Test 3

A project team for a healthcare facility is developing flexibility goals in anticipation of the future expansion of the building. The building may be expanded both up and out. Which overall strategies would help conserve future resources? (Choose 3) A. A structural system to handle increased vertical loads B. Oversized corridors C. Exit tunnels D. A facade that accommodates new openings and additions E. The elimination of soft space F. The limiting of interstitial space

A. A structural system to handle increased vertical loads B. Oversized corridors D. A facade that accommodates new openings and additions Notes (incorrect): C. Exit tunnels Exit tunnels should be avoided. E. The elimination of soft space Soft spaces are encouraged. F. The limiting of interstitial space Use interstitial space for flexibility.

A building operator is designing and selecting the components of a building automation system. Which action should additionally be considered at the same time? A. Demand response participation B. Baseline building performance C. Envelope commissioning D. Building orientation

A. Demand response participation Notes: Demand response must be tied into the BAS so the two should be designed together.

The project team for an urban school project is reviewing options to integrate the school with the community. Which strategy would NOT count toward SS Credit Joint Use of Facilities? A. Providing walkable access to 10 or more diverse uses B. Making the school gymnasium open to the general public after school hours C. Using a shared swimming pool owned by a nearby gym D. Contracting with an organization to share a parking lot

A. Providing walkable access to 10 or more diverse uses Notes: This would not count toward joint use.

A client is assessing the value LEED certification for an office project in a suburban area. All of the following are values and benefits of green building except: A. Higher cost of ownership B. Incentives for tax rebates and zoning allowances C. Higher property values D. Faster lease-up rates

A. Higher cost of ownership Notes: LEED-certified buildings cost less to operate, reducing energy and water bills by as much as 40%. Businesses and organizations across the globe use LEED to increase the efficiency of their buildings, freeing up valuable resources that can be used to create new jobs, attract and retain top talent, expand operations and invest in emerging technologies. LEED buildings have faster lease-up rates and may qualify for a host of incentives like tax rebates and zoning allowances. Not to mention they retain higher property values.

A Phase II Environmental Site Assessment is conducted on a potential school site after contamination is suspected at the site. The assessment reveals contamination and the project team decides to remediate the site. This decision helps with what other LEED area? A. LT Credit High Priority Site B. SS Prerequisite Construction Activity Pollution Prevention C. LT Credit Sensitive Land Protection D. SS Credit Site Development - Protect or Restore Habitat

A. LT Credit High Priority Site Notes: Locating a project on a brownfield helps with LT Credit High Priority Site.

How does LEED encourage focusing on regional issues? A. Regional priority credits B. Using reasonable LEED boundaries C. Adhering to all local building codes D. Awarding more points to those projects that have ENERGY STAR ratings

A. Regional priority credits Notes (incorrect): B. Using reasonable LEED boundaries This is Minimum Program Requirement (MPR). C. Adhering to all local building codes Following local codes is necessary but the building codes may not have a focus on the environmental issues of the locale.

A chair has the following components, weight percentages, and sustainability criteria: Cotton fabric 5% certified by Rainforest Alliance Plastic seat 30% none Steel frame 65% 40% pre-consumer recycled content The chair cost $100 What is the total product value as it applies to Building Product Disclosure and Optimization credit? A. $70 B. $26 C. $0 D. $31

D. $31 Notes: The product value is based on the weight of the components that meet the sustainability criteria as a percent of the total product weight. Total product cost ($) X % product component by weight X (%) meeting sustainable criteria $100 X 5% X 100% = $5 $100 X 30% X 0% = $0 $100 X 65% X 40% = $26 = $31

A project has achieved one pilot credit, has earned exemplary performance in three credits, and has used a strategy for innovation. How many points would this project earn? A. 5 B. 3 C. 2 D. 4

D. 4 Notes: Innovation earns up to 4 points. The example earned 1. Pilot credits earn up to 4 points. The example earned 1. Exemplary performance earns up to 2 points. The example achieved 3 credits, but 2 points is the maximum number that can be earned. The maximum for the Innovation credit is 5 points. One additional point can be earned for LEED AP.

A schools project in a suburban location is building on a previously developed site. The project site area is 174,240 SF. The building footprint is 65,000 SF and there are 20,000 SF of access roads and parking area. How much of the site does the project have to restore to earn a SS Credit Site Development-Protect or Restore Habitat? A. 52,272 SF B. 17,848 SF C. 34,848 SF D. 24,620 SF

A. 52,272 SF Notes: 30% of the site including the building footprint must be restored. 174,240 X 0.3 = 52,272 SF

A retail project includes 30 FTE and 800 daily visitors. The parking lot will have 20 employee parking spaces and 100 visitor parking spaces. How many spaces, and of what type, are needed for LT Credit Green Vehicles? A. 6 preferred parking spaces and 3 alternative fueling station spaces B. 7 spaces for preferred parking and 6 alternative fueling station spaces C. 2 preferred parking spaces and 1 alternative fueling station space D. 6 spaces for preferred parking, 2 of which also have alternative fueling stations

A. 6 preferred parking spaces and 3 alternative fueling station spaces Notes: Parking is based on the number of spaces, not FTE. Mentions of FTE in a question about parking should be ignored in favor of the total parking capacity, which in this case is 120. For LT Credit Green Vehicles, 5% of parking must be preferred, and 2% of parking must have a fueling station. The two cannot be combined. Remember to round up.

A Core and Shell project is reusing an existing building and tearing down the West wall to add an addition. The following items are being reused in the following amounts: Item Size (sf) Reused Area(sf) %Reused ------------------------------------------------------------------------------------------- Foundation 10,000 10,000 100% Roof 10,000 10,000 100% Exterior North Wall (excluding windows) 10,000 8,500 85% Exterior South Wall (excluding windows) 10,000 9,500 95% Exterior East Wall (excluding windows) 10,000 9,500 95% Exterior West Wall (excluding windows) 10,000 0 0% Interior Structural Walls 5,000 500 10% Interior Non-Structural Walls 700 650 93% Asbestos ceiling tiles 1,000 0 0% What is the percent reuse for the project? A. 74% B. 76% C. 75% D. 73%

A. 74% Notes: First make sure to only use materials that qualify, which include the foundation, roof, and interior and exterior walls. Window assemblies and hazardous materials are excluded from the calculations. First find the total surface areas: Foundation: 10,000 SF Roof: 10,000 SF Walls: 4 x 10,000 SF: 40,000 SF Interior Structural Walls: 5,000 SF Interior Non-Structural Walls: 700 Total possible to be reused is: 10,000 + 10,000 + 40,000 + 5,000 + 700 = 65,700 SF Then add up the known reused materials. 10,000 SF + 10,000 SF + 8,500 + 9,500 + 9,500 + 500 + 650 = 48,650 48,650 / 65,700 = 74%

A major office renovation is attempting to reuse the building where possible. The following items have been maintained during the renovation: Item Size (sf) Reused Area(sf) %Reused ------------------------------------------------------------------------------------- Foundation 14,350 14,350 100% Exterior Walls (excluding windows) 54,063 43,250 80% Interior Structural Walls 767 430 60% Exterior Windows 1,280 320 25% What percentage of the building qualifies Building and Material Reuse for MR Credit Building Life-Cycle Impact Reduction? A. 84% B. 85% C. 83% D. 82%

A. 84% Notes: Hazardous materials and window assemblies are excluded from the calculations. Reused foundation = 14,350 sf Exterior Walls = 43,250 sf Interior Structural Walls = 430 sf 14,350 + 43,250 + 430 = 58,030 sf 58,030 sf is then divided into the total amount of material that could have qualified. 14,350 + 54,063 + 767 = 69,180 sf 58,030 / 69,180 = 0.838, round up, 84% is the answer

A 2-story 20,000 square foot office space has 3 rooftop HVAC units. Two units serve each of the floors, and the third unit serves a group of private offices. The air quality test of the private offices shows the maximum concentration limits exceeded the limits set in EQ Credit IAQ Assessment. What should the project team do? A. Conduct an additional flush-out of the private offices with outside air and retest for the noncompliant concentration B. Nothing, the private offices do not require a separate IAQ test C. Conduct an additional flush-out of the entire building with outside air and retest for the noncompliant concentration D. Not apply for the credit

A. Conduct an additional flush-out of the private offices with outside air and retest for the noncompliant concentration Notes: When concentrations are exceeded, flush the sampling point where the limits were exceeded and then retest. Keep repeating this process until the limits are below the maximum levels allowed.

A contractor is documenting an IAQ plan that will be provided to each sub-contractor working on a major renovation project. Part of the building will remain occupied during the renovation. What steps should the contractor take to reduce indoor air quality problems due to the construction process? A. Conduct high pollution activities during off hours B. Increase the ventilation to all occupied spaces by at least 30% above the minimum required by ASHRAE 62.1 C. Install filtration with a MERV 13 or better rating for both return and outside air D. Clean any roll-out mats in front of the building at least weekly

A. Conduct high pollution activities during off hours Notes: The question is asking about Construction IAQ Management Plan but only referring to the intent. The correct choice comes from the SMACNA Scheduling requirements. If there are occupants in the building during construction try to conduct tasks that have pollution potential during the off-hours of the building when occupants are not present. Painting is a good example since paint can give off a lot of fumes.

The owner of a new oceanfront museum project wants to use 50% green power, but the direct purchase of Green-e certified power is not available through the local utilities. An energy model was not done for EA Credit Optimize Energy Performance. What information is not required when determining the quantity of RECs to purchase? A. Emissions criteria for the non-renewable portion of the electricity B. Total building area (sq. ft.) C. Building type D. Median electrical intensity (kWh/sf-yr)

A. Emissions criteria for the non-renewable portion of the electricity Notes: The question asks what information will not be required. Emissions criteria would not be used. The CBECS database uses the building type and total building area to determine the default electricity consumption. The median electrical intensity will be used to determine the required green power quantity.

In an initial goal-setting workshop, which actions would occur? A. Engagement of the owner and primary project team, setting a target certification level, picking LEED credits and assigning responsibilities B. Hearing from all community representatives, clarifying functional and programmatic goals, building operations training C. Collection of information about local climates, reviewing EPDs of materials, life cycle analysis of the building design D. Creating a map outlining walking paths to diverse uses, selecting a vendor to purchase RECs from, reviewing power requirements of different energy consuming systems

A. Engagement of the owner and primary project team, setting a target certification level, picking LEED credits and assigning responsibilities Notes: Among other things, the initial meeting gets the primary stakeholders together to discuss the project's goals, set a target LEED certification level, review potential credits, and assign initial responsibilities to those credits.

A project team working on light pollution reduction needs to address all EXCEPT which factor? A. Exterior luminaires located outside the project boundary B. Internally illuminated exterior signage C. Uplight D. Light trespass

A. Exterior luminaires located outside the project boundary Notes: Teams must do three things for the credit: 1. Meet uplight requirements 2. Meet light trespass requirements 3. Meet internally illuminated exterior signage requirements.

During an early design review, a project team has decided to consolidate the building footprint and add underground parking. These changes can contribute to earning which credits? (Choose 2) A. SS Credit Rainwater Management B. LT Credit Reduced Parking Footprint C. SS Credit Heat Island Reduction D. WE Prerequisite Indoor Water Use Reduction

A. SS Credit Rainwater Management C. SS Credit Heat Island Reduction Notes: Runoff volumes can be reduced by consolidating the building footprint and designing the building with underground parking. This strategy also reduces heat island effects. Changing the building footprint and where parking is located does not necessarily mean that total parking capacity will change.

A project site located on 140 acres (57 hectares) has the following densities: The land area of the residential portion is 70 acres (28 hectares) and has 700 dwelling units. The land area of the nonresidential portion is 60 acres (24 hectares) or 2,178,000 SF (202,342 m2), The non residential building space is 1,500,000 SF (139,354 m2). What is true about the project's ability to meet the density requirements of LT Credit Surrounding Density and Diverse Uses? A. The project meets both the residential and nonresidential density of the credit B. The project does not meet the residential or nonresidential density of the credit C. The project only meets the nonresidential density of the credit D. The project only meets the residential density of the credit

A. The project meets both the residential and nonresidential density of the credit Notes: The residential density is 10 DU / acre (24 DU / hectare) The nonresidential density is FAR 0.68

Nearly every credit in the LEED rating system has a direct or indirect impact on human health. Why would a development firm want to convey this information to clients? A. To communicate green building is healthier and more enjoyable for individuals inside the buildings leading to increased productivity B. To communicate how this leads to lower operating costs C. To communicate how the LEED credits selected by the project team will play a vital role in attracting tenants D. To communicate how green building is cost effective

A. To communicate green building is healthier and more enjoyable for individuals inside the buildings leading to increased productivity

A project team will earn one point for WE Credit Cooling Tower Water Use by meeting the maximum number of cycles without additional treatment. Which action can the project team take to earn an additional point? A. Use 20% alternative water sources B. Increase the concentrations in the condenser water C. Decrease the number of cycles of concentration D. Add filtration

A. Use 20% alternative water sources Notes: If a project meets the minimum number of cycles to earn one point, an additional point can be earned by using at least 20% recycled non-potable water.

A project includes FSC certified wood costing $150,000 and that was extracted, manufactured, and purchased 80 miles (128 km) from the project site. What value does the wood have toward MR Credit Building Product Disclosure and Optimization - Sourcing of Raw Materials? A. $200,000 B. $300,000 C. $0 D. $150,000

B. $300,000 Notes: The wood meets a sustainability criteria and is within 100 miles (160 km) of the project, so it is valued at 200% of cost. See MR Overview Location Valuation Factor. For a product to qualify for the location valuation factor, two criteria must be met: 1. Sustainability 2. Extraction, manufacture, and purchase within the radius If the product isn't sustainable, it counts as 0%. If the product meets multiple sustainability criteria, it doesn't count more toward the total (salvaged material that contains recycled content can't be double counted).

A Core and Shell project in Nevada has a wind energy system added to the roof. According to the US DOE's Commercial Buildings Energy Consumption Survey the estimated electricity the project will use will be 1,000,000 kWh/year. Energy costs in the area are $0.08/kWh. What must the wind system produce to earn 3 points for EA Credit Renewable Energy Production? A. $1,000 of energy B. $4,000 of energy C. 10,000 kWh of energy D. 50,000 kWh of energy

B. $4,000 of energy Notes: To earn 3 points, a Core and Shell project must get 5% of the building's annual energy cost from on-site renewable energy. On-site renewable energy is calculated as a percent of the building's annual energy cost. The correct answer is 5% of the cost, not 5% of the total energy. The estimated energy use is 1,000,000 kWh from the CBECS database. This multiplied by the cost per kilowatt hour gives an annual energy cost of $80,000. $80,000 X 5% (0.05) = $4,00.00

A project team is reviewing a map showing an office project, two functional entrances, transit stop locations, and walking routes and distances to transit stops. Which transit options do NOT qualify toward LT Credit Access to Quality Transit? (Choose 2) A. A bus-line a 1/4-mile (400-meter) walking distance of one functional entrance that has trips in both directions B. A rail line a 1-mile (1,600-meters) bicycling distance of both functional entrances to the building C. A ferry a 1/2-mile (800-meter) walking distance of the building's functional entrances D. A bus line a 1/4-mile (400-meter) walking distance of the project boundary that offers transit in only one direction

B. A rail line a 1-mile (1,600-meters) bicycling distance of both functional entrances to the building Notes: Only school projects have options/requirements for bicycle lanes. For other project types, being able to bicycle to the transit service does not contribute to this credit. Note that for school projects, a walkshed boundary for Option 2 Pedestrian Access may need to be identified. D. A bus line a 1/4-mile (400-meter) walking distance of the project boundary that offers transit in only one direction Notes: This choice has two problems: One: The bus line only goes in one direction. Two: The walking distance is measured from the project boundary when it must instead be measured from a functional entrance.

Which project design would help provide multiple lines of sight to vision glazing? A. A design that included private offices on the perimeter of the building B. An open office plan with curtain wall exteriors that provide views in many directions C. A narrow building with shallow floor plates and exterior louvers D. A building with fritted glazing

B. An open office plan with curtain wall exteriors that provide views in many directions Notes: This view type requires multiple lines of sight to vision glazing in different directions at least 90° apart. An open office with a wall of windows could help achieve this.

In which ways can a project team influence change if a LEED project is not already located near a bicycle network or a transit stop? (Choose 2) A. By increasing the amount of preferred parking at the site B. By getting the local government to commit to striping bike lanes or lower the street speed limit C. By seeing if the local transit agency will commit to providing additional service to the project D. By working with the county commission to add more traffic routes or lanes to the project

B. By getting the local government to commit to striping bike lanes or lower the street speed limit C. By seeing if the local transit agency will commit to providing additional service to the project

An office park will contain 450 parking spaces. There will be 30 preferred parking spaces and 3 spaces for van or carpools. The team wants to earn a point for SS Credit Heat Island Reduction by placing parking underground. What should be done to earn the credit? A. Add 2 more van/carpool spaces B. Design an underground parking deck for at least 338 parking spaces C. Reduce parking to 200 spaces D. Shade 338 parking spaces within 5 years

B. Design an underground parking deck for at least 338 parking spaces Notes: Place a minimum of 75% parking spaces under cover. This project has a total of 450 parking spaces; all other numbers are not relevant. To meet the requirements of this credit the project can place 338 parking spaces under cover - underground will qualify since the ground does not contribute to the heat island effect. If the parking were covered by a material, that material would have to have an initial SRI of at least 39 or three-year aged SRI of 32.

A project team is designing a 50-story high-rise residential building in an urban area. WaterSense labeled fixtures and fittings are being reviewed for WE Prerequisite Indoor Water Use Reduction. Which action should occur to ensure building occupants are satisfied with the fixtures and fittings? A. Selecting no aerators that are labeled with WaterSense B. Determining that fixtures will not have performance problems C. Verifying that no dual-flush toilets are installed D. Avoiding the use of waterless urinals in public restrooms

B. Determining that fixtures will not have performance problems Notes: In high-rises and in different areas where water pressure can vary, it is important for the MEP engineer to address the delivery pressure of the water. By working with the MEP engineer and architect at the project kickoff meeting, specifications can be set so no water pressure issues occur.

The WaterSense Water Budget tool uses which variables to determine how much landscape water a project needs? A. Sources of alternative water and each location's rainfall B. Each location's rainfall and evapotranspiration levels C. Evapotranspiration levels and smart scheduling technologies D. Size of the landscaped area and the sources of alternative water

B. Each location's rainfall and evapotranspiration levels Notes: The tool uses the location's ZIP code to estimate the evapotranspiration rate for the peak watering month. The tool uses historical data to determine rainfall. This information, along with the landscape area entered, is used to determine a landscape water allowance.

A project team for a school wants to increase the daylighting and views for students in classrooms. What issue should be considered if the design team chooses to increase the amount of glazing? A. Increased glazing will decrease the opportunity for thermal comfort control B. Glazing provides less insulating effects compared to standard walls C. Increased glazing will impact acoustical performance D. A decrease in lighting control can result from increased glazing

B. Glazing provides less insulating effects compared to standard walls Notes: More glazing results in less wall space and glazing can result in more heat gain and loss.

What options within LEED credits make LEED more applicable for projects around the world? A. Minimum program requirements (MPRs) B. Global Alternative Compliance Paths C. Innovation credits D. Regional priority credits

B. Global Alternative Compliance Paths Notes: Global Alternative Compliance Paths are available to international projects to assist them in meeting LEED requirements.

Which building elements have to be commissioned as part of LEED certification for a hotel? (Choose 2) A. Fire alarm systems B. Heated swimming pool C. Building envelope D. Solar panels

B. Heated swimming pool D. Solar panels Notes: At a minimum, certain specific systems must be commissioned for fundamental commissioning. These systems include: - Heating, ventilation, air conditioning, and HVAC - Lighting & daylighting controls - Domestic hot water systems - Renewable energy systems (wind, solar, etc.)

A project team for a new hospital is having an integrative design charrette to discuss the budget, schedule, and functional programmatic requirements, health mission statement, credits to target and the LEED certification level. What will the project team need to document from the charrette for IP Prerequisite Integrative Project Planning and Design? A. Narrative describing how the budget and schedule impacted the credits selected and who is responsible for each credit B. Narrative explaining how the health mission statement addresses the credit requirements and a plan of action C. Simple box energy model and how the model informed the building design and a list of potential vendors D. Narrative describing how the health mission statement informed the budget and schedule and performance testing criteria

B. Narrative explaining how the health mission statement addresses the credit requirements and a plan of action Notes: This prerequisite is required for the LEED BD+C: Healthcare: IP Prerequisite Integrative Project Planning and Design The charrette is used to accomplish several tasks which must be documented in a project narrative and an action plan for the credit submittal.

A team member is entering toilet information for calculating the design case for indoor water use. In addition to the fixture type and its flush rate, which information must be entered into the calculator for the toilet? (Choose 2) A. The percent of alternative water (if any) used when flushing the toilet B. Percentage of occupants using the toilet C. Gender ratio of the occupants using the toilet D. Manufacturer and model

B. Percentage of occupants using the toilet D. Manufacturer and model Notes: In the calculator teams will enter: Type of fixture Flush or flow rate Manufacturer and model Percentage of occupants using the fixture.

Selecting light fixtures with an illuminance of less than 2,500 cd/m2 for all regularly occupied spaces would help with which action? A. Reducing maintenance costs B. Reducing disability and discomfort glare C. Approximating natural light D. Reducing contrast between the ceiling and a luminaire

B. Reducing disability and discomfort glare Notes: Option 2 Lighting Quality of EQ Interior Lighting has eight strategies. Understand the methodology behind each of these strategies, which are listed in the Behind the Intent section.

The design of a new five-story school includes plans for using stone from local quarries, a rainwater harvesting system, stacking the building program, solar thermal roof panels to heat hot water, and open grid paving. What green building strategies will these design decisions contribute toward? A. LT Credit Sensitive Land Protection B. SS Credit Site Development-Protect or Restore Habitat C. EA Credit Green Power and Carbon Offsets D. MR Credit Building Life-Cycle Impact Reduction

B. SS Credit Site Development-Protect or Restore Habitat Notes: Stacking the building program is a design strategy used to reduce site disturbance and minimize the disruption to existing ecosystems and help earn SS Credi Site Development, Protect or Restore Habitat. Additional strategies for this credit include tuck-under parking and sharing facilities with neighbors. Solar thermal solar panels absorb energy into a liquid medium (usually water) for later use as heat energy. Often the panels are used to heat water for use in the building and reduce energy consumption. (Photovoltaic solar panels convert sun energy into electricity, which can then be stored in batteries to be used later.) This strategy can help reduce overall energy use. Rainwater harvesting can help with WE and Rainwater Management Open grid paving helps with SS Credit Rainwater Management and to SS Credit Heat Island Reduction. Stone from local quarries helps with Option 2 of the Building Product Disclosure and Optimization credits.

Encouraging human interaction with wetland and natural areas for open space can be accomplished with all of the following EXCEPT: A. Observation stations B. Side slopes of 1:4 or more C. Educational signage D. Walking trails

B. Side slopes of 1:4 or more Notes: Wetland or naturally designed ponds count as open space if the side slope gradients are 1:4 or less (not more)

A project site contains a large greenfield area, a pond, and an old parking lot. The new building design will require building on more than the previously developed area. Which statement is true about the project's ability to earn LT Credit Sensitive Land Protection? A. The project is unable to earn the credit. B. The credit can be earned by not disturbing any sensitive land areas. C. The credit can be earned if the project team preserves 30% of the total site area. D. The credit can be earned if the project does not build within 50 feet (15 meters) of the pond.

B. The credit can be earned by not disturbing any sensitive land areas. Notes: If the development footprint will extend beyond previously developed portions of the site, then the team must pursue Option 2. The project can earn the credit by building on the previously developed area and not disturbing sensitive areas. Incorrect: C. The credit can be earned if the project team preserves 30% of the total site area. This is part of SS Credit Open Space. Don't confuse the requirements and percentages of these two credits.

An existing office building has a 20-year old chiller that uses CFC-11. An owner is considering a major renovation of the building and applying for LEED BD+C:New Construction certification. What statement is true about the project's ability to earn LEED certification? A. The owner will not be able to achieve a Platinum level certification B. The owner can implement a phase-out plan to earn LEED certification C. The owner can leave the existing system in place if the annual leakage is reduced to 10% or less D. The owner must replace the chiller to earn LEED certification

B. The owner can implement a phase-out plan to earn LEED certification Existing buildings that have CFC based systems are still eligible for certification. A phase out plan must be implemented. The plan should be pre-approved for a postoccupancy phase-out before submitting the project for certification. Incorrect: A. The owner will not be able to achieve a Platinum level certification The project could still achieve any level of certification. D. The owner must replace the chiller to earn LEED certification Replacement is not always required. If a third party audit shows that the simple payback for the new system would be more than 10 years the system does not have to be replaced.

A developer has purchased two sites next to each other and plans to combine them in order to develop a new mixed-use project. One of the sites is on the National Priorities List. Which statement is true about the project's ability to earn LT Credit High-Priority Site? A. The project will earn the credit by submitting only the high-priority site for credit documentation. B. The project will qualify for the credit, because a portion of the new site is in the high-priority designated area. C. The project will not be able to earn the credit. D. The project will earn the credit if the new site area is an infill site.

B. The project will qualify for the credit, because a portion of the new site is in the high-priority designated area. Notes: If only a portion of the site has a priority designation, it still counts toward the credit.

A mechanical engineer is reviewing ventilation strategies for an office project. How should the engineer proceed to determine if natural ventilation is feasible? A. Conduct a whole-building life-cycle assessment of the project and compare it to a baseline design B. Use the CIBSE Application Manual AM10 flowchart for guidance C. Review the space configuration requirements using the natural ventilation procedure from ASHRAE 62.1-2010 D. Check local codes

B. Use the CIBSE Application Manual AM10 flowchart for guidance Notes: The CIBSE flowchart can be used to determine if natural ventilation is feasible for the project.

A project will include carpet tile and walk-off mats from one manufacturer, as well as ceramic tile and wood flooring from another manufacturer. All of the products have industry-wide (generic) EPDs. How many permanently installed products would this count toward MR Credit Building Product Disclosure and Optimization - EPDs? A. 4 B. 1 C. 2 D. 0

C. 2 Notes: It's necessary to know first what constitutes a product in LEED as it applies to these credits. A product is defined by serving the distinct function. This includes the physical components and services needed to serve the intended function of the permanently installed building product. Similar products from the same manufacturer can be counted as separate products if they have distinct formulations, but not if there are aesthetic variations or reconfigurations. In this question there are four distinct products from two different manufacturers. A product-specific declaration, which is made by a manufacturer but is a self-declaration, is valued at 1/4 of a product. An industry-wide ISO-compliant generic EPD is valued as 1/2 of a product. A product-specific Type 3 EPD is valued as 1 product. The item stem mentions four products, all of which have generic EPDs, so each counts as 1/2 of a product, or two total products.

What minimum time period must a waste stream audit be conducted for a retail project? A. 5 business days B. 1 week C. 24-hour period D. 2 weeks

C. 24-hour period

Each item would be developed for EA Prerequisite Fundamental Commissioning and Verification except which of the following? A. An operations and maintenance plan B. Current facilities requirements C. A simple box energy model D. A commissioning report

C. A simple box energy model Notes: This is created as part of the Integrative Process credit. In addition to these documents, the OPR and BOD are created for the prerequisite.

A project with an evaporative condenser uses 100% potable water for cooling. Which action would the project team need to take to achieve WE Prerequisite Indoor Water Use Reduction? A. Decrease the number of cycles of concentration B. Add filtration C. Add a meter for makeup water D. Hire a water treatment professional to conduct a one-time potable water analysis

C. Add a meter for makeup water Notes: The prerequisite requirements for cooling towers and evaporative condensers are to make sure the equipment has: -makeup water meters -conductivity controllers and overflow alarms -efficient drift eliminators

The CxA is working with the building owner to outline the requirements of a systems manual for EA Credit Enhanced Commissioning. What should the systems manual include? A. As-built sequence of operations, defined roles and responsibilities, blank testing materials B. Equipment preventative maintenance schedules, minimum outside air requirements, construction checklists C. As-built drawings, equipment operations and maintenance manuals, final commissioning report D. Recommended schedule for recommissioning, basis of design, issues log

C. As-built drawings, equipment operations and maintenance manuals, final commissioning report Notes: See Step-by-step guidance for the complete list of what goes into a systems manual (too extensive to include here). Test-takers should be familiar with the content that goes into each of the following: OPR BOD Cx Plan Cx Report CFR and Operations and Maintenance plan Systems Manual (Enhanced Cx) Ongoing Cx Plan (Enhanced Cx)

For Integrative Process credit which factors must project teams assess through simple box energy modeling before completion of schematic design? A. At least one way to increase efficiency B. At least one load reduction strategy and one energy efficiency strategy C. At least two potential load reduction strategies D. At least one source of renewable energy

C. At least two potential load reduction strategies Notes: There are seven aspects to consider for energy analysis: Site conditions Massing and orientation Building envelope attributes Lighting levels Thermal comfort ranges Plug and process load needs Programmatic and operational parameters Project teams must assess at least two potential strategies for each aspect (so at least a total of 14 things are being checked).

For international projects using products that may not have SRI values, which actions should the project team take to make purchasing decisions for materials that can mitigate the heat island effect? (Choose 2) A. Review the material ingredients if an HPD is available B. Use a thermal imager to estimate the heat gain of the material C. Compare materials listed in the Cool Roof Rating Council Standard Database D. Send material samples to labs for testing

C. Compare materials listed in the Cool Roof Rating Council Standard Database D. Send material samples to labs for testing Notes: Comparisons can be made to other materials in the Cool Roof Rating Council Standard. Also samples can be sent to labs for testing.

Which tool will assist the project team when conducting a preliminary energy research and analysis for Integrative Process credit? A. LEED Online B. ASHRAE 90.1 user's manual C. EPA Target Finder D. USGBC energy calculator

C. EPA Target Finder Notes: Target Finder can be used to benchmark energy performance for the project's type, scope, occupancy, and location.

A company decides to develop a building that will provide an optimal working environment for employees. Among numerous green building strategies implemented on the project, the design team includes: - Task/ambient lighting - Private offices with glass doors and walls adjacent to the building core - Open office areas near the perimeter wall - Photocell lighting controls These design strategies would help the project earn all of the following credits EXCEPT: A. EA Credit Optimize Energy Performance B. EQ Credit Interior Lighting C. EQ Credit Enhanced IAQ Strategies D. EQ Credit Daylight

C. EQ Credit Enhanced IAQ Strategies Incorrect (notes): A. EA Credit Optimize Energy Performance All strategies help earn this credit. B. EQ Credit Interior Lighting 'Task/ambient lighting' helps achieve EQ Credits Interior Lighting. D. EQ Credit Daylight Open offices help with daylighting.

A construction waste-management plan must establish diversion goals, target at least how many materials to be diverted, and explain diversion plans for those materials? A. Three (3) B. Four (4) C. Five (5) D. Six (6)

C. Five (5)

For EQ Credit Thermal Comfort which design strategy will provide adequate thermal comfort control? A. Individual comfort controls for 50% of shared multi-occupant spaces and all regularly occupied spaces B. Individual comfort controls for 50% of all regularly occupied spaces C. Individual comfort controls for 50% of individual occupant spaces and controls for all shared multi-occupant spaces D. Individual comfort controls for 100% of regularly occupied spaces and controls for 50% of non-regularly occupied spaces

C. Individual comfort controls for 50% of individual occupant spaces and controls for all shared multi-occupant spaces Notes: For this credit, make sure to be familiar with space types - occupied vs. unoccupied, regular vs. non-regular. See the EQ Intro. For thermal comfort control, 50% of individual occupant spaces must have individual comfort controls and all shared multi-occupant spaces must have thermal comfort control.

The entire water supply for a building is provided by a public water supply and uses a single water meter. The meter is not accessible for reporting to achieve WE Prerequisite Building-Level Water Metering. Which action can the project team take to track water usage? A. Use the baseline water use calculations minus any non-potable water use sources B. Estimate the monthly usage based on the occupancy rate C. Install a second private water meter downstream of the public water supply meter D. Use the design case calculations for the indoor and outdoor water use prerequisites

C. Install a second private water meter downstream of the public water supply meter Notes: Location, access, and reporting are three things that should be verified for the prerequisite. The project team needs to be able to obtain the metered data for reporting. A private meter installed downstream but before all water subsystems is a way to get data.

A LEED BD+C project that wants to maximize the number of points in the Location and Transportation category should consider locating the project in which location? A. LEED 2009 Stage 1 Conditional Approval of LEED ND Plan B. LEED ND Pilot Stage 1 LEED ND Pre-Reviewed Plan C. LEED v4 LEED ND Certified Plan D. LEED v4 LEED ND Conditional Approval

C. LEED v4 LEED ND Certified Plan

After the owner documents their owner's project requirements (OPR), the project team will take that document to create the basis of design (BOD). What would be contained in the BOD? A. Energy efficiency goals, number of occupants, building schedule B. Functional testing, training requirements, issue resolution process C. Systems and assemblies, governing codes and standards, performance criteria and assumptions D. Operating mode tests, sustainability goals, occupant functions

C. Systems and assemblies, governing codes and standards, performance criteria and assumptions Notes: See the Further Explanation in the prerequisite for the different document types and what each includes (too extensive to include here). Test-takers should be familiar with the content that goes into each of the following: OPR BOD Cx Plan Cx Report CFR and Operations and Maintenance plan Systems Manual (Enhanced Cx) Ongoing Cx Plan (Enhanced Cx)

A project team in an arid climate is considering using cooling tower blowdown as an alternative source of water for irrigation. Which issues should be addressed as a result? (Choose 2) A. The water will be unable to be used for turf grass. B. The evapotranspiration rate of the plants will decrease. C. The timing and reliability of the supply will need to be assessed. D. The salinity of the water will need to be tested.

C. The timing and reliability of the supply will need to be assessed. D. The salinity of the water will need to be tested. Notes: This is a small detail in the reference guide. See WE Credit Outdoor Water Use Reduction/Further Explanation/Alternative Water Sources for more information. With any alternative water source for irrigation, salinity and storage/availability should be addressed. Irrigating with saline water can cause soil damage. The availability of water for irrigation needs to be enough to last during the peak watering periods. If you have multiple sources of alternative water use the source that requires the least treatment first.

Which fact should project teams consider for SS Credit Site Development Protect or Restore Habitat in an urban versus a rural environment? A. Urban projects must include a vegetated roof for at least 40% of the building footprint. B. Urban projects can only achieve the credit by providing financial assistance. C. Urban projects have higher density, which changes the strategies for development. D. Urban projects cannot achieve the credit.

C. Urban projects have higher density, which changes the strategies for development. This is an issue with urban projects. There may not be a greenfield. Notes (incorrect): A. Urban projects must include a vegetated roof for at least 40% of the building footprint. The vegetated roof would need to be 30% of the previously developed area, not 40%. B. Urban projects can only achieve the credit by providing financial assistance. A vegetated roof can be used to achieve the credit.

A project in a dense location calculated a parking reduction for LT Credit Reduced Parking Footprint that falls below the local code minimum design threshold. Which action should the project team take to earn the credit? A. Encourage users to take public transit B. Integrate transportation demand management strategies to reduce demand C. Work with the municipality to secure a zoning variance D. Secure more off-street parking

C. Work with the municipality to secure a zoning variance Notes: This is the only choice that will reduce the actual number of parking spaces needed by the project based on the local code. The other choices reduce the demand for spaces.

Which statement is true regarding a project team's ability to use the water budget from a school project and apply it to an office project? A. The application of the school project's water budget will apply to the office project if both projects have the same type and number of indoor fixtures. B. The application of the school project's water budget will apply to the office project if both projects have the same gross floor area. C. The application of the school project's water budget will apply to the office project if both projects use the same plumbing contractors. D. The application of the school project's water budget will not apply to the office project because water budgets are project-specific.

Correct: D. The application of the school project's water budget will not apply to the office project because water budgets are project-specific. A water budget is 'a project-specific method of calculating the amount of water required by the building and associated grounds. The budget takes into account indoor, outdoor, process, and makeup water demands and any on-site supply, including estimated rainfall. Water budgets must be associated with a specified amount of time, such as a week, month, or year and a quantity of water such as kGal or liters.' - USGBC Incorrect: A. The application of the school project's water budget will apply to the office project if both projects have the same type and number of indoor fixtures. This is not correct because the project has to consider outdoor water use, process water, makeup water, and on-site offsets (rainwater collection, graywater, etc.). B. The application of the school project's water budget will apply to the office project if both projects have the same gross floor area. Water budgets are not based on the size of the building. C. The application of the school project's water budget will apply to the office project if both projects use the same plumbing contractors.

A hotel project in a historic district requests that the walkoff mats in the primary direction of travel for the main building's entrance be less than 10 feet (3 meters) long due to the constraints of the historic building porch depths. Who should address this request? A. A GBCI certification reviewer B. The project administrator C. The USGBC steering committee D. LEED technical customer service

Correct: A. A GBCI certification reviewer If a project team needs guidance on an issue before submitting for certification review, the project CIR process is available to them. The project CIR will be determined by a GBCI Certification Reviewer familiar with the project's specific circumstances. Incorrect: B. The project administrator Project administrators cannot make exceptions to the LEED requirements. C. The USGBC steering committee This would be used for LEED interpretations. D. LEED technical customer service LEED technical customer service is meant to provide assistance with existing LEED guidance or processes.

Which part of the LEED development cycle is used for streamlining the approach to particular needs, constraints, and opportunities of different project types? A. Adaptations B. Addenda C. Interpretations D. Recertification

Correct: A. Adaptations The process of making adaptations to existing ratings systems and their credits provides an efficient and streamlined approach for responding to the particular needs, constraints, and opportunities of different project types. Incorrect: B. Addenda Addenda is the overarching term to describe corrections, interpretations, and alternative compliance paths (ACPs). Addenda incorporate changes and improvements to LEED rating systems and reference guides to help clarify, correct, interpret, or provide alternative language. Addenda are subject to USGBC committee review and are published as frequently as quarterly. C. Interpretations LEED Interpretations are official answers to formal technical inquiries about implementing LEED on a project. These help project teams understand how projects can meet LEED requirements and provide clarity on existing options. D. Recertification Recertification is used by Existing Buildings to maintain high building standards.

Because the requirements for selecting products that qualify for building product disclosure and optimization are not typical of all construction teams and suppliers, which actions should be taken to ensure products meet the credit requirements? (Choose 2) A. Collect documentation of environmental claims for each product expected to contribute toward credit achievement and track each item purchased in the LEED MR offline calculator B. Choose manufacturers that comply with the pre-approved requirements C. Only specify products with which contractors are familiar and that have been used on previous projects D. Conduct a LEED-specific pre-construction meeting to review the credit requirements in detail and stress their importance E. Choose only local products sourced within 100 miles (160km) of the project site

Correct: A. Collect documentation of environmental claims for each product expected to contribute toward credit achievement and track each item purchased in the LEED MR offline calculator This should be done to track purchases through construction. D. Conduct a LEED-specific pre-construction meeting to review the credit requirements in detail and stress their importance This is recommended to successfully earn the credits. Incorrect: B. Choose manufacturers that comply with the pre-approved requirements For easier assurance that the credit requirements will be met, the project team should select products from manufacturers that have complied with one of the pre-approved reporting mechanisms listed in the credit requirements.

Which design decisions can earn a project IN Credit Option 1 Innovation in a new construction project? A. Green housekeeping program that uses cleaning chemicals approved by Green Seal B. Providing 70% of a project's electricity using green power C. Providing 15% on-site renewable energy D. Having a 100% green roof system for each building that is part of the project

Correct: A. Green housekeeping program that uses cleaning chemicals approved by Green Seal Green housekeeping is considered innovation for BD+C projects. Incorrect: B. Providing 70% of a project's electricity using green power Green Power and Carbon offsets has no exemplary performance option. C. Providing 15% on-site renewable energy 15% renewable energy production can earn exemplary performance for BD+C projects except Core and Shell. D. Having a 100% green roof system for each building that is part of the project This would not earn exemplary performance. Notes: Note the difference in the Innovation credit for 'exemplary' performance, and those for 'innovative' performance.

A project team trying to achieve LEED BD+C: Multifamily Midrise for a new residential project would need to do which of the following? A. Specify ENERGY STAR appliances or equivalent B. Reduce aggregate water consumption by 10% C. Select bathroom sinks with a maximum flow rate of 2.2 gpm (8.3 lpm) D. Install dual-flush toilets

Correct: A. Specify ENERGY STAR appliances or equivalent ENERGY STAR or equivalent new appliances and equipment must be installed for WE Prerequisite Indoor Water Use Reduction Incorrect: B. Reduce aggregate water consumption by 10% 20%, not 10%, for WE Prerequisite Indoor Water Use Reduction C. Select bathroom sinks with a maximum flow rate of 2.2 gpm (8.3 lpm) This is the baseline water use. D. Install dual-flush toilets This would help reduce water consumption but isn't required.

Which description identifies the purpose of a site assessment? A. To investigate and document site elements to inform project design and performance B. To avoid the development of environmentally sensitive land C. To identify any contamination that exists on the site D. To reduce pollution from construction activities

Correct: A. To investigate and document site elements to inform project design and performance This is the intent of SS Credit Site Assessment. Incorrect: B. To avoid the development of environmentally sensitive land This is the intent of LT Credit Sensitive Land Protection. C. To identify any contamination that exists on the site This is part of SS Prerequisite Environmental Site Assessment. D. To reduce pollution from construction activities This is the intent of SS Prerequisite Construction Activity Pollution Prevention.

A project team believes they can generate less than 2.5 pounds of construction waste per square foot (12.2 kg/m2) by using source reduction strategies such as modular components and prefabricated wall assemblies for the project. What will the project team need to document for MR Credit Construction and Demolition Waste Management Option 2 Reduction of Total Waste Material? A. Total waste per area B. A 24-hour waste stream audit of the project's top five recyclable waste streams C. Recycling rates for comingled facilities D. MR Construction and Demolition Waste Management calculator

Correct: A. Total waste per area Project teams choosing Option 2 need to use source reduction strategies to reduce the quantity of waste generated on site. The required documentation is the total waste per area. Incorrect: B. A 24-hour waste stream audit of the project's top five recyclable waste streams This is required for retail projects as part of MR Prerequisite Storage and Collection of Recyclables. C. Recycling rates for comingled facilities This is required for Option 1 of the credit. D. MR Construction and Demolition Waste Management calculator This is required for Option 1 of the credit.

What could be classified as a bicycle network? A. Streets with a maximum speed limit of 30 mph (40 kph) without dedicated bicycle stripes B. A continuous network of bike trails C. Sidewalks in a city center that provide pedestrian access to public transit D. A 2-mile (3.2 km) bike lane separated from a 1-mile (1,600 m) bike trail by a highway with access to 10 diverse uses

Correct: B. A continuous network of bike trails Of all the choices, only this one would be possible as the correct option because it is a continuous network. Incorrect: A. Streets with a maximum speed limit of 30 mph (40 kph) without dedicated bicycle stripes The maximum speed limit on streets is 25 mph (40 kph). If the speed limit is low enough, streets do not need to have dedicated stripes to qualify as a part of the bicycle network. C. Sidewalks in a city center that provide pedestrian access to public transit Sidewalks do not count as a bicycle network. D. A 2-mile (3.2 km) bike lane separated from a 1-mile (1,600 m) bike trail by a highway with access to 10 diverse uses A bicycle network must be continuous.

A mixed-use project team in an urban area wants to reduce pollution by promoting alternatives to conventionally fueled motor vehicles. The project has retail space on the first floor and residential spaces on the upper floors, as well as shared parking, and can't have preferred parking for green vehicles. Which action must the project team take regarding the discount of parking passes instead of preferred parking for LT Credit Green Vehicles? A. Offer a discount of at least 15% B. Include the discount in the building policy documents C. Ensure availability of the discounts no later than three months after the building is occupied D. Offer the discounts to either the office workers or the residents

Correct: B. Include the discount in the building policy documents Incorrect: A. Offer a discount of at least 15% 20% minimum, not 15%. C. Ensure availability of the discounts no later than three months after the building is occupied The discounts must be made available to all building users in perpetuity after the project is completed. D. Offer the discounts to either the office workers or the residents Discounts must be for everyone, not select groups.

Which systems need to be metered for individual energy use for EA Credit Advanced Energy Metering? (Choose 2) A. Systems that serve 100% of the building occupants B. Interior lighting that represents 13% of the total annual consumption of the building C. Two space-cooling systems that each use 6% of the total annual consumption of the building D. Two space-heating systems that run on opposite schedules and each use 4% of the total annual consumption of the building

Correct: B. Interior lighting that represents 13% of the total annual consumption of the building C. Two space-cooling systems that each use 6% of the total annual consumption of the building These systems, when combined, would meet the 10% requirement. Incorrect (Notes): A. Systems that serve 100% of the building occupants Not enough information about the system to know. D. Two space-heating systems that run on opposite schedules and each use 4% of the total annual consumption of the building This 8% system doesn't have to be submetered.

The project owner has designated you to hire the Enhanced Commissioning Authority for a 100,000 sq. ft. retail center. What restrictions must you ensure the CxA meets to qualify for LEED credit? (Choose 2) A. Have building experience on at least 3 other building projects B. Not an employee or subcontractor of the general contractor or construction manager C. Not an employee or contractor of the owner D. Not a member of the design team

Correct: B. Not an employee or subcontractor of the general contractor or construction manager D. Not a member of the design team Incorrect: A. Have building experience on at least 3 other building projects For Fundamental Commissioning the CxA must have documented experience on at least two (not three) other building projects that have a similar scope of work. C. Not an employee or contractor of the owner For enhanced commissioning the CxA may be a qualified employee of the owner.

Which statement is true regarding construction checklists as part of the commissioning process? A. Testing and balancing are not included in the checklist. B. The contractor is responsible for filling out the checklist and returning it to the CxA. C. Test sampling is prohibited even if the project contains a large number of identical systems. D. The checklist confirms the contractor has completed functional testing.

Correct: B. The contractor is responsible for filling out the checklist and returning it to the CxA. Incorrect: A. Testing and balancing are not included in the checklist. The checklist ensures that the systems have been installed, started up, programmed, tested, and balanced and are ready for functional testing. C. Test sampling is prohibited even if the project contains a large number of identical systems. For the prerequisite, the commissioning authority may use sampling strategies for functional testing. D. The checklist confirms the contractor has completed functional testing. The checklist ensures that the systems have been installed, started up, programmed, tested, and balanced and are ready for functional testing.

A 20,000 SF (1,858 m2) retail building is considering meeting EA Prerequisite Minimum Energy Performance by following the prescriptive compliance path using the Advanced Building Core Performance Guide. Which statement is true of this approach? A. The project team can pursue this path even if the project includes unique systems not addressed by the guide. B. The project can't earn any points under EA Credit Optimize Energy Performance. C. The project team must analyze at least four alternative building configurations to maximize passive reduction of building energy loads. D. The project does not have to meet the prescriptive envelope requirements of ASHRAE 90.1-2010.

Correct: B. The project can't earn any points under EA Credit Optimize Energy Performance. Projects using Option 3 of the prerequisite can't earn points under the credit. Incorrect: A. The project team can pursue this path even if the project includes unique systems not addressed by the guide. Option 3 can't be used if the project includes special systems or equipment not listed in the guide. C. The project team must analyze at least four alternative building configurations to maximize passive reduction of building energy loads. Three are required, not four. D. The project does not have to meet the prescriptive envelope requirements of ASHRAE 90.1-2010. Envelope, service water heating, and lighting must be met from ASHRAE 90.1-2010.

A new 10-story office building will have many tenant spaces. A building owner and engineer are reviewing potential building automation systems for advanced energy metering to allow the owner to educate tenants about the energy use their tenant space is using. The team has found a system that uses a wireless network, will store all meter data for at least 36 months, and can be remotely accessible. What else will need to be included for EA Credit Advanced Energy Metering? A. Each floor of the building must be submetered separately B. Each tenant must reduce their energy use by at least 10% for any individual energy end use C. Energy meters must record data hourly, daily, monthly, and annually D. Each tenant space must be submetered

Correct: C. Energy meters must record data hourly, daily, monthly, and annually The meters must record data at these frequencies at least. The meters must also be permanent and record consumption and demand. The data must have remote access. Data collection must be networked (wireless, wired, cellular). Data collection must be stored for at least 36 months. Incorrect: A. Each floor of the building must be submetered separately B. Each tenant must reduce their energy use by at least 10% for any individual energy end use For the building, any energy end-use that makes up 10% or more of the building whole must be submetered. The credit doesn't require reducing energy use. D. Each tenant space must be submetered This is not required.

A project located in a rural area without a recycling program must take which action for MR Prerequisite Storage and Collection of Recyclables? A. Separate, store, and collect all recyclables on site prior to sending the items to a landfill B. Submit a floor plan indicating where the recycling areas might be placed in the future C. Provide storage for recyclables to allow for participation in a future recycling service, should one be established D. Submit a project narrative indicating why the project does not have to provide storage and collection areas for recycling

Correct: C. Provide storage for recyclables to allow for participation in a future recycling service, should one be established The prerequisite applies to all projects even if recycling is not currently available in the area. Incorrect: A. Separate, store, and collect all recyclables on site prior to sending the items to a landfill This is not correct. B. Submit a floor plan indicating where the recycling areas might be placed in the future The prerequisite requires a floor plan indicating where the recycling areas are, not where they might go. D. Submit a project narrative indicating why the project does not have to provide storage and collection areas for recycling The prerequisite applies to all projects even if recycling is not currently available in the area.

A LEED AP is reviewing the acoustic design for a school project. Under what circumstances will the project not have to address exterior noise? A. The HVAC background noise cannot be determined using published data B. The HVAC units are located 100 feet (30 meters) away from the building C. The building is located 1/2 mile (800 meters) from any significant noise source D. The sound absorption coefficient of all materials used to calculate the reverberation time meet the minimum levels

Correct: C. The building is located 1/2 mile (800 meters) from any significant noise source Projects located 1/2 mile (800 meters) from any significant noise source are exempt from the exterior noise requirements of EQ Prerequisite Minimum Acoustic Performance. Incorrect: A. The HVAC background noise cannot be determined using published data HVAC background noise is calculated in design and then measured postconstruction. B. The HVAC units are located 100 feet (30 meters) away from the building D. The sound absorption coefficient of all materials used to calculate the reverberation time meet the minimum levels Reverberation time measurement is different than exterior noise measurement.

A project team for a hotel is trying to earn an Innovation credit by including a green cleaning policy that uses environmentally preferable cleaning products and equipment. The building will have a housekeeping space and mixed-mode ventilation. Which statement is true about the project's ability to meet the requirements of EQ Credit Enhanced Indoor Air Quality Strategies, Interior Cross-Contamination Prevention? A. The housekeeping space would need to additionally include a permanent opening to the outside to meet the requirements. B. The project cannot meet the requirements because mixed-mode ventilation is used. C. The housekeeping space would need to additionally include self-closing doors and deck-to-deck partitions to meet the requirements. D. The green cleaning policy meets the requirements.

Correct: C. The housekeeping space would need to additionally include self-closing doors and deck-to-deck partitions to meet the requirements. Incorrect: A. The housekeeping space would need to additionally include a permanent opening to the outside to meet the requirements. B. The project cannot meet the requirements because mixed-mode ventilation is used. Mixed-mode systems require interior cross-contamination prevention. D. The green cleaning policy meets the requirements. Green cleaning on its own does not meet the requirements.

A 10 acre multi-building development has five buildings. How is the LEED boundary determined if each building will be a separate LEED project? A. The LEED boundary is at the edge of each building's footprint B. Each building has the boundary at the edge of a two-acre area C. The project team determines the LEED boundary for each LEED project D. The LEED boundary is at the perimeter of the ten-acre area

Correct: C. The project team determines the LEED boundary for each LEED project The LEED boundary is the portion of the project site submitted for LEED certification. For single-building developments, this is the entire project scope and is generally limited to the site boundary. For multiple building developments, the LEED project boundary may be a portion of the development as determined by the project team. (-USGBC) Incorrect: A. The LEED boundary is at the edge of each building's footprint The boundary would not be set to the edge of the building footprint. B. Each building has the boundary at the edge of a two-acre area A 10 acre project with 5 buildings does not mean the project will be divided evenly into 5 equally sized 2 acre project areas. D. The LEED boundary is at the perimeter of the ten-acre area The boundary would not be the entire 10 acres for each building.

Which information of supporting documentation would a project with a zero-lot line need to document for compliance with the 2012 EPA Construction General Permit? A. Date-stamped photos of the project site B. A list of all non-point source pollution C. Nothing, no documentation is necessary D. A description of special conditions and compliance with any applicable ESC measures

Correct: D. A description of special conditions and compliance with any applicable ESC measures This is required for projects with zero-lot lines. Incorrect: A. Date-stamped photos of the project site This documentation is required for projects using local standards and codes (those not following the 2012 EPA CGP). B. A list of all non-point source pollution The intent of the prerequisite is to reduce pollution from construction activities, specifically non-point source pollution such as soil erosion, waterway sedimentation, and airborne dust. C. Nothing, no documentation is necessary Documentation is still required for zero-lot lines.

A project team has identified enough qualifying products to meet MR Credit Building Product Disclosure and Optimization - Sourcing of Raw Materials, Option 1 Raw Material Source and Extraction Reporting. What must be submitted for documentation of the credit? A. Cradle to Cradle certification labels, GreenScreen benchmarks, or manufacturer's declaration (for REACH) B. Copies of all environmental product declarations and life cycle analysis reports C. Health product declarations and GreenScreen benchmarks D. The corporate sustainability reports from each manufacturer and the building disclosure and optimization calculator

Correct: D. The corporate sustainability reports from each manufacturer and the building disclosure and optimization calculator Incorrect: A. Cradle to Cradle certification labels, GreenScreen benchmarks, or manufacturer's declaration (for REACH) This is required for MR Credit Building Product Disclosure and Optimization - Material Ingredients, Option 2 Material Ingredient Optimization. B. Copies of all environmental product declarations and life cycle analysis reports This is required for MR Credit Building Product Disclosure and Optimization - Environmental Product Declarations, Option 1 EPD Declaration. C. Health product declarations and GreenScreen benchmarks HPDs are documented for MR Credit Building Product Disclosure and Optimization - Material Ingredients, Option 1 Material Ingredient Reporting GreenScreen benchmarks are documented for MR Credit Building Product Disclosure and Optimization - Material Ingredients, Option 2 Material Ingredient Optimization.

After the design phase of a school project the team decided to replace outdoor basketball courts with an athletic field covered in turf grass. What statement is true regarding this design change? A. The field will not contribute SS Credit Open Space B. The field would not contribute to SS Credit Joint Use of Facilities C. The field's lighting is exempt from SS Credit Light Pollution Reduction D. The field can be included or excluded in WE Credit Outdoor Water Use Reduction calculations at the project team's discretion

Correct: D. The field can be included or excluded in WE Credit Outdoor Water Use Reduction calculations at the project team's discretion For school projects the playing fields can be included in the water calculations at the project teams discretion. They are not required. Incorrect: A. The field will not contribute SS Credit Open Space Playing fields can contribute to open space, but the turf grass does not count as the minimum 25% vegetated portion. B. The field would not contribute to SS Credit Joint Use of Facilities The field could be used for joint-use. C. The field's lighting is exempt from SS Credit Light Pollution Reduction This is not one of the exemptions from the credit.

When is the performance path more appropriate than the prescriptive path for energy efficiency? A. When the project budget and timeline would benefit from simplified decision making during the project design B. When the project is a 10,000 SF (929 m2) retail building C. When the additional cost of energy modeling is not warranted D. When the project wants to achieve Platinum certification

Correct: D. When the project wants to achieve Platinum certification It's going to be difficult to earn Platinum certification without an energy model (the performance path). Incorrect: A. When the project budget and timeline would benefit from simplified decision making during the project design This is a reason to use the prescriptive path. B. When the project is a 10,000 SF (929 m2) retail building This project type would benefit from a prescriptive approach. C. When the additional cost of energy modeling is not warranted This is a reason to use the prescriptive path.

Which of the following would be an eligible diverse use near a project? A. A swimming pool that is not publicly accessible B. A bank located a 5/8-mile (1,006 m) walking distance from the project site C. A laundromat located within a 1/2-mile radius (800 m) from the project site D. A public transit stop located a 1/4-mile (400 m) walking distance from the project site E. A planned supermarket located in the same building that will be operating within one year of the LEED project's initial certificate of occupancy

Correct: E. A planned supermarket located in the same building that will be operating within one year of the LEED project's initial certificate of occupancy Planned uses count if they are available within one year of LEED occupancy. Incorrect: A. A swimming pool that is not publicly accessible Uses must be publicly accessible. B. A bank located a 5/8-mile (1,006 m) walking distance from the project site The distance must be 1/2-mile (800 m) walking distance. C. A laundromat located within a 1/2-mile radius (800 m) from the project site The distance must be 1/2-mile (800 m) walking distance. D. A public transit stop located a 1/4-mile (400 m) walking distance from the project site Public transit is not a diverse use. Notes: Here are the important points to remember about uses: A minimum of 4 uses A use type only counts once (retail store that has a nail salon only counts once) Uses must come from at least 3 of the 5 categories No more than two uses of each type (maximum of 2 restaurants for example) Uses that are planned count if they are available within one year of LEED occupancy.

A project team is reviewing material choices before deciding which products to include. The team located interior wall partitions made with recycled content that have been salvaged from another building. The partitions are available from a company located 50 miles (80 km) from the project site for the price of $20,000. What value do the partitions have toward MR Credit Building Product Disclosure and Optimization - Sourcing of Raw Materials? A. $20,000 B. $0 C. $60,000 D. $40,000

D. $40,000 Notes: See MR Overview Location Valuation Factor. For a product to qualify for the location valuation factor, two criteria must be met: 1. Sustainability criteria 2. Extraction, manufacture, and purchase within the radius. If the product isn't sustainable, it counts as 0%. If the product meets multiple sustainability criteria, it doesn't count more toward the total (salvaged material that contains recycled content can't be double counted). $20,000 X 200% location valuation factor = $40,000

Which type of fixture is eligible for WaterSense labels? A. A tankless toilet B. A composting toilet C. A waterless urinal D. A private lavatory faucet

D. A private lavatory faucet Notes: The following can have a WaterSense label: Tank-type toilets (water closet) Water-using urinals Private lavatory faucets Showerheads The following are NOT eligible for WaterSense labels: Tankless toilet Composting toilet Waterless toilet Waterless urinal Public lavatory faucet

Which type(s) of EPD is(/are) always created from a product category rule? A. A product-specific declaration B. A product-specific declaration and product-specific Type III EPD C. An industry-wide (generic) EPD D. A product-specific Type III EPD

D. A product-specific Type III EPD

An office project in a cold climate burns natural gas on-site for heating and uses electricity from the grid in warmer seasons for cooling. Which option can be used to mitigate both Scope 1 and Scope 2 emissions? A. RECs B. Green Power C. RECs or Green Power D. Carbon offsets

D. Carbon offsets Notes: Only carbon offsets can be used for both emission types - non-electricity and electricity. Scope 1 emissions are direct greenhouse gas emissions from sources owned or controlled by the entity, such as emissions from fossil fuels burned on site. Scope 2 emissions are indirect greenhouse gas emissions associated with the generation of purchased electricity.

Which type of analysis will the project team conduct for a whole-building life-cycle assessment? A. Functional equivalence B. ISO 14044 C. Cradle-to-cradle D. Cradle-to-grave

D. Cradle-to-grave Notes: A cradle-to-grave analysis is used to compare a design case building to a baseline building.

A new church is pursuing LEED BD+C: New Construction. The facility will have soup kitchen to serve the community that includes a commercial dishwasher, ice machine, and combination oven. In addition to the fixtures and fittings, what else must be included in WE Prerequisite Indoor Water Use Reduction? A. Ice machine and commercial dishwasher B. Nothing, only the fixtures and fittings must meet the requirements C. Commercial dishwasher and combination oven D. Ice machine

D. Ice machine Notes: Healthcare, Retail, Schools, and Hospitality projects have additional requirements for water-consuming appliances, equipment, and processes. Dishwashers, food steamers, and combo ovens must meet the standards for appliances for those rating systems. Since this was a BD+C: New Construction project, the only applicable appliance was the ice machine which must be ENERGY STAR.

During the schematic design of a project, a team is determining how best to site and mass the building to allow for passive solar strategies. Which strategy should the team consider? A. Minimizing the ratio of window-to-floor area B. Avoiding atria and courtyards C. Identifying landscape features that will shade the building and minimize glare D. Incorporating thick floor plates

D. Incorporating thick floor plates Shallow floor plates should be considered. Note (incorrect): A. Minimizing the ratio of window-to-floor area Modeling will show the adequate ratio. Minimizing may not be best. B. Avoiding atria and courtyards These strategies assist with daylighting.

If a building design includes a multiple-zone recirculating system and the project team wants to increase ventilation for EQ Credit Enhanced IAQ Strategies, which action will likely need to occur? A. Installing MERV 13 (F7) filters B. Adding demand-controlled ventilation to the design C. Performing a simulation to determine if concentrations for pollutants regulated by NAAQS at outdoor air intakes are below the allowable annual average D. Increasing the required outdoor air intake for the system by more than 30%

D. Increasing the required outdoor air intake for the system by more than 30% Notes (incorrect): C. Performing a simulation to determine if concentrations for pollutants regulated by NAAQS at outdoor air intakes are below the allowable annual average This step is used for exterior contamination prevention.

Which type of external luminaires should be selected to generate well-shielded, well-directed light? A. Luminaries that maximize uplight and have full cut-offs B. Luminaries that do not have BUG ratings C. Luminaries that increase glare to reduce energy use D. Luminaries that minimize uplight and light trespass from the site

D. Luminaries that minimize uplight and light trespass from the site Notes: Minimizing uplight, glare and light trespass is the strategy for good lighting selection.

The owner of a space has had a lot of turnover in the project team, resulting in delays in LEED documentation. How long can the project team wait to submit the construction phase review? A. No later than 18 months after project registration B. No later than 18 months after any new version of LEED is released C. No later than two years after signing the lease agreement D. No later than two years after the project is substantially completed

D. No later than two years after the project is substantially completed Notes: Deadline for submitting for review For LEED BD+C and LEED ID+C rating systems, you will need to submit for your construction phase review (preliminary standard review or preliminary construction review) no later than two years after your project is substantially completed (the date on which your building receives a certificate of occupancy or similar official indication that it is fit and ready for use).

A project's total site area is 280,000 SF (26,000 m2). At the beginning of a project, a landscape architect has categorized all areas of a site as either greenfield (180,000 SF/16,700 m2) or previously developed (100,000 SF/9,290 m2). Which strategy could the project team use to earn SS Credit Site Development - Protect or Restore Habitat? A. Restore 30% of the previously developed area and donate 40% of the greenfield to a land trust B. Preserve 50% of the greenfield C. Restore all of the previously developed area D. Preserve the greenfield and restore 30,000 SF (2,787 m2) of the previously developed area

D. Preserve the greenfield and restore 30,000 SF (2,787 m2) of the previously developed area Notes: For the credit remember: First, preserve and protect 40% of the greenfield area - NOT 40% of the site. The correct choice indicates 100% of the greenfield will be preserved, which meets the 40% minimum. Then choose 1 of 2 options: Restore 30% (including building footprint) of all portions of the site identified as previously developed, OR Provide financial support (donated land does not count). Restore 100,000 X 30% = 30,000 SF (2,787 m2)

A project team will attempt to replicate the natural land cover conditions for SS Credit Rainwater Management. All EXCEPT which action could help the project team estimate the natural land cover conditions? A. Obtaining soil maps for the region B. Learning the historical context of the site C. Obtaining pre-settlement vegetation maps D. Reviewing other sites nearby

D. Reviewing other sites nearby Notes: Option 2 can be used by project teams if it is feasible for the team to research what the natural land cover conditions may have been. Natural land cover conditions indicate the vegetation and soil conditions that might have existed prior to the alteration for development activities by people. This information can be found through conservation or water resource organizations, historical societies or historic preservation groups, libraries, colleges and universities, private historic mapping companies, and various government agencies. Just looking around at nearby sites would not be an acceptable way to replicate the site's natural land cover.

A project team for a LEED BD+C Healthcare is in a goal setting workshop. What credits would be applicable to the project and need to be assigned to team members? A. SS Credit Direct Exterior Access, EQ Credit Quality Views, SS Credit Joint Use of Facilities B. MR Credit Building Life-Cycle Impact Reduction, LT Credit High Priority Site, SS Credit Site Master Plan C. SS Credit Site Master Plan, SS Credit Site Assessment, EQ Credit Acoustic Performance D. SS Credit Places of Respite, SS Credit Direct Exterior Access, MR Credit PBT Source Reduction - Mercury

D. SS Credit Places of Respite, SS Credit Direct Exterior Access, MR Credit PBT Source Reduction - Mercury Notes: The following credits / prerequisites are specific to Healthcare only. It is important to know which credits/prerequisites are specific to the different rating systems Healthcare: IP Prerequisite Integrative Project Planning and Design SS Credit Places of Respite SS Credit Direct Exterior Access MR Prerequisite PBT Source Reduction - Mercury MR Credit PBT Source Reduction - Mercury MR Credit PBT Source Reduction - Lead, Cadmium, and Copper MR Credit Furniture and Medical Furnishings MR Credit Design for Flexibility Schools: SS Prerequisite Environmental site assessment SS Credit Site Master Plan SS Credit Joint Use of Facilities EQ Prerequisite Minimum acoustic performance Other answers are for LEED BD+C Schools

A LEED AP is exploring possible strategies for a building's energy related systems. Which aspects must be evaluated for a simple box energy model to earn Integrative Process credit? A. Lighting levels, indoor water-use demand, and proximity to public transportation B. Thermal comfort ranges, plug and process loads, and off-site parking C. Building envelope attributes, programmatic and operational parameters, and acoustics D. Site conditions, massing and orientation, building envelope attributes

D. Site conditions, massing and orientation, building envelope attributes Notes: There are seven aspects to consider for energy analysis: Site conditions Massing and orientation Building envelope attributes Lighting levels Thermal comfort ranges Plug and process load needs Programmatic and operational parameters Project teams must assess at least two potential strategies for each aspect (so at least 14 things total are being checked).

An abandoned building in a downtown area has been chosen for the site of a new museum. The energy performance of the building envelope will not meet the prescriptive requirements for EA Credit Optimize Energy Performance. The project team will not perform an energy simulation. What is true regarding the achievement of this credit? A. Building envelopes are excluded from this credit requirement for major renovation projects B. The project team can apply for an exception to the standard C. Exceeding the performance in another area of the building can make up the difference D. The credit cannot be achieved

D. The credit cannot be achieved Notes: All prescriptive requirements must be met for Options 2 of EA Credit Optimize Energy Performance. Exceeding one criterion does not mean the extra performance can be applied to another area.

Before construction documents are written for an office project, the project team makes some design modifications as a result of value engineering. Who will be responsible for updating the Owner's Project Requirements? A. The CxA B. The design team C. The architect(s) D. The owner(s)

D. The owner(s) Notes: The owner is responsible for updating the OPR throughout the project if changes are made. The design team is responsible for the BOD. The CxA is responsible for the Cx plan.

If a project team cannot meet the compliance thresholds in enough product categories for low-emitting materials, which action should the team take next? A. Use the budget calculation method for those products not meeting the VOC thresholds B. Increase the ventilation of the project by at least 30% C. Select enough permanently installed products with published health-product declarations D. Use the budget calculation method for all relevant products

D. Use the budget calculation method for all relevant products Notes: If a project can't comply with the product/category thresholds, Option 2 can be used.

At which phase would a daylight consultant play a critical role? A. During pre-design, to understand lighting and daylighting goals B. When the daylighting performance criteria need to be specified in the owner's project requirements C. When regularly occupied spaces are designed in the floor plan D. When any information needs to be identified for a daylight simulation

D. When any information needs to be identified for a daylight simulation Notes: They are most critical in the simulation.