LEED AP Bd&c Practice Exam

The project team should target $43,589 as their design case energy cost savings in order to reach their EA Credit 1 Optimize Energy Performance goals. This can be calculated by multiplying the total energy cost of $145,295 by the percentage of process energy for the bank (35%).

The correct answer is "existing foundation / slab on grade" because MR Credit 1.1 Building Reuse, Maintain Existing Walls, Floors and Roof focuses on reusing existing materials in the project. The foundation and slab on grade are part of the building structure and can be reused, contributing to the achievement of the credit. The other options mentioned, such as interior entryway walls, window assemblies, glazing, and decorative brick, are not part of the building's exterior walls and floors, and therefore cannot be included in the calculations for this credit.

The correct answer for this question is A-weighted decibel and Sound transmission class. These two factors are relevant to IEQ Credit 9 Enhanced Acoustical Performance. A-weighted decibel is a unit used to measure the loudness of sound, taking into account the sensitivity of the human ear. Sound transmission class (STC) is a rating system that measures how well a building partition, such as a wall or floor, can reduce sound transmission from one space to another. Both of these factors are important in assessing and improving the acoustical performance of a building.

This credit requires surveying building occupants, the credit will result in high implementation costs, and the credit requires a permanent monitoring system for NC and CI projects are all true statements about IEQ Credit 7.2 Thermal Comfort - Verification. However, the statement "Residential projects are not eligible for this credit" is false. Residential projects are indeed eligible for this credit.

To comply with IEQ Credit 4.1 Low Emitting Materials without using the VOC Budget Method, 100% of adhesive, sealants, and sealant primers must comply with the South Coast Air Quality Management District (SCAQMD) regulations. This means that all adhesive, sealants, and sealant primers used in the project must meet the low VOC requirements set by SCAQMD.

Based on the information provided in the table, the project team is eligible for 1 point based on the percentage of salvaged/reused materials. The percentage of salvaged/reused materials cannot be determined from the given information, but it is clear that there is a subtotal for salvaged/reused materials (x) and a total construction material cost ($1,100,450). Therefore, the team can calculate the percentage of salvaged/reused materials and determine their eligibility for 1 point based on that percentage.

The design team should consider having private offices in the core of the space and open office areas along the perimeter in order to provide views to the most number of occupants and achieve IEQ Credit 8.2 Daylight and Views-Views. This arrangement allows for more occupants to have access to views and direct line of sight to perimeter glazing, which promotes natural daylight and views in the office space.

The flow rate of water fixtures and fittings that would be used to calculate the baseline water use for WE Prerequisite 1 Water Use Reduction includes the 2.5 gpm residential showerhead, 2.6 gpf commercial toilets, and 1.6 gpf residential toilets. The 1.0 gpf residential urinal, 2.2 gpm bathtub faucet, and 2.6 gpf commercial toilets do not represent the flow or flush rate of water fixtures and fittings that would be used to calculate the baseline water use.

The correct answer is Food scraps / compost and Wood. The MR Prerequisite1 Storage and Collection of Recyclables does not require the collection of these solid waste types. This means that the storage and collection of recyclables does not include food scraps/compost and wood.

The first statement is true because if the local code has stricter requirements than ASHRAE, it can be used instead. The fourth statement is true because the implementation of the IAQ Prerequisite 1 is based on three methods of ventilating buildings: mechanical, natural, and mixed-mode.

To achieve IEQ Credit 2 Increased Ventilation using natural ventilation, 90% of the occupied areas must be effectively ventilated. This means that the majority of the areas where people are present should have a sufficient flow of fresh air to maintain good indoor air quality.

The intent of EA Prerequisite 3 Fundamental Refrigerant Management is to reduce stratospheric ozone depletion. This means that the goal of this prerequisite is to implement practices and strategies that minimize the release of ozone-depleting substances into the atmosphere, thereby reducing the negative impact on the ozone layer.

The credits SSp1: Construction Activity Pollution Prevention and IEQc4.1: Low-Emitting Materials - Adhesives and Sealants rely heavily on the project contractor for successful implementation. SSp1 requires the contractor to implement measures to prevent pollution during construction activities, which is directly within their control. IEQc4.1 requires the contractor to use low-emitting adhesives and sealants, which again is a responsibility of the contractor to ensure compliance. Both credits require the contractor to take specific actions and make choices that directly impact the successful implementation of the credits.

The minimum improvement in building performance that the school must demonstrate in order to meet EA Prerequisite 2 Minimum Energy Performance is $20,214. This means that the school needs to show that they have reduced their building's energy consumption by at least this amount in order to meet the energy performance requirements for LEED certification.

The correct answer is "Vehicles with a Green Score of 40, 4 preferred spaces." This means that vehicles with a Green Score of 40 or higher would be able to park in the designated preferred parking spaces. Additionally, the project team would need to allocate 4 preferred spaces for these vehicles.

The primary objectives of SS Prerequisite 1 Construction Activity Pollution Prevention are to prevent loss of soil during construction, to prevent sedimentation of receiving streams, and to prevent pollution of air with particulate matter. These objectives aim to minimize the negative environmental impacts of construction activities by reducing soil erosion, protecting water quality, and preventing air pollution. Additionally, by preventing unnecessary construction waste, the objectives also promote sustainable construction practices and resource conservation.

The correct answer is that the project team must structure the innovative strategy to be appropriate for the current project's context in order to achieve the ID point, and although a precedent was set by the previous project, the current project will not necessarily achieve the ID point. This means that simply using the same innovative strategy from the previous project will not guarantee the achievement of the ID point on the current project. The strategy needs to be tailored and adapted to fit the specific context and requirements of the current project in order to be successful.

The project must treat the water to tertiary standards in order to comply with the credit.

The correct answer is garbage disposals, water-cooled ice machines, and refrigeration equipment using once-through cooling with potable water. These three equipment consume a significant amount of water and are not efficient in terms of water use. By not installing them, the school can comply with WE Credit 4 Process Water Use Reduction and achieve their target of reducing water use.

The correct answer is Residential kitchen faucet and Commercial pre-rinse spray valves. These fixtures and fittings are considered within the scope of WE Prerequisite 1 Water Use Reduction because they are commonly used in residential and commercial settings and have a significant impact on water consumption. By implementing water-efficient kitchen faucets and pre-rinse spray valves, water use can be reduced, contributing to water conservation efforts.

The landscape coefficient for trees on the project site is determined by multiplying the species factor, density factor, and microclimate factor for trees. According to the given table, the species factor for trees is 0.2, the density factor is 0.5, and the microclimate factor is 0.9. Multiplying these three factors together gives a result of 0.09. Therefore, the correct answer is 0.09.

Based on the given information, the project is a 600,000 square foot speculative office building. The core and shell of the building is 20% of the total square footage, which is 120,000 square feet. The cost of required green power can be determined by multiplying the median electrical intensity for office buildings (11.7 kWh/sf-yr) by the total square footage of the core and shell (120,000 square feet), and then multiplying that by the cost per kWh ($0.02). This calculation results in $19,656.

The correct answer is "Developing an innovative strategy that goes above and beyond the intent of an existing credit." This means that all of the other options are ways to achieve innovative strategies in the Innovation in Design category, except for developing a strategy that exceeds the requirements of an existing credit.

The correct answer states that all of the above options are true of SS Prerequisite 1. This means that each of the statements mentioned in the question is true for SS Prerequisite 1 Construction Activity Pollution Prevention. This includes the fact that intensely urban areas may only need to meet a few requirements, the ESC plan can be submitted as documentation, CGP extends compliance with NPDES stormwater regulations, and compliant documentation requires a description of corrective actions taken on-site.

The correct answer is 87%, 1 point. This is because the total area of the reused interior walls, doors, filing cabinets, and carpet is 7205 square feet, which is 87% of the total building area of 8065 square feet. According to the LEED v4 rating system, a project can earn 1 point for achieving at least 75% reuse of interior nonstructural elements.

In order to comply with IEQ Credit 6.1 Controllability of Systems, Lighting, the spaces that must have lighting controls are 90% of the total workstations and private offices, and all conference rooms.

To achieve IEQ Credit 4.4 Low Emitting Materials, Composite Wood and Agrifiber Products, all the mentioned products must have no added urea-formaldehyde except for systems furniture. This means that door cores, laminate countertops, plywood/MDF, and flooring laminate adhesives should not contain any urea-formaldehyde. However, systems furniture may have added urea-formaldehyde.

SSc6.1: Stormwater Design - Quantity Control is eligible for exemplary performance because it goes beyond the minimum requirements for stormwater management. This credit encourages the use of strategies that reduce the quantity of stormwater runoff from a site, such as rainwater harvesting, permeable pavement, and green roofs. By exceeding the minimum requirements, projects can earn additional points and be recognized for their exemplary performance in managing stormwater.

To comply with the requirements of IEQ Prerequisite 3 Minimum Acoustical Performance, teams need to consider the square footage and cubic footage of learning spaces, sound absorption coefficients, and the surface area of each interior fixed element. However, the window surface area is not a factor that needs to be considered for this particular requirement.

The furniture contributes up to 2 points through MR Credit 3 Materials Reuse and MR Credit 5 Regional Materials because it is being reused from the existing space, which qualifies for MR Credit 3. Additionally, since the furniture was initially purchased in Belgrade, it meets the criteria for MR Credit 5 Regional Materials.

To develop fixture usage groups to document WE Prerequisite 1 Water Use Reduction, the project team should first create subsets of washroom facilities used by different types of occupants. This allows for a more targeted approach in identifying and implementing water-saving measures. Next, the team should identify which fixtures are involved for each fixture group and which occupants they will serve (male or female). This helps in determining the specific water use requirements for each group. Lastly, the team should use the default fixture uses provided in the LEED reference guide, which serves as a baseline for water use calculations and comparisons.

The correct answer is 49. According to IEQ Credit 6.2 Controllability of Systems, Thermal Comfort, a minimum of 50% of workstations must be located within 20 feet inside and 10 feet to either side of operable windows. Since there are 65 employees, 50% of that is 32.5. However, since we cannot have a fraction of a workstation, the minimum number of workstations that must be within the specified distance is 49.

The strategies of installing a drip-irrigation system and treating wastewater on-site to use for irrigation can help achieve WE Credit 1 Water Efficient Landscaping, Option 1: Reduce by 50%. Installing a drip-irrigation system can minimize water waste by delivering water directly to the roots of plants, reducing evaporation and runoff. Treating wastewater on-site allows for the reuse of water that would have otherwise been wasted, reducing the need for fresh water for irrigation purposes. Both of these strategies promote water efficiency and conservation in landscaping practices.

The project team has designed the project building to provide daylighting for at least 75% of regularly occupied spaces. This means that the building is designed to maximize the use of natural light, which can have a positive impact on occupants' well-being and productivity. The credits that could possibly be affected are IEQc8.2: Daylight & Views - Views, as this credit specifically addresses the provision of views to the outdoors, EAc1: Optimize Energy Performance, as the use of natural light can help reduce the need for artificial lighting and therefore optimize energy performance, and IEQc6.1: Controllability of Systems - Lighting, as the availability of natural light can affect the controllability of lighting systems in the building.

To achieve ID Credit 3 The School as a Teaching Tool, two requirements must be met. First, a curriculum must be designed that explores the relationship between human ecology, natural ecology, and the building. This means that the curriculum should educate students about the interconnections between humans, the natural environment, and the built environment. Second, the curriculum must meet local or state curriculum standards, ensuring that it aligns with the educational requirements set by the relevant authorities. By fulfilling these two requirements, the project can achieve the desired credit.

The steps to demonstrate compliance with the credit requirements for pursuing EA Credit 2 On-Site Renewable Energy include calculating the energy generated from each on-site renewable energy source and confirming that renewable energy systems are part of the project scope. These steps are necessary to ensure that the project meets the requirements for on-site renewable energy and contributes to the overall goal of the credit.

The correct answer is "Provide no new parking" and "Meet and not exceed parking capacity per zoning requirements, and designate 5% preferred parking for carpools." These strategies would help the project achieve the 2 points under Alternative Transportation - Parking Capacity. By not providing any new parking, the project encourages the use of alternative transportation methods. Additionally, by meeting and not exceeding the parking capacity per zoning requirements and designating 5% of the spaces as preferred parking for carpools, the project promotes carpooling and further reduces the reliance on single-occupancy vehicles.

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The old doors from the apartment building can contribute to MRc2: Construction Waste Management by being reused in the new cabinets instead of being discarded as waste. They can also contribute to MRc5: Regional Materials if the wood from the old doors is sourced locally. Additionally, they can contribute to MRc3: Materials Reuse by being repurposed for the new cabinets instead of using new materials.

The project must consider implementing a Measurement and Verification (M&V) plan that is consistent with either Option D: Calibrated Simulation Savings or Option B: Energy Conservation Measure Isolation as specified by IPMVP. This plan will help monitor the project's energy usage compared to the energy model completed during design. Additionally, the project must provide a process for corrective action if energy savings are not achieved.

The IEQ Credit 4 Low Emitting Materials credits for New Construction projects focuses on reducing the amount of volatile organic compounds (VOCs) emitted from building materials. VOCs are commonly found in products such as paint primer, composite wood, carpet adhesive, and wall covering. Porcelain tile does not typically contain VOCs and is therefore considered under the IEQ Credit 4. However, desks and wall coverings are not specifically mentioned in the list of materials that are considered under this credit.

The project team needs to provide descriptions of site contamination and remediation efforts undertaken by the project in order to document a brownfield site under SS Credit 3 Brownfield Redevelopment. Additionally, they need confirmation from the EPA office or state agency that the site is declared a Brownfield. These two pieces of documentation are necessary to demonstrate that the project has addressed and remediated any existing contamination on the brownfield site.

The LEED for Schools rating system does not include the credits for Daylight & Views - Daylight Performance in Classrooms and Pest Infestation Prevention.

Salvaged materials from both on-site and off-site may be applied to MR Credit 5, Regional Materials. This means that materials that have been salvaged and reused from the project site or from other locations can be counted towards the credit for using regional materials.

Furniture and furnishings must have consistent use across MR Credits 3-7. This means that the furniture and furnishings used in the project must be consistently used and contribute to the sustainability goals across multiple credits, from MR Credit 3 to MR Credit 7.

The cost of all recycled wood products used on the site is not required to demonstrate compliance with MR Credit 7 Certified Wood because this credit specifically focuses on the use of certified wood, not recycled wood. The date of purchase for all Certified Wood products is also not required as it does not directly demonstrate compliance with the credit requirements.

When considering IEQ Credit 1 Outdoor Air Delivery Monitoring in a congested urban area, project teams need to consider the following: building ventilation type (natural or mechanical), number of building occupants, and time of day fluctuations. The size of ventilation equipment and building occupant survey are not factors that need to be considered in this context.

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The project team can pursue the installation of mounted PV (photovoltaic) panels, which generate electricity from sunlight, as an option to meet EA Credit 2: On-Site Renewable Energy. They can also consider implementing a system that harvests tidal power, which utilizes the energy from tides to generate electricity. Additionally, the project can incorporate solar thermal panels, which use sunlight to heat water or other fluids for various purposes. These strategies will help reduce the energy demand of the high-rise project by utilizing renewable energy sources.

The project can implement a stream channel protection strategy that reduces erosion and includes quantity control to achieve SS Credit 6.1 Stormwater Design, Quantity Control. This strategy will help prevent erosion and control the quantity of stormwater runoff. Additionally, the project should ensure that the post-development peak discharge is less than or equal to the pre-development peak discharge for the 1- and 2-year 24-hour design storms. This will help manage the stormwater runoff and prevent any increase in peak discharge levels.

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