Free LEED Green Associate Practice Test

✓ Correct Answer: Energy & Atmosphere (EA) — 33 points

Energy & Atmosphere (EA) is the highest-weighted credit category in LEED v4 BD+C with up to 33 points. It includes fundamental commissioning (prerequisite), enhanced commissioning, optimizing energy performance, advanced energy metering, demand response, and on-site renewable energy. The heavy weighting reflects LEED's focus on reducing operational energy consumption as the highest-impact environmental lever in building design.

✓ Correct Answer: 40 points

LEED certification levels: Certified = 40–49 points, Silver = 50–59 points, Gold = 60–79 points, Platinum = 80+ points. All levels require satisfying all prerequisites first — prerequisites are mandatory and earn no points. The maximum possible base score in LEED v4 BD+C is 110 points, plus up to 6 Innovation (IN) points and 4 Regional Priority (RP) points for a maximum of 120 points.

✓ Correct Answer: Prerequisites are mandatory with no points awarded; credits are optional and earn points toward certification

LEED prerequisites are mandatory requirements that every project must meet to be LEED certified — failing even one prerequisite disqualifies the project from certification regardless of points earned. Prerequisites earn zero points. Credits are optional strategies that earn points toward the certification threshold. Each credit category has at least one prerequisite (e.g., Energy & Atmosphere has Fundamental Commissioning as a prerequisite) plus several optional credits.

✓ Correct Answer: Sustainable Sites (SS) — heat island reduction

Heat island reduction is a credit within Sustainable Sites (SS). The urban heat island effect occurs when dark surfaces (roofs, pavements) absorb and re-radiate solar heat, raising ambient temperatures in urban areas. LEED SS credits for heat island reduction reward high-reflectance roofing (SRI ≥ 82 for low-slope, ≥ 39 for steep-slope), shading structures, open-grid paving, and vegetated roofs. This is distinct from Energy & Atmosphere, which focuses on building energy systems.

✓ Correct Answer: 20%

The LEED v4 Indoor Water Use Reduction prerequisite requires a minimum 20% reduction in indoor water use compared to the baseline defined by the Energy Policy Act of 1992 and subsequent updates. The baseline is calculated from fixture flow rates for toilets, urinals, lavatories, showers, and kitchen sinks. The corresponding credit (WE Credit: Indoor Water Use Reduction) rewards greater reductions — up to 40% or more — for additional points.

✓ Correct Answer: A third-party verified report disclosing a product's environmental impact across its life cycle, similar to a nutritional label for building materials

An Environmental Product Declaration (EPD) is a standardized, third-party verified disclosure of a product's environmental impacts across its full life cycle — raw material extraction, manufacturing, transportation, use, and end of life. LEED v4 MR Credit: Building Product Disclosure and Optimization — Environmental Product Declarations rewards the use of products with EPDs. An EPD is analogous to a nutritional label: it doesn't mean the product is 'good,' it means the impacts are transparently disclosed.

✓ Correct Answer: ASHRAE 62.1-2010

LEED v4's IEQ Minimum Indoor Air Quality Performance prerequisite requires compliance with ASHRAE 62.1-2010 (Ventilation for Acceptable Indoor Air Quality), which sets minimum outdoor air ventilation rates for occupied spaces. ASHRAE 90.1 is the energy efficiency standard referenced by Energy & Atmosphere. ASHRAE 55 covers thermal comfort conditions. ASHRAE 189.1 is a standard for high-performance green buildings.

✓ Correct Answer: The project exceeded the threshold of a LEED credit to achieve the next performance tier

Exemplary Performance is a type of Innovation (IN) credit awarded when a project exceeds the maximum threshold of an existing LEED credit — for example, achieving 50% indoor water reduction when the maximum credit threshold is 40%. Projects can earn up to 6 total Innovation points. Other pathways include LEED Accredited Professional on team (1 point), innovative strategies not addressed in LEED, and pilot credits from the USGBC pilot credit library.

✓ Correct Answer: LEED v4 introduced a greater focus on the full life cycle of building materials and stricter energy performance requirements

LEED v4 (released 2013, widely adopted for certification) made significant changes from LEED 2009: it introduced life cycle thinking into the Materials & Resources category (EPDs, health product declarations, life cycle assessment), strengthened the Energy & Atmosphere energy performance baseline, reorganized the credit structure, and aligned more closely with ASHRAE 90.1-2010. The number of credit categories remained similar; LEED v4 made the credits harder to achieve and more performance-based.

✓ Correct Answer: Locating the project near a transit stop with frequent service and providing secure bicycle storage

Location & Transportation (LT) credits reward site selection and transportation infrastructure that reduce automobile dependence. Key LT credits include: LEED for Neighborhood Development Location, Sensitive Land Protection, High-Priority Site, Surrounding Density and Diverse Uses, Access to Quality Transit, Bicycle Facilities, and Reduced Parking Footprint. Proximity to frequent transit service and bicycle facilities are classic LT strategies. Solar arrays are EA credits, reclaimed materials are MR credits, and low-flow fixtures are WE credits.