Free Practice Questions for USGBC LEED-Green-Associate Exam

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. References: LEED Green Associate Candidate Handbook, page 30; USGBC, [Regional Priority], page 1.

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 transformingthe built environment into one that supports human health, environmental quality, social equity, and economic prosperity1 . References: LEED v4 Green Associate Candidate Handbook1, USGBC’s Vision

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.

Rainwater Harvesting for Landscape Irrigation

Potable Water

Clean Water

Blackwater

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 (50-59points), and Platinum (80 or more points)13. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide3

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]

The Green Business Certification Inc. (GBCI) reviews and provides the final LEED certification report to projects. GBCI was established in 2008 as a separately incorporated entity with the support of the U.S. Green Building Council (USGBC). GBCI administers project certifications for LEED and other green business certification programs. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

When a project involves multiple rating systems, the project team must decide the most appropriate one based on the project’s scope and primary objectives. LEED provides guidance to facilitate this decision​​.

 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

The Forest Stewardship Council (FSC) is a third-party verification organization that certifies forest products that are sourced from responsibly managed forests that meet environmental, social, and economic standards12. FSC-certified wood products are considered environmentally preferable products under the LEED v4 Materials and Resources category, as they reduce the negative impacts of deforestation, habitat loss, and biodiversity loss34.

What is FSC? | FSC International1

Forest Stewardship Council - Wikipedia2

LEED v4: Building Design + Construction Guide - U.S. Green Building Council3

Credit’s Supporting LEED’s Materials and Resources Category | Legrand4