LEED GA Review #30925

Increasing the amount of turf grass could have a negative effect on what? a) Water efficiency b) Heat island effect c) Recycled content d) Stormwater runoff

a Explanation: Turf grass generally requires a significant amount of landscape irrigation. Increasing the amount of water used for irrigation would negatively impact the Water Efficiency category. Category: GA: Project Site Factors

What is a requirement of open space as defined by LEED? a) It is vegetated and pervious b) It is accessible to the general public c) It is lit at night d) It is directly adjacent to the building's entry e) It provides habitat for endangered species

a Explanation: "Open space" must be vegetated, but it does not have to be vegetated with native or adapted species- any vegetation is acceptable. Category: GA: Project Site Factors

Which type of refrigerant is NOT allowed in LEED projects? a) CFCs b) HFCs c) HCFCs d) Natural Refrigerants

a Explanation: CFCs are not allowed on LEED projects. For LEED NC, Schools, and CS, CFCs are prohibited as part of EAp3- Fundamental Refrigerant Management Category: GA: Project Systems and Energy Impacts

Providing underground parking benefits what LEED category? a) Sustainable Sites b) Water Efficiency c) Energy and Atmosphere d) Materials and Resources

a Explanation: Exposed parking lots contribute to the heat island effect, which is addressed in the Sustainable Sites category of LEED. Category: GA: Project Site Factors

At what point in a project should integrated design meetings begin? a) Pre-design phase b) Design phase c) Construction phase d) Occupancy phase

a Explanation: Integrated design should begin as early as possible. Reference the Sustainable Building Technical Manual Part II for more information. http://www.gbci.org/Libraries/Credential_Exam_References/Sustainable-Building-Technical-Manual-Part-II.sflb.ashx Category: GA: Stakeholder Involvement in Innovation

Which LEED Rating System utilizes Accountability Forms? a) LEED for Homes b) LEED for New Construction c) LEED for Commercial Interiors d) LEED for Core & Shell

a Explanation: LEED for Homes requires designers to sign Accountability Forms confirming compliance with requirements. Category: GA: Stakeholder Involvement in Innovation

What is the best use for potable water? a) Drinking b) Landscape irrigation c) Flushing toilets d) Power washing

a Explanation: Potable water exceeds the EPA's drinking water standards. Potable water should be conserved where ever possible. Category: GA: Water Management

Adhesives, sealants, and sealant primers must conform to which of the following? a) South Coast Air Quality Management District (SCAQMD) b) Green Seal Standard for Commercial Adhesives GS-36 c) Green Seal Standard GS-11 d) Green Seal Standard GC-03 e) Carpet and Rug Institute's Green Label program.

a Explanation: See "Requirements" section of IEQ 4.1 Category: GA: Synergistic Opportunities and LEED Application Process

LEED Certification fees are based on what? a) Project square footage b) Project Complexity c) Project Cost d) The number of review submissions

a Explanation: See the GBCI website link below for more information: http://www.gbci.org/main-nav/building-certification/resources/fees/current.aspx Category: GA: Synergistic Opportunities and LEED Application Process

Most local building codes are slightly modified versions of which of the following? a) International Building Code (IBC) b) Federal Building Code (FBC) c) USGBC d) North American Builder's Guidelines (NABG)

a Explanation: The International Building Code (IBC) is the most common building code. Category: GA: Project Surroundings and Public Outreach

An owner has decided to install carports over a portion of a proposed building's parking lot. The carports will have PV panels installed on top and the energy produced will be used to power the parking lot street lights. What green building area would be affected by this change? a) On Site Renewable Energy b) Daylighting c) Rapidly Renewable Materials d) Parking Capacity e) Maximize Open Space

a Explanation: The PV system would be considered "on site renewable energy". Category: GA: Stakeholder Involvement in Innovation

Ideally, when should the integrated design process begin? a) In the project pre-planning phase b) Once project construction begins c) Once the project has been registered with GBCI d) Halfway through the project's design phase

a Explanation: The integrative design process should begin as early in the process as possible. Category: GA: Synergistic Opportunities and LEED Application Process

In what phase of the project should discussions regarding green strategies and LEED synergies begin? a) Pre-design phase b) Design Phase c) Construction Phase d) Completion Phase

a Explanation: The project team should discuss green strategies and LEED certification as early on in the process as possible. Category: GA: Stakeholder Involvement in Innovation

Which of the following waste management technologies would improve a building's recycling program? (Choose 3) a) Aluminum can crushers b) Cardboard balers c) More dumpsters for general waste d) Placing recycling areas out of site e) Recycling chutes

a,b,e Explanation: Aluminum can crushers, cardboard balers, and recycling chutes are all listed as waste management technologies, that could improve a recycling program, under MR Prerequisite 1, Storage and Collection of Recyclables in any LEED Reference Guide. Category: GA: Acquisition, Installation, and Management of Project Materials

A project owner has elected to move additional parking under the building and install a rainwater storage system. Which of the following areas of green design could be affected by these changes? (Choose 3) a) Heat Island Effect b) Stormwater Management d) Daylighting c) Renewable Energy e) Water Efficiency f) Indoor Air Quality

a,b,e Explanation: Heat Island Effect would most likely be reduced, because moving parking underground would allow for more open areas. Open areas absorb less heat from the sun than parking lots. Collecting rain water would reduce the amount of storm runoff and improve stormwater management. The collected rain water would be used in place of potable water, increasing water efficiency. Category: GA: Stakeholder Involvement in Innovation

HCFCs are scheduled to be phased out by the Montreal Protocol in what year? a) 2015 b) 2020 c) 2030 d) 2040 e) 2050

c Explanation: The Montreal Protocol will phase out refrigerants with nonzero Ozone Depleting Potential (ODP) by 2030. Category: GA: Project Systems and Energy Impacts

Which of the following would satisfy the requirements to earn a point for Innovation in Design? (Choose 2) a) A project meets the requirements for exemplary performance for recycled content b) A project has a LEED Green Associate as the LEED Administrator c) A project demonstrates innovative performance in a green building category not specifically addressed by the LEED Rating System d) A project earns points for each credit in the Sustainable Sites category e) All members of the project team are LEED Green Associates

a,c Explanation: An Innovation in Design point can be achieved by meeting the exemplary performance threshold of any LEED credit or by demonstrating innovative performance in a green building category not specifically addressed by the LEED Rating System Category: GA: Stakeholder Involvement in Innovation

Which of the following are examples of preconsumer materials? (Choose 2) a) Flyash from a factory used in new concrete b) Used plastic water bottles c) Extra newspaper from a printing press d) Old computers from an office e) Used grocery bags

a,c Explanation: Postconsumer material has been used by the consumer or general public. Preconsumer (or postindustrial) material is produced by a manufacturing process and does not make it to the consumer. Category: GA: Acquisition, Installation, and Management of Project Materials

Which of the following are examples of postconsumer material? (Choose 2) a) Used aluminum cans b) Extra paper from a printing press c) Car tires from a junkyard d) Sawdust from a cabinet factory e) Waste straw from a wheat farm

a,c Explanation: Postconsumer material has been used by the consumer or general public. Preconsumer (or postindustrial) material is produced by a manufacturing process. Category: GA: Acquisition, Installation, and Management of Project Materials

LEED for New Construction and Major Renovation would be the appropriate rating system for which of the following projects? (Choose 2) a) An office renovation involving the replacement of the HVAC system b) New construction of an office building core & shell c) A new factory d) A renovation of a mall not involving the HVAC system e) A new high school

a,c Explanation: See "LEED Rating Systems" page on the USGBC website An office building core & shell would use LEED Core & Shell Rating System A new high school would use LEED for Schools Rating System Category: GA: Synergistic Opportunities and LEED Application Process

Which of the following are NOT true statements regarding the Innovation in Design credit for having a LEED AP as part of the project team? (Choose 2) a) A project with more than one LEED AP will qualify for an exemplary performance point b) The LEED AP can be any principle participant on the project team c) The LEED AP must have experience on at least 3 LEED projects d) A copy of the LEED AP's certificate must be provided as part of the submittal e) Only one point can be earned for this credit

a,c Explanation: See the "Requirements" section of IDc2, LEED Accredited Professional Category: GA: Stakeholder Involvement in Innovation

Which of the following strategies will reduce storm water runoff? (Choose 3) a) Relocating parking under the building b) Adding an additional parking lot c) Installing porous pavement d) Installing a vegetated roof e) Installing waterless urinals in the restrooms f) Using water efficient fixtures

a,c,d Explanation: Relocating parking under the building reduces the amount of hardscape on the exterior of the building, which reduces storm water runoff. Using waterless urinals and water efficient fixtures does not affect storm water runoff. Category: GA: Stakeholder Involvement in Innovation

Which of the following statements are true about submitting a Credit Interpretation Request (CIR)? (Choose 3) a) CIR should be submitted using LEED Online b) It is helpful submit drawings or attachments that help explain the question c) Each CIR must only be for one credit or prerequisite d) CIR should be in a letter format e) CIRs shall not contain in excess of 600 words

a,c,e Explanation: See "CIR Guidelines" on the GBCI website: http://www.gbci.org/Certification/Resources/cirs.aspx Category: GA: Synergistic Opportunities and LEED Application Process

What are some environmental benefits to choosing FSC certified wood? (Choose 3) a) Protects forests from soil erosion and habitat loss b) FCS certified wood has a high recycled content c) Preserves wildlife habitat and biodiversity d) Supports the local economy e) FCS certified wood is cheaper than non-certified wood f) Minimizes the use of harmful chemicals in forests

a,c,f Explanation: The Forest Stewardship Council (FSC) certifies wood that is harvested from environmentally sustainable forests. Category: GA: Acquisition, Installation, and Management of Project Materials

Which of the following projects would definitely not meet the Minimum Program Requirements (MPRs) for a LEED project? a) A casino built on a riverboat b) The renovation and addition to a large office building c) A brand new elementary school d) A temporary sports practice facility e) A 5,000 square foot fire station

a,d Explanation: The LEED Minimum Program Requirements state that the building must be built on existing land and the building must be permanent. These two requirements prohibit the above projects from being eligible for LEED certification. Category: GA: Synergistic Opportunities and LEED Application Process

At a minimum, which of the following materials should a recycling program at a completed LEED Certified building provide for? (Choose 3) a) Glass b) Ink cartridges c) Compact fluorescent bulbs d) Plastics e) Corrugated cardboard

a,d,e Explanation: While LEED encourages all recycling, projects are only required to provide for the recycling of glass, plastics, metals, paper and cardboard. Category: GA: Acquisition, Installation, and Management of Project Materials

Open grid paving systems used in a parking lot can help with what two site related sustainability concepts/credits? (Choose 2) a) Stormwater Management, Quantity b) Site Selection c) Water Use Reduction d) Alternative Transportation, Parking Capacity e) Heat Island Effect, Non-Roof

a,e Explanation: Open grid paving decreases impervious area, thus helping promote stormwater infiltration and the open vegetated cells help mitigate the heat island effect by not contributing to heat build-up Category: GA: Project Site Factors

What does the Erosion and Sedimentation Control Plan aim to prevent? (Choose 3) a) Erosion b) Solid Waste Generation c) Construction Worker Accidents d) Carbon Emissions e) Sedimentation f) Airborne Dust Pollution

a,e,f Explanation: See the "Requirements" section of SS Prerequisite 1 Category: GA: Project Site Factors

Which of the following is not a LEED accepted strategy for decreasing single rider, conventional automobile use? a) Providing only the amount of parking required by the zoning authority b) Not allowing single occupant vehicles to park in the project parking lot c) Locating the project near mass transit d) Providing bicycle storage and showers e) Providing preferred parking for fuel-efficient and low-emitting vehicles

b Explanation: Answer (b) is not a LEED strategy for decreasing single rider, conventional automobile use. SSc 4.1, 4.2, 4.3, and 4.4 each are all aimed at reducing conventional automobile use. Category: GA: Project Site Factors

Which of the following strategies would reduce construction waste and contribute towards calculations for the Construction Waste Management credit? a) Burning combustible waste onsite b) Donating extra materials to a local school c) Purchasing materials with a long service life d) Purchasing materials that qualify as Regional Materials

b Explanation: Diverting waste from a landfill by donating it is an acceptable waste diversion method for MRc 2, Construction Waste Management. Category: GA: Acquisition, Installation, and Management of Project Materials

Which of the following would make the best building site? a) A greenfield site b) An old building downtown c) A site next to a river d) A wetland far from the city

b Explanation: LEED encourages building on previously developed sites and in densely populated areas. Category: GA: Project Site Factors

Which of the following would reduce the heat island effect on the roof of a building? a) Placing the building's mechanical equipment on the roof b) Paint the roof surface white c) Select insulation with a high R-value d) Use only recycled roofing materials

b Explanation: Lighter colors have higher solar reflectance index (SRI) values. A white roof surface would reduce the amount of solar heat absorbed, which would reduce heat island effect. Category: GA: Project Site Factors

What is an environmentally negative consequence to using natural refrigerants? a) They are more expensive b) They are less efficient c) They have a shorter lifespan d) They are more likely to leak

b Explanation: Natural refrigerants are less efficient. Because they are less efficient, more energy is required to operate the system. Category: GA: Project Systems and Energy Impacts

Rainwater would be considered what type of water? a) Potable water b) Non-potable water c) Graywater d) Blackwater

b Explanation: Rain water is considered non-potable water. Graywater is defined by the Uniform Plumbing Code as waste water that has not come in contact with toilet waste. Blackwater has come in contact with toilet waste. Category: GA: Water Management

Aerosol adhesives are subject to compliance with which of the following? a) South Coast Air Quality Management District (SCAQMD) b) Green Seal Standard GS-36 c) Green Seal Standard GS-11 d) Green Seal Standard GC-03 e) Carpet and Rug Institute's Green Label program.

b Explanation: See "Requirements" section of IEQ 4.1, Low-Emitting Materials-Adhesives and Sealants Category: GA: Synergistic Opportunities and LEED Application Process

For LEED purposes, what sets the guidelines for measurement and verification of a building's systems? a) ASHRAE Standard 62.1-2007 b) International Performance Measurement & Verification Protocol (IPMVP) c) Carbon Trust "Good Practice Guide 237" d) Sheet Metal and Air Conditioning National Contractors Association (SMACNA)

b Explanation: See EAc 5, Measurement and Verification in any LEED Reference Guide Category: GA: Project Systems and Energy Impacts

What sustainability concept can xeriscaping contribute to? a) Reducing the heat island effect b) Water efficient irrigation c) Construction waste management d) Indoor air quality e) Certified wood

b Explanation: See the "Glossary" section of any LEED Reference Guide Category: GA: Water Management

What organization must declare material "recycled content" to qualify for LEED calculations? a) USGBC b) ISO c) EPA d) IESNA

b Explanation: See the "Requirements" section of MRc4, Recycled Content (footnote #1) Category: GA: Acquisition, Installation, and Management of Project Materials

What is the cost to submit a Credit Interpretation Request (CIR)? a) $100 each b) $220 each c) $300 each d) $220 for unlimited CIRs e) $300 for unlimited CIRs

b Explanation: See the GBCI website for CIR information at the link below: http://www.gbci.org/main-nav/building-certification/resources/fees/current.aspx Category: GA: Synergistic Opportunities and LEED Application Process

Which of the following is NOT true regarding LEED Platinum Certified Projects? a) A Platinum rating is available under the LEED for Commercial Interiors Rating System b) Platinum certification requires an additional submittal process c) Platinum certification is the highest level of achievement d) Platinum certification requires a minimum of 80 LEED points

b Explanation: See the LEED project scorecards and certification requirements on the USGBC website. Category: GA: Synergistic Opportunities and LEED Application Process

What is the minimum project square footage required by the Minimum Program Requirements (MPRs) for projects using LEED BD+R, LEED ID+C and LEED O+M? a) 500 square feet b) 1,000 square feet c) 1,500 square feet d) 2,000 square feet e) 2,500 square feet

b Explanation: See the link below on the USGBC website: http://www.usgbc.org/ShowFile.aspx?DocumentID=6715 Category: GA: Synergistic Opportunities and LEED Application Process

A Green Score of 40 or higher indicates what? a) The VOC content of carpet is acceptable b) A vehicle is considered low-emitting and fuel efficient c) Paint is acceptable to use on a LEED project d) The recycled content of a product is 40% or higher

b Explanation: The Green Score System rates vehicles. A score of 40 or higher is considered low-emitting and fuel efficient for LEED purposes. Category: GA: Project Site Factors

Which of the following would make the final determination on whether or not graywater can be used for irrigation purposes? a) Unified Plumbing Code (UPC) b) Local Jurisdiction c) USGBC d) Owner

b Explanation: The definitions and allowable uses of blackwater and graywater differ by jurisdiction. Category: GA: Water Management

What is not a possible source of graywater? a) Showers b) Toilets c) Washing Machine d) Bathroom Sink e) Drinking Fountain

b Explanation: The wastewater from toilets is considered blackwater, not graywater. Category: GA: Water Management

What is a major benefit to locating a project within a developed area? a) Energy costs would be less b) The project can utilize existing infrastructure c) The site would have less stormwater runoff d) Increased imperviousness

b Explanation: Utilizing existing infrastructure reduces the need for new infrastructure and protects undeveloped land. Category: GA: Project Site Factors

Which of the following is NOT required to be submitted with a project's application for certification? (Choose 2) a) Applicant's organization b) A full set of construction drawings c) The project's estimated cost broken down by trade d) Basic details pertaining to project site conditions e) Occupant usage data f) Overall project narrative

b,c Explanation: See "Section IV, LEED-ONLINE Documentation Requirements" in the front of any LEED Reference Guide Category: GA: Synergistic Opportunities and LEED Application Process

Which of the following would reduce the heat island effect? (Choose 2) a) Not using any landscape irrigation b) Planting trees to shade hardscape areas c) Installing paving materials with a high SRI value d) Increasing the impervious area of the site e) Planting 100% native plants in the landscape areas

b,c Explanation: Shading hardscape areas and using paving materials with a high SRI value are both strategies to reduce heat island effect. Category: GA: Project Site Factors

Which of the following are source control strategies to reduce the amount of construction waste? (Choose 2) a) Salvaging materials by donating them to Habitat for Humanity b) Ordering pre-assembled products c) Using modular construction techniques d) Recycling product packaging materials e) Reusing scrap materials on-site

b,c Explanation: While all of the other options are sound means of reducing construction waste, only pre- assembly and modular construction address source reduction. See the "Benefits and Issues to Consider" section of MRc2, Construction Waste Management Category: GA: Acquisition, Installation, and Management of Project Materials

Which of the following are LEED Rating Systems? (Choose 4) a) Industrial b) Schools c) Core & Shell d) Homes e) Agricultural f) Neighborhood Development

b,c,d,f Explanation: Review "LEED Rating Systems" on the USGBC website. Category: GA: Synergistic Opportunities and LEED Application Process

What are the benefits of submitting a two-phase LEED application? (Choose 3) a) A project can earn several points early in the design review b) A project can receive feedback from the design review prior to the construction review c) Project teams can get a better idea how many LEED points will potentially be awarded after the design review d) Any credit awarded in the design review does not need to be submitted again e) The USGBC can rule on the likelihood of obtaining a credit in the design review

b,c,e Explanation: See the GBCI Website link below: http://www.gbci.org/main-nav/building-certification/certification-guide/LEED-for-New-Construction/Application-review/split-review.aspx Category: GA: Synergistic Opportunities and LEED Application Process

Which of the following would be considered preconsumer recycled material? (Choose 2) a) Empty milk jugs b) Sawdust from a lumber mill c) Used plastic grocery bags d) Used motor oil e) Fly ash from a factory smoke stack

b,e Explanation: Postconsumer material has been used by the consumer or general public. Pre-consumer (or post-industrial) material is produced by a manufacturing process and does not make it to the consumer. Category: GA: Acquisition, Installation, and Management of Project Materials

Building reuse is a strategy to earn LEED points in what category? a) Sustainable Sites b) Indoor Environmental Quality c) Materials and Resources d) Energy and Atmosphere e) Innovation in Design

c Explanation: Building reuse may earn points under the Materials and Resources category. Category: GA: Acquisition, Installation, and Management of Project Materials

Which LEED Category has the most points available in all LEED Rating Systems? a) Sustainable Sites b) Water Efficiency c) Energy and Atmosphere d) Materials and Resources e) Indoor Environmental Quality

c Explanation: Energy and Atmosphere has the most points available in every LEED Rating System because energy conservation is of the utmost importance. Category: GA: Stakeholder Involvement in Innovation

Which of the following is NOT true regarding Regional Priority credits? a) Regional Priority credits are listed by zip code on the USGBC website b) Regional Priority credits are not new credits, the are only bonus points for existing credits c) Regional Priority credits are also know as exemplary performance credits d) 6 Regional Priority credits are listed for each zip code e) A project can earn a maximum of 4 Regional Priority credits

c Explanation: Exemplary performance credits are unrelated to Regional Priority credits. Exemplary performance credits are awarded under the Innovation in Design category. Category: GA: Stakeholder Involvement in Innovation

A new high rise residential building should use what LEED Rating System for Certification? a) LEED for Homes b) LEED for Core and Shell c) LEED for New Construction d) LEED for Operations and Maintenance e) LEED for Interior Design and Construction

c Explanation: High rise residential projects (4 stories or more) must use LEED for New Construction not LEED for Homes. Category: GA: Synergistic Opportunities and LEED Application Process

LEED lists 6 Regional Priority credits for each zip code in the U.S. What is the maximum number of Regional Priority bonus points a project can earn? a) 1 b) 2 c) 4 d) 5 e) 6

c Explanation: LEED specifies 6 Regional Priority credits for each zip code based on regional environmental needs. If a project earns one of the Regional Priority credits listed, the project recieves a bonus point in addition to the point awarded for the credit. A maximum of 4 Regional Priority points are available. Category: GA: Stakeholder Involvement in Innovation

What type of plants would require the least amount of irrigation water? a) Shrubs b) Flowers c) Native plants d) Turf Grass

c Explanation: Native plants are adapted to the local environment and will survive with little or no irrigation. Category: GA: Water Management

A building's future occupancy is estimated at 100 people. How many of these occupants could be assumed to be female when performing calculations for LEED purposes if no other information is available? a) 40 b) 45 c) 50 d) 60

c Explanation: See "Calculating Occupancy" section of NC WEp1, Water Use Reduction Assume 50% male and 50% female unless other information is available Category: GA: Water Management

What is the definition of Albedo? a) The measure of a material's perviousness b) The ratio of the radiation emitted by a surface to the radiation emitted by a black body at the same temperature c) The ability of a material to reject solar heat d) The measure of an air filter's ability to trap solids

c Explanation: See "Glossary" section of any LEED Reference Guide Category: GA: Project Site Factors

In what year did the Montreal Protocol phase out production of CFCs in the United States? a) 1960 b) 1975 c) 1995 d) 2000 e) 2005

c Explanation: See the "Benefits to Consider" section of EA Prerequisite 3, Fundamental Refrigerant Management section in any LEED Reference Guide. Category: GA: Project Systems and Energy Impacts

How can a project earn Regional Priority credits? a) By satisfying the requirements for the Regional Materials credit b) Using only local vendors c) By addressing geographically specific environmental priorities d) By satisfying LEED credits labeled as a priority by the state the project is in

c Explanation: See the "Intent" section under Regional Priority Credit 1 in any LEED Reference Guide Regional Priority credits are listed by zip code (not state) on the USGBC website. Category: GA: Stakeholder Involvement in Innovation

Which of the following is considered a "basic service" as it pertains to LEED calculations? a) a train station b) a police station c) a fire station d) a musical instrument shop

c Explanation: See the "Requirements" section of SSc 2 Development Density and Community Connectivity for a list of basic services. A fire station is considered a Basic Service while a police station is NOT. Proximity to train station will help with NC SSc4.1, Alternative Transportation: Public Transportation Access, but can NOT be counted as a Basic Service. The only shops that could be considered Basic Services would have to sell food (Convenience Grocery), beauty products (Beauty), Hardware, or medicine (Pharmacy.) These items are considered a higher necessity than musical instruments. Category: GA: Project Site Factors

Which of the following is NOT true regarding CFCs? a) CFCs are no longer produced in the United States b) CFCs deplete the ozone layer c) LEED allows CFCs to be used in new HVAC systems if a maintenance program is implemented d) CFCs are sometimes found in fire suppression systems

c Explanation: Through EA Prerequisite 3, Fundamental Refrigerant Management, LEED prohibits the use of CFCs in new HVAC systems. Category: GA: Project Systems and Energy Impacts

What certification indicates electricity is from a renewable source? a) Green Label b) Green Seal c) Green-e d) Green Source

c Explanation: To qualify as "Green Power", electricity providers must meet the Center for Resource Solutions' Green-e Energy product certification requirements. Category: GA: Project Systems and Energy Impacts

Which of the following strategies would reduce potable water use? a) Installing high-flow rate fixtures b) Increasing the amount of turf grass in the landscaping c) Using graywater for sewage conveyance d) Meeting the Energy Policy Act of 1992 baseline for all fixtures

c Explanation: Using graywater for sewage conveyance would replace the need for potable water for this purpose. Meeting the EPAct of 1992 baseline case would not contribute to reducing potable water usage. LEED requires a 20% reduction from this baseline. Category: GA: Water Management

Which of the following is not a credit category in the LEED for Operations and Maintenance Rating System? a) Water Efficiency b) Materials and Resources c) Indoor Air Quality d) Innovation in Operations e) Regional Priority

c Explanation: While Indoor Air Quality is an important aspect of the category, the name of the category is Indoor Environmental Quality. Category: GA: Synergistic Opportunities and LEED Application Process

Captured stormwater could NOT be used for what purposes? (Choose 2) a) Landscape irrigation b) Sewage conveyance c) Hand washing sink d) Drinking fountain

c,d Explanation: Any water that comes in contact with people is generally required to be potable water. Category: GA: Water Management

When calculating a water efficiency baseline, what factors are used to determine the full time equivalent (FTE) of a building? (Choose 2) a) Water fixture flow rates b) Number of water fixtures c) Full-time employees d) Part-time employees e) Building location

c,d Explanation: FTE calculations are referenced in several LEED credits. The only information necessary to calculate FTE is the number of (regularly scheduled) occupants and the amount of time they occupy the building. Category: GA: Water Management

Which of the following statements are true regarding LEED Accredited Professionals? (Choose 2) a) A project may earn one additional ID point for each LEED AP working on the design b) Projects with LEED Accredited Professionals will receive expedited CIR responses c) A LEED AP receives recognition by having his/her name listed on the USGBC website directory of LEED APs d) A project can earn a maximum of one point if a member of the project team is a LEED AP e) At least one member of the design team must be a LEED AP

c,d Explanation: See the USGBC website for information on LEED Accredited Professionals Category: GA: Project Surroundings and Public Outreach

How is documentation submitted for LEED credits? a) USGBC website b) GBCI website c) Certified mail to USGBC d) LEED Online

d Explanation: ALL LEED documentation is submitted through LEED Online. Category: GA: Stakeholder Involvement in Innovation

Which of the following would NOT be considered in FTE calculations? a) Number of full-time employees b) Number of part-time employees c) Hours worked by employees d) Number of building visitors

d Explanation: Building visitors are NOT counted in FTE calculations. Building visitors would be counted in peak occupant calculations. Category: GA: Water Management

What standard does LEED Homes use to measure overall energy performance? a) ASHRAE b) INESA c) SMACNA d) ENERGY STAR

d Explanation: Energy Star is an energy performance rating run by the EPA. Category: GA: Project Surroundings and Public Outreach

Which of the following building materials would NOT contain recycled content? a) acoustical ceiling tiles b) carpet tile c) linoleum flooring d) granite countertops e) structural steel beams f) metal studs

d Explanation: Granite is stone that is mined, cut, and polished to be prepared for construction applications. All the other materials listed are manufactured and can be ordered with a percentage of recycled content. Category: GA: Acquisition, Installation, and Management of Project Materials

How do the LEED Rating Systems reward projects for implementing new green strategies not specifically addressed by LEED? a) Exemplary performance points b) Regional Priority points c) LEED does not reward projects for green strategies not addressed in their rating systems d) Innovation in Design Points

d Explanation: Innovation in Design points are in place to encourage projects to implement green strategies not addressed in the LEED Rating Systems. Category: GA: Stakeholder Involvement in Innovation

What is one advantage of separating construction waste recyclables on site as opposed to commingling and sorting at an off-site facility? a) less contractor labor is required b) less space is needed on-site c) less containers are needed for separation d) immediate feedback of the amount of recycled waste is available

d Explanation: On-site waste separation can sometimes be a better option for construction waste management. The benefits include, not only immediate feedback of the amount of recyclable waste is possible, but also cheaper recycling costs and sometimes an increase in the amount of material recycled. The downfalls of on-site separation is that more labor is required and more space is required on-site. Category: GA: Acquisition, Installation, and Management of Project Materials

What is the best use for potable water? a) Cooling towers b) Irrigation c) Swimming Pools d) Drinking e) Toilet Flushing

d Explanation: Potable water is defined as "meeting the EPA's standard for drinking water" Category: GA: Water Management

Reducing water consumption has a positive synergy with what other LEED category? a) Indoor Environmental Quality b) Materials and Resources c) Site Selection d) Energy and Atmosphere

d Explanation: Reducing water consumption also reduces the energy required to heat and circulate water. Category: GA: Water Management

Which of the following is NOT a LEED Rating System? a) New Construction b) Commercial Interiors c) Homes d) Landscaping e) Neighborhood Development

d Explanation: Review "LEED Rating Systems" on the USGBC website. Category: GA: Synergistic Opportunities and LEED Application Process

If a building's total annual energy cost is $200,000, what amount can be assumed to be process loads? a) $10,000 b) $30,000 c) $40,000 d) $50,000 e) $100,000

d Explanation: See "Requirements" section of NC EAc1 Optimize Energy Performance Process loads can be assumed to be 25% of the total energy cost Category: GA: Project Systems and Energy Impacts

A designer plans to perform A Whole Building Energy Simulation. What guideline should he/she use to conduct the simulation? a) Advanced Buildings Benchmark b) Advanced Energy Design Guide c) Commercial Buildings Energy Consumption Survey (CBECS) d) Building Performance Rating Method per ANSI/ASHRAE/IESNA Standard 90.1-2007 e) ASHRAE Standard 62.1-2004

d Explanation: See "Requirements" section of NC EAc1, Optimize Energy Performance, Option 1 Category: GA: Project Systems and Energy Impacts

Besides a local, state, or federal government agency, by what means can a site be declared "contaminated"? a) ASHRAE 62.1-2004 b) ISO 18205 Contamination Assessment c) USGBC d) ASTM E1903-97 Phase II Environmental Site Assessment

d Explanation: See "Requirements" section of SSc3 Category: GA: Project Site Factors

Which of the following is NOT a benefit of commissioning a building's systems? a) Reduced energy use b) Reduced contractor callbacks c) Better building documentation d) Obtain a higher R-value on the building's shell e) Improved occupant productivity

d Explanation: See the "Benefits and Issues to Consider" section of EAp1, Fundamental Commissioning of the Building Energy Systems Category: GA: Project Systems and Energy Impacts

Which of the following does NOT have to be commissioned as part of LEED? a) Heating, ventilating, air conditioning, and refrigeration systems b) Renewable energy systems (wing, solar, etc.) c) Domestic hot water systems d) Fire Sprinkler systems e) Lighting and daylighting controls

d Explanation: See the "Commissioned Systems" section of EA Preq 1 Fire sprinkler systems are not required to be commissioned for any LEED rating system. Category: GA: Project Systems and Energy Impacts

What environmental problem is associated with CFC and HCFC use? a) Water pollution b) Air pollution c) Soil erosion d) Ozone depletion e) The heat island effect

d Explanation: See the "Implementation" secton of EAc4, Enhanced Refigerant Management Category: GA: Project Systems and Energy Impacts

What materials would NOT be included in documentation for LEED EQ credits for Low- Emitting Materials? a) Aerosol adhesive for bathroom wall paper b) Wood finish for kitchen cabinets c) Paint for office walls d) Asphalt roof shingles e) MDF wall base

d Explanation: See the "Requirements" section EQc4, Low-Emitting Materials Asphalt roof shingles would be on the exterior of the building and not be included in documentation. Only materials "inside the building weatherproofing system" apply. Category: GA: Acquisition, Installation, and Management of Project Materials

An elementary school remodel project has 816,364 square feet of existing walls, floors, and roof. What is the minimum amount of this area that must be reused to earn 2 points for Materials and Resources credit, Materials Reuse-Maintain Existing Walls, Floors, and Roof? a) 81,636 sf b) 449,000 c) 612,273 sf d) 775,546 sf

d Explanation: See the "Requirements" section of MRc 1, Building Reuse. A LEED for Schools project must reuse 95% of existing walls, floors and roof (by area) to be eligible for 2 points for MRc 1, Building Reuse- Maintain Existing Walls, Floors, and Roof. 95% of 816,364 sf = 775,546 sf Category: GA: Acquisition, Installation, and Management of Project Materials

Which of the following vehicle types do not qualify as an alternative-fuel vehicle for the purposes of LEED? a) Hydrogen Powered b) Electric Powered c) Hybrid (Gas-Electric) d) Diesel Powered with a Green Score of 30 or greater e) Ethanol Powered

d Explanation: See the "Requirements" section of SSc 4.3: Alternative Transportation-Low- Emitting and Fuel-Efficient Vehicles Category: GA: Project Site Factors

What percentage of the solid waste stream each year is attributable to construction and demolition waste? a) 10% b) 20% c) 30% d) 40% e) 50%

d Explanation: See the Materials and Resources "Overview" section in any LEED Reference Guide Category: GA: Acquisition, Installation, and Management of Project Materials

What does LEED try to encourage by awarding points for site selection? a) Channel development to urban areas with existing infrastructure b) Reduce pollution and land development impacts from automobile use c) Provide a high ratio of open space to development footprint to promote biodiversity d) Avoid development of inappropriate sites and reduce the environmental impact from the location of a building on a site

d Explanation: The correct intent for NC SSc1, Site Selection is to avoid development of inappropriate sites and reduce the environmental impact from the location of a building on a site. Channeling development to urban areas with existing infrastructure is the intent of NC SSc2, Development Density & Community Connectivity. NC SSc4.1 through 4.1 refer to automobile pollution reduction. Provide a high ratio of open space to development footprint to promote biodiversity is the intent of NC SSc5.2, Site Development: Maximize Open Space. Category: GA: Project Site Factors

According to the EPA, what is the baseline gallons per flush (gpf) for commercial and residential toilets? a) 0.5gpf b) 1.0gpf c) 1.0gpm d) 1.6gpf

d Explanation: See WEp1, Water Use Reduction in any LEED Reference Guide Note, gpf (gallons per flush) refers to fixtures that flush such as toilets and urinals, gpm (gallons per minute) refer to other fixtures such as faucets and showerheads. Category: GA: Water Management

Which of the following statements are true regarding LEED Accredited Professionals? (Choose 2) a) LEED AP's must pass a test each year to maintain his/her title b) The LEED Project Administrator must be a LEED AP c) LEED Green Associates automatically become LEED AP's after documented experience d) LEED AP's must manage their credentials e) A project may earn an Innovation in Design point for having a LEED AP as part of the project team f) A project may earn multiple points for having multiple LEED AP's on the project team

d,e Explanation: Only one Innovation in Design point is available for having a LEED AP as an integral part of the project team, even there is more than one LEED AP. See the GBCI website to find more information on LEED credential maintenance. Category: GA: Stakeholder Involvement in Innovation

Which of the following are NOT considered rapidly renewable building materials for the purposes of LEED Materials and Resources credits? (Choose 2) a) Linoleum b) Strawboard c) Wheatboard d) Oak e) Cork f) Particle board

d,f Explanation: See the "Implementation" section of NC MRc6, Rapidly Renewable Materials Category: GA: Acquisition, Installation, and Management of Project Materials

Which Rating System requires a project team to establish a Preliminary Rating? a) LEED for Schools b) LEED for Core and Shell c) LEED for Neighborhood Development d) LEED for Operations and Maintenance e) LEED for Homes

e Explanation: LEED for Homes is the only Rating System that requires a "Preliminary Rating". Category: GA: Synergistic Opportunities and LEED Application Process

What factor should a project team not consider when calculating life cycle costs? a) Operating Costs b) Maintenance Costs c) Initial Costs d) Life Span e) Community Feedback

e Explanation: Life Cycle Costing considers all costs associated over the life span of a building or material. Category: GA: Synergistic Opportunities and LEED Application Process

What does Section 608 of the EPA's Clean Air Act regulate? a) Fuel Efficient Vehicles b) Carbon dioxide emissions c) Dust control d) VOC content e) Ozone depleting compounds

e Explanation: Section 608 of the EPA's Clean Air Act regulates ozone depleting compounds. Category: GA: Project Systems and Energy Impacts

Which of the following is NOT a benefit of green design? a) Reduced operating costs b) Reduced potential liability resulting from indoor air quality problems c) Enhanced building marketability d) Increased worker productivity e) Qualify for government financing

e Explanation: See respective LEED Reference Guide Category: GA: Synergistic Opportunities and LEED Application Process

A building design must comply with what standard in order to satisfy the requirements of the Minimum Energy Performance Prerequisite? a) ASHRAE Standard 55-1999 b) SCAQMD Rule 1113 c) ASHRAE 62.1-2004d) ASHRAE Standard 55-2007 e) ASHRAE Standard 90.1-2007

e Explanation: See the "Requirements" section of EAp2, Minimum Energy Performance Category: GA: Project Systems and Energy Impacts

Which of the following is NOT considered an environmental factor of thermal comfort? a) Air temperature b) Radiant temperature c) Air speed d) Humidity e) Space volume

e Explanation: See the "Requirements" section of IEQc 6.2-Thermal Comfort Category: GA: Synergistic Opportunities and LEED Application Process

Which of the following sets the standard for Indoor Air Quality for LEED purposes? a) ASHRAE 90.1-1999 b) ASHRAE 90.1-2004 c) SCAQMD Rule 1113 d) ASHRAE 62.2-2007 e) ASHRAE 62.1-2007

e Explanation: See the "Requirements" section of IEQp1, Minimum IAQ Performance Category: GA: Project Systems and Energy Impacts

If a LEED project that is providing preferred parking for fuel-efficient and low-emitting vehicles has multiple parking lots, where should the preferred parking spaces be located? a) Preferred parking spaces only need to be provided in one lot b) Preferred parking spaces only need to be located in the lot designated for visitors c) Preferred parking spaces only need to be provided in the lot designated for staff d) Preferred parking spaces must be distributed among all lots e) Preferred parking should be spots that are closest to the main entrance

e Explanation: See the "Requirements" section of SSc 4.3 Alternate Transportation-Low Emitting and Fuel-Efficient Vehicles Category: GA: Project Site Factors