LEED-Green-Associate Exam Dumps - USGBC Leadership in Energy and Environmental Design (LEED) Questions and Answers

The Location and Transportation (LT) category addresses the location and accessibility of a project site, as well as its impacts on transportation, land use, and community connectivity. One of the credits in this category is LT Credit: Surrounding Density and Diverse Uses, which rewards projects that are located in areas with high density and a variety of land uses, such as retail, residential, and civic facilities. This can reduce vehicle miles traveled, greenhouse gas emissions, and infrastructure costs, as well as promote walkability, livability, and social interaction. A new project that is built adjacent to a park with a trail leading to an urban business district qualifies for this credit by providing pedestrian access to diverse uses within a 1/2 mi. (0.80 km) walking distance1 . References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide

Conducting an occupant comfort survey with all building occupants is an effective way to identify occupant comfort issues in a space based on LEED best practices. An occupantcomfort survey is a tool that collects feedback from building occupants about their satisfaction with various aspects of their indoor environment, such as thermal comfort, lighting quality, acoustic quality, air quality, ergonomics, and aesthetics. An occupant comfort survey can help identify areas of improvement and potential solutions for enhancing occupant comfort and well-being. The other options are not effective ways to identify occupant comfort issues in a space based on LEED best practices. Installing energy meters in the building is a strategy that measures energy performance, but does not directly address occupant comfort. Discussing potential issues with building owner is a subjective and limited way of gathering information, as the building owner may not represent the views and experiences of all building occupants. Waiting for occupants to alert facilities management team of issues is a passive and reactive way of addressing occupant comfort, as some occupants may not voice their concerns or may have already suffered from discomfort. References: LEED Green Associate Candidate Handbook, page 25; USGBC, [Guide to LEED Certification: Commercial], page 13.

Low-emitting materials are those that have minimal or no emissions of volatile organic compounds (VOCs) and other harmful pollutants that can affect indoor air quality (IAQ)1. Specifying and installing low-emitting materials at the source can help prevent the negative effects of indoor pollutants by reducing the exposure of occupants and workers tothese substances2. Some examples of low-emitting materials are paints, coatings, adhesives, sealants, flooring, furniture, and insulation that meet the criteria of third-party certification programs such as Green Seal, Greenguard, or SCS3.

LEED uses specific ASHRAE standards for energy and indoor air quality:

“ASHRAE 90.1-2010 is used for Minimum Energy Performance...”

“ASHRAE 62.1-2010 is used for Minimum Indoor Air Quality Performance...”

SMACNA is related to construction air quality, not performance standards.

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

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.

A list of materials to be diverted from disposal is a component of a construction waste management plan. A construction waste management plan is a document that outlines the goals, procedures, and responsibilities for diverting construction and demolition waste from landfills or incinerators. A list of materials to be diverted from disposal identifies the types and quantities of materials that can be recycled, reused, salvaged, or donated, as well as the destinations and methods for diversion. The other options are not components of a construction waste management plan. Projected cost savings from diverting waste is a potential benefit of implementing a construction waste management plan, but it is not a required component. Quantity of waste generated from excavated soil is a factor that affects the construction waste generation rate, but it is not a component of a construction waste management plan. Distance of the recycling facility from the project site is a factor that affects the transportation emissions and costs associated with diverting waste, but it is not a component of a construction waste management plan. References: LEED Green Associate Candidate Handbook, page 28; USGBC, [Materials and Resources], page 3.

The Guide specifies:

“Use nonpotable water for irrigation such as captured rainwater, graywater or municipally reclaimed wastewater…”

Potable water use is discouraged, and blackwater cannot be used unless treated.