building’s indoor pollutant(s) is to eliminate or control pollutants at the source.
Indoor pollutants are substances or particles that can adversely affect the indoor air quality (IAQ) of a building and the health, comfort, and productivity of the occupants. Indoor pollutants can originate from various sources, such as building materials, furnishings, cleaning products, combustion appliances, outdoor air, or occupant activities. Eliminating or controlling pollutants at the source can prevent them from entering or spreading in the indoor environment, which can reduce the exposure and risk for the occupants. Some examples of source control strategies are: using low-emitting materials, installing local exhaust ventilation, sealing combustion appliances, implementing green cleaning practices, and prohibiting smoking13. References: LEED v4 Green Associate Candidate Handbook1, EPA’s Indoor Air Quality3

NEW QUESTION 31
Which of the following does LEED promote by encouraging compact development?

Urban sprawl

Walkability

Historic preservation

Development of new infrastructure

Explanation
One of the things that LEED promotes by encouraging compact development is walkability. Compact development is a form of urban planning that aims to reduce sprawl and make more efficient use of land and resources by increasing density, diversity, and connectivity of land uses5. Compact development can enhance walkability by creating mixed-use neighborhoods that provide a variety of destinations within walking distance, such as shops, services, workplaces, schools, parks, and transit stops. Walkability can offer multiple benefits for the environment, health, economy, and social equity. For example, walkability can reduce greenhouse gas emissions and air pollution by replacing car trips with walking or transit; improve physical and mental health by increasing physical activity and reducing stress; support local businesses and generate tax revenues by increasing foot traffic and property values; and foster social cohesion and civic engagement by creating vibrant public spaces and enhancing accessibility for all6. References: Compact urban development6; LEED v4 BD+C Reference Guide, Location and Transportation, page 15

NEW QUESTION 32
Which of the following is a benefit of a building owner choosing to install a solar photovoltaic?

Lower liabilities

Heat Island Reduction

Decreased upfront building cost

Reduced greenhouse gas emissions

Explanation
Installing a solar photovoltaic system can significantly reduce greenhouse gas emissions from a building. Solar panels generate electricity from sunlight, a renewable resource, instead of burning fossil fuels that release carbon dioxide and other greenhouse gases. While solar panels do require an upfront investment, they can also result in lower energy bills over time. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

NEW QUESTION 33
Which of the following team members should participate in the initial evaluation to determine which level of LEED certification to target?

Owner

Zoning Official

Project Safety Officer

Green Business Certification Inc. (GBCI) Certification Reviewer

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]. Reference: LEED Green Associate Candidate Handbook, [Integrative Process | U.S. Green Building Council]

NEW QUESTION 34
Up lo how many maximum points can a project earn under the Regional Priority credit?

One

Two

Three

Four

A project can earn up to four maximum points under the Regional Priority credit. The Regional Priority credit is a bonus credit that rewards projects for addressing environmental issues that are of regional importance. The USGBC regional councils and chapters have identified six environmental issues for each zip code in the United States, and projects can earn one point for each issue they address, up to a maximum of four points. The other options are not correct. One, two, or three points are possible, but not the maximum number of points under the Regional Priority credit. Reference: LEED Green Associate Candidate Handbook, page 30; USGBC, [Regional Priority], page 1.

NEW QUESTION 35
Which formula is used for calculation of the percentage of restoration area?

Percentage of restoration area = (Disturbed area I Restoration site area) x 100

Percentage of restoration area = (Restoration area / Total previously disturbed site area) x 100

Percentage of restoration area = (Restoration area / Total proposed restoration site area) x 100

Percentage of restoration area = (Restoration area / Total previously undisturbed site area) x 100

Explanation
This formula is used to calculate the percentage of restoration area for the LEED v4 credit SSc2: Protect or Restore Habitat1. The restoration area is the portion of the site that is restored with native or adapted vegetation, and the total previously disturbed site area is the area that was altered by human activity before the project2.
References := NC-v4.1 SSc2: Protect or Restore Habitat | LEEDuser, LEED CERTIFICATION- REQUIREMENTS FOR SS CREDIT: PROTECT OR RESTORE …

NEW QUESTION 36
Which of the following is a tradable commodity representing proof that a unit of electricity was generated from a renewable source?

Tradable Energy Credit (TEC)

Renewable Wind Certificate

Renewable Energy Certificate

Certificate for Innovative Renewables

NEW QUESTION 37
Energy and Atmosphere Credit encompasses

site selection, site design and environmental concerns

integrative process, building loads and EQ

building loads, energy performance management and EQ

building loads, energy performance management and environmental concerns

Explanation
The Energy and Atmosphere Credit in LEED encompasses building loads, energy performance management, and environmental quality (EQ). Building loads refer to the amount of energy consumed by a building’s systems, such as heating, cooling, lighting, and equipment. Energy performance management involves strategies to reduce energy consumption and improve efficiency. Environmental quality refers to the conditions inside the building, including air quality, thermal comfort, and access to daylight and views. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

NEW QUESTION 38
Which of the following results from incorporating sustainable landscape design?

Decreased maintenance costs

Encouraged use of exotic plants

Restored and regenerated habitat

Increased use of pesticides and irrigation

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.

NEW QUESTION 39
Which of the following is a strategy for preventing light pollution?

Install up-lighting

Install shielded fixtures

Install high performance windows

Use dark paving materials to diminish light distribution

Explanation
A strategy for preventing light pollution is to install shielded fixtures. Light pollution is the excessive or inappropriate use of artificial lighting that can have adverse effects on human health, wildlife, ecosystems, and astronomy. Shielded fixtures are lighting devices that direct light downward and prevent light from escaping upward or sideways. Shielded fixtures can reduce light pollution by minimizing glare, sky glow, light trespass, and energy waste13. References: LEED v4 Green Associate Candidate Handbook1, International Dark-Sky Association’s Lighting Basics3

NEW QUESTION 40
In order to earn LEED certification, a project must

employ a LEED AP on its project team

conduct a whole-building life-cycle assessment

earn a minimum 0t 50 points or meet a prerequisite

satisfy all prerequisites and earn a minimum number of points

Explanation
LEED certification is a process that evaluates the environmental performance and sustainability of a building project based on a set of rating systems. To earn LEED certification, a project must satisfy all the mandatory requirements, or prerequisites, of the chosen rating system, and earn a minimum number of points by meeting optional criteria, or credits. The number of points determines the level of certification: Certified (40-49 points), Silver (50-59 points), Gold (60-79 points), or Platinum (80+ points)123.
Employing a LEED AP (Accredited Professional) on the project team is not a requirement for LEED certification, but it can provide an advantage, as LEED APs have demonstrated their knowledge and expertise in green building and LEED rating systems. Having a LEED AP on the project team can also earn one point under the Integrative Process credit4.
Conducting a whole-building life-cycle assessment is not a requirement for LEED certification, but it can be an option for earning points under the Building Life-Cycle Impact Reduction credit. A life-cycle assessment is a method of evaluating the environmental impacts of a building over its entire life span, from extraction of materials to disposal or reuse3.
Earning a minimum of 50 points or meeting a prerequisite is not a sufficient condition for LEED certification, as it does not account for the other prerequisites or the level of certification. A project must meet all the prerequisites and earn at least 40 points to qualify for the lowest level of certification

NEW QUESTION 41
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?

Energy modeling

Retrocommissioning

Life-cycle assessment

Fundamental Commissioning (Cx)

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 42
Which of the following credit categories does not have a prerequisite?

Water Efficiency

Materials and Resources

Location and Transportation

Indoor Environmental Quality

Explanation
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]

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