Free USGBC LEED-Green-Associate Practice Exam with Questions & Answers | Set: 4

The Full Time Equivalent (FTE) occupancy of a project is a measure of how many people occupy a building or space on a regular basis. The FTE occupancy is calculated by dividing the total number of hours worked by all occupants in a week by the standard weekly hours for one FTE occupant. Thestandard weekly hours for one FTE occupant is typically 40 hours per week1 . For this project, the FTE occupancy is calculated as follows:

16 employees x 4 hours/day x 5 days/week = 320 hours/week 20 employees x 6 hours/day x 5 days/week = 600 hours/week 10 employees x 8 hours/day x 5 days/week = 400 hours/week Total hours/week = 1320 hours/week FTE occupancy = 1320 hours/week / 40hours/week = 33 Therefore, the FTE occupancy of the project is 33. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide

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

An externality is a consequence of an economic activity that affects other parties who are not directly involved in the activity. Externalities can be positive or negative, depending on whether they create benefits or costs for others. When a developer builds a new shopping center in a rural area, one externality might be an increase in traffic on adjacent roads. This is a negative externality because it imposes costs on other road users who are not part of thedevelopment project, such as increased travel time, fuel consumption, air pollution, noise pollution, and accident risk13. References: LEED v4 Green Associate Candidate Handbook1, Investopedia’s Externality

The LEED Pilot Credit Library is a collection of new credits that are being tested for potential inclusion in future versions of LEED1. The purpose of the library is to allow projects to experiment with innovative strategies and provide feedback to USGBC on their effectiveness, feasibility, and market readiness2. The library also helps USGBC to respond to evolving environmental issues and stakeholder needs2.

Sizing the building appropriately means designing the building to meet the needs and expectations of the occupants, without creating excess space that would require more energy to heat, cool, and light. This strategy reduces the energy demand of the building and also saves on construction costs and materials.

LEED v4 for Building Design and Construction, p. 36

LEED Green Associate Candidate Handbook, p. 11

The scorecard is the recommended tool for the project team to utilize in order to determine the target certification level. The scorecard is a document that lists all the prerequisites and credits available for a specific rating system, along with their point values and requirements. The project team can use the scorecard to track their progress and estimate their potential score based on their design strategies and performance goals. The scorecard also helps the project team to identify synergies and trade-offs among different credits, prioritize their efforts, and optimize their resources.

The other options are not useful for estimating the certification level, as they are tools for documenting or clarifying specific credits or issues. The credit submittal form is a template that guides the project team on how to submit the required documentation for each credit. The project CIR (Credit Interpretation Request) is a service that allows the project team to ask technical questions or request clarifications on credit requirements or standards from USGBC or GBCI reviewers. The certification level cannot be determined without complete drawings, as they are necessary to demonstrate compliance with credit criteria.

Access to quality transit is one of the criteria for the LEED v4 Location and Transportation category, which aims to reduce the environmental and human health impacts of transportation and promote sustainable site selection. By developing an urban site that is well-served by public transportation, the building owner can reduce the reliance on private vehicles, lower greenhouse gas emissions, and encourage alternative modes of travel123.

LEED v4: Building Design + Construction Guide1, page 25

LEED v4 Credit Tutorials: Location & Transportation (BD+C/ID+C)2

LEED v4 Q+A: Location and Transportation3

The LEED credit weightings are based on the impact categories defined and established by the USGBC, which is the organization that developed and administers the LEED rating system. The impact categories are aligned with the USGBC’s mission and vision of transforming the built environment to enhance environmental and human health. The impact categories are also informed by the Environmental Protection Agency’s (EPA) Tools for the Reduction and Assessment of Chemical and Other Environmental Impacts (TRACI) methodology, which provides a framework for assessing environmental impacts across different categories. References: LEED Link: Impact categories, section “LEED v4 impact categories”; LEED v4 Impact Category and Point Allocation Process Overview, page 1; LEED Green Associate Candidate Handbook, page 14

impervious surfaces are those that do not allow water to infiltrate into the soil, such as asphalt, concrete, roofs, or compacted soil. Impervious surfaces increase the amount and speed of stormwater runoff, which can cause erosion, sedimentation, flooding, and pollution of downstream water bodies. Minimizing impervious surfaces can help reduce these negative impacts and preserve the aquatic habitat and natural stream morphology12.

Native vegetation is the plant life that is adapted to the local climate and soil conditions. Native vegetation can help filter pollutants, stabilize soils, reduce runoff, provide shade, and create habitat for wildlife. Enhancing native vegetation can help restore the natural functions and diversity of the ecosystem and protect the aquatic habitat and natural stream morphology13.

Rainwater is the precipitation that falls on the site. Rainwater can be captured and reused for various purposes, such as irrigation, toilet flushing, or cooling. Capturing and reusing rainwater can help reduce potable water demand, decrease stormwater runoff, and prevent flooding and pollution of downstream water bodies. Capturing and reusing rainwater can help conserve water resources and protect the aquatic habitat and natural stream morphology1 .

These strategies are consistent with the LEED v4 requirements for the Sustainable Sites credit category, which aims to protect and restore habitat, manage stormwater, reduce heat island effects, and promote alternative transportation.

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 water closets 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