Test Prep 1 Flashcards
0
Q
Which test is used to determine if a portion of land is an EPA designated brownfield site?
A
In order to determine if a portion of land is an EPA designated brownfield site (commonly referred to as a Phase II report) ASTM E1903-97 Phase II Environmental Site Assessment is used. The remaining choices are fabricated test nomenclature.
1
Q
Which of the following is NOT included in sensitive sites for the purpose of site selection?
A
Sensitive sites for purposes of site selection does not include an area within 100 ft. of a body of water. You can actually build to within 50 feet of a body of water. Prime farmland (as defined by the US Department of Agriculture), floodplains or flood prone areas, and public parklands are all considered sensitive areas.
2
Q
One of the key components addressed within the LEED rating system is transportation. What percentage of total greenhouse gas emissions does transportation account for?
A
Transportation accounts for thirty-two percent of total greenhouse gas emissions. Green buildings have the opportunity to impact that statistic by reducing the length and frequency of vehicle trips and encouraging more sustainable modes of transportation.
3
Q
A low-flow water closet uses what percentage less water than a conventional water closet?
A
A low-flow water closet uses 30 percent less water than a conventional water closet and is measured in gallons per flush.
4
Q
According to the water consumption assumptions of the EPAct of 1992, a composting toilet uses how many gallons per flush?
A
According to the water consumption assumptions of the EPAct of 1992, a composting toilet uses zero gallons per flush. Composting toilets use no water.
5
Q
Graywater is wastewater from showers, bathtubs, lavatories and washing machines. This water has not come in contact with toilet water according to whom?
A
Graywater has not come in contact with toilet water according to the International Plumbing Code (IPC).
6
Q
The benefits of using a CxA include all EXCEPT which of the following?
A
The benefits of using a CxA include all of the following EXCEPT reducing design costs. Design costs would not be reduced as they are architectural and engineering related costs. The remaining benefits of minimizing or eliminating design flaws, avoiding construction defects and avoiding equipment errors would all be included.
7
Q
The LEED rating systems also require buildings to perform to minimum energy standards. What reference is used as the baseline to evaluate energy use reduction percentages of a project?
A
American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) reference is used as the baseline to evaluate energy use reduction percentages of a project.
8
Q
The integrative design process is critical within all LEED categories but especially in the EA category for energy performance, demands and requirements. Which of the following is NOT an affected component in this category?
A
Wind impact is not an affected component considered for the EA category. Site conditions, building orientation and water needs are all affected by energy performance, demands and requirements.
9
Q
What percentage of the cost of a carpet system that contains 60 percent recycled content can contribute to earning the Recycled Content credit?
A
60 percent of the cost of a carpet system that contains 60 percent recycled content can contribute to earning the Recycled Content credit.
10
Q
Which of the following options would NOT qualify as a rapidly renewable material?
A
Oak wood flooring would NOT qualify as a rapidly renewable material because it requires more than 10 years of growth before harvest. The remaining choices can be harvested within ten years of growth.
11
Q
(C2C) certified surface materials improve the indoor environment with low- or no-volatile organic compounds. What must be specified with C2C certified surfaces?
A
Cradle to cradle composition must be specified with C2C certified surfaces to ensure the reduced need for virgin materials.
12
Q
The EPA estimates that Americans spend 90 percent of their time indoors. In order to improve indoor environments, the LEED rating system includes all EXCEPT which of the following strategies?
A
In order to improve indoor environments, the LEED rating system includes all of the following strategies EXCEPT exterior air quality. Indoor air quality is included as well as thermal comfort, lighting and acoustics.
13
Q
Poor indoor air quality affects the nature of air inside the space that affects health and well being of the building occupants. Poor air quality can lead to all EXCEPT which of the following?
A
Poor air quality can lead to respiratory disease, allergies and asthma and sick building syndrome. Poor air quality does not result in increased productivity.
14
Q
What level of carbon dioxide compared to the building outside air is considered harmful to humans?
A
530 parts per million of carbon dioxide compared to the building outside air is considered harmful to humans.
15
Q
Innovation in design (ID) encourages the exploration and implementation of new green building technologies. The LEED rating system offers up to five points for projects within the ID category. Which of the following strategies is not included in the ID categories?
A
The LEED rating system offers up to five points for projects within the ID category. “Achieving a geographical achievement” is not included in the ID categories. It would be included in the Regional Priority (RP) category.
16
Q
Under the innovation in design category, if a project team believes it has an idea that has not been previously presented, it may be submitted in what manner?
A
Under the innovation in design category, if a project team decides that it has an idea that has not been previously presented, the team may submit this by submitting a credit interpretation request (CIR). This would determine if it had been submitted in the past or has the potential for award.
17
Q
Which of the following is NOT a benefit of including an LEED Accredited Professional (AP) on a project team?
A
Achieving multiple points is NOT a benefit of including a LEED Accredited Professional (AP) on a project team. You can only achieve one point for project credit.
18
Q
The Regional Priority category under the US Green Building Council is used to determine which existing LEED credits are more challenging to achieve due to which of the following?
A
The Regional Priority category under the US Green Building Council is used to determine which existing LEED credits are more challenging to achieve because of the geographic location or certain zip codes.
19
Q
The Regional Priority zip codes are coordinated with how many existing LEED credits?
A
The Regional Priority zip codes are coordinated with six existing LEED credits. These were determined by eight regional councils of the US Green Building Council.
20
Q
Under Regional Priority Credits “New Construction -On-site renewable energy” EAc2, there are a possible 7 points. What is the minimum renewable energy percentage threshold required for 7 points?
A
The minimum renewable energy percentage threshold required for 7 points is 13%. The intent is to encourage and recognize increasing levels of on-site renewable energy self-supply to reduce environmental and economic impacts associated with fossil fuel energy use.
21
Q
Exemplary performance credits are achieved once the defined LEED credits are met, typically at the next incremental percentage threshold, which are what type of thresholds?
A
LEED credits are typically met at the next incremental percentage. These thresholds are performance-based thresholds.
22
Q
Which of the following choices would NOT be an option a project team could choose to earn exemplary performance credits in the (ID) category?
A
Installing tile imported from Italy would NOT be an option a project team could choose to earn exemplary performance credits in the (ID) category. This is because the tile would not be purchased regionally or locally.
23
Q
Exemplary performance is credit specific, so be aware of caveats stating “regardless of which credit is being used.” Exemplary performance typically requires which of the following?
A
Exemplary performance typically requires meeting or exceeding the next percentage threshold within the existing LEED credit.
24
Which of the following choices is NOT included in "Site Selection" standards?
National Technical Information Service is NOT included as a "Site Selection" standard. NTIS is a reference for stormwater management quality control.
25
Which of the following standards would NOT be referenced for heat island effects?
ASTM E1903-97 Phase II Environmental Site Assessment would NOT be referenced for heat island effects.
26
Under "Site assessment" SSc1 credit, which of the following is NOT required to be completed or documented on a site survey or assessment?
Under Site assessment SSc1 requirements, material use is NOT required to be completed or documented on a site survey or assessment. Topography, Hydrology, Climate, Vegetation, Soils, Human use, and Human health effects are all included in the site assessment.
27
According to the Green Building and LEED Core Concepts Guide, which of the LEED transportation factors involves the energy and support systems needed to move people and goods to and from the site?
According to the Green Building and LEED Core Concepts Guide, vehicle technology LEED transportation factor involves the energy and support systems needed to move people and goods to and from the site. Location includes the number and frequency of trips. Fuel includes the environmental impact of vehicle operation. Human behavior includes a daily transportation decision combining the listed impacts.
28
Alternative fuel vehicles operate without the use of petroleum fuels and include gas-electric vehicles. What ACEEE score is required for compliance as a Green Score?
Alternative fuel vehicles operate without the use of petroleum fuels and require a minimum American Council for an Energy-Efficient Economy score of 40 to qualify as a Green Score.
29
Which measure provides the BEST indicator of transportation impact associated with construction of new buildings or neighborhoods?
Vehicle miles traveled (vmt) measure provides the BEST indicator of transportation impact associated with construction of new buildings or neighborhoods. It is the metric used to evaluate demand of automobiles to commute to and from building sites.
30
Project teams should use life cycle cost assessments for determining the best solutions for their projects. Efficient indoor water strategies include all of the following EXCEPT which of the following?
Project teams should use life cycle cost assessments for determining the best solutions for their projects. Efficient indoor water strategies include all of the following EXCEPT to use potable water. Nonpotable water is preferred. The other two strategies are to use efficient plumbing and install submeters to track consumption.
31
In order to calculate the amount of water actually delivered to vegetation by the proposed irrigation system that is not blown away or evaporated, the project team would need to determine what?
In order to calculate the amount of water actually delivered to vegetation by the proposed irrigation system that is not blown away or evaporated, the project team would need to determine irrigation efficiency. It is important to know what factors go into the calculation of evaporation, gas emissions and impervious surfaces.
32
When discussing outdoor water use strategies, the terms surface drip, underground and bubbler systems are most closely used with which strategy?
When discussing outdoor water use strategies, the terms surface drip, underground and bubbler systems are most closely used with the irrigation system strategy. This also includes moisture sensors.
33
LEED certification encourages minimizing solar gain in the summer and maximizing it in the winter with the help of passive design strategies. Which of the following is NOT one of the four natural thermal processes?
Extrusion is NOT one of the four natural thermal processes. The four natural thermal processes re radiation, conduction, absorption and convection. Extrusion is a processing term, not a thermal process.
34
What is the result of good building envelope thermal performance?
The result of good building envelope thermal performance is reduced mechanical system size and energy demands. The remaining choices of increased reflective properties, warmer ambient temperature in winter months, and reduced water consumption are incorrect and not results of good building thermal performance.
35
Which of the following is the BEST explanation of lighting power density?
The total amount of lighting power, in watts, provided to a given floor area, in square feet is the BEST explanation of lighting power density. Lighting power density can be optimized by using light fixtures and bulbs that require fewer kilowatts and provide more light per square foot.
36
Which of these strategies is NOT included in the strategies to reduce the impact of materials and products on the environment?
Requesting high VOCS is NOT included in the strategies to reduce the impact of materials and products on the environment. Low levels of volatile organic compounds (VOCS) are required.
37
A restaurant owner purchased "certified wood" for doors and finished the interior with beams and wood recycled from local barns. Which of the following would he be required to submit to determine contribution to the certified wood requirement?
He would be required to submit the cost of the certified wood products as a percentage of the total material cost for wood products on the project to determine contribution to the certified wood requirement.
38
Which of the following is NOT a reference a building manager would use to find information on sustainable purchasing options?
OSHA 1910 provides safety standards and is not a reference a building manager would use to find information on sustainable purchasing options. The manager may choose to use EPA Energystar, Building for Environmental and Economic Sustainability (BEES) or the Electronic Product Environmental Assessment Tool (EPEAT).
39
The minimum efficiency reporting value (MERV) filters range from 1 low to 16 high. The minimum MERV value for LEED is?
The minimum MERV value for LEED is 8 filters at return air intakes to be in compliance.
40
The amount of air circulated through a space and measured in air exchanges per hour is referred to as the ventilation rate. Ventilation rates are defined in "Ventilation for Acceptable Indoor Air Quality," also known as which of the following?
Ventilation rates are defined in "Ventilation for Acceptable Indoor Air Quality." This is the ASHRAE 62.1 for test purposes and is most easily remembered IAQ 62, 62 IAQ.
41
Which of the following is NOT a standard for indoor air quality?
ASHRAE 90.1 is related to energy measures, not IAQ. Greenguard, CRI Green Label Plus and Green Seal are all standards for indoor air quality.
42
A project team adds two LEED Accredited Professional (AP) members to the team. What is the result in project points?
A project team adds two LEED Accredited Professional (AP) members to the team. The result in project points is that one point is awarded. You can only achieve one point for project credit no matter how many LEED associates you add to the team.
43
Which of the following options would NOT be a possible submission for a CIR?
Incorporating bike racks at an apartment complex would NOT be a possible submission for a CIR. Bike racks are commonly utilized and would not be recognized as requiring an interpretation.
44
In order to pursue an innovation in design opportunity, which of the following must be met?
In order to pursue an innovation in design opportunity, the project must exceed or must be projected to exceed the minimum performance established by the LEED credit.
45
EQc8.1 under "New Construction - Daylight and views - daylight" requires providing building occupants with a connection between indoor spaces and the outdoors through the introduction of daylight and views into the regularly occupied areas of the building. This requires achieving daylighting in at least what percentage of space?
This requires achieving daylighting in at least 75% of Regularly Occupied Spaces. This may be done through simulation, use of a combination of sidelighting and/or toplighting to achieve a total daylighting zone, demonstration through records of indoor light measurements that a minimum daylight illumination level of 10 fc, or a combination of all of the above.
46
What number of Regional Priority Credits can a project team earn?
A project team can earn a maximum of four Regional Priority Credits by achieving existing LEED credits from other categories. There are six opportunities to choose from in order to build the four maximum points.
47
The "New Construction - Alternative transportation - public transportation access" Regional Priority Credit SSc4.1 intent is to reduce pollution and land development impacts from automobile use. Which of the following is NOT an option to meet this credit?
Hybrid automobile usage is NOT an option to meet the "Alternative transportation - public transportation access" Regional Priority Credit SSc4.1 to reduce pollution and land development impacts from automobile use. Rail station, bus rapid transit station and ferry terminal proximity, bus stop proximity, and rideshare proximity are all included.
48
Under the LEED for Existing Buildings: Operations & Maintenance scorecard, how many points are required for GOLD status?
Under the LEED for Existing Buildings: Operations & Maintenance scorecard, 60-79 points are required for GOLD status.
49
Which of the following is the correct LEED for Existing Buildings possible point award combination for Indoor Environmental Quality, Water Efficiency and Energy and Atmosphere?
The correct LEED for Existing Buildings possible point award combination for Indoor Environmental Quality, Water Efficiency, and Energy and Atmosphere are Indoor Environmental Quality 17 points, Water Efficiency 12 points, and Energy and Atmosphere 38 points.
50
A project team evaluates the airspace of migratory birds. The project should attempt an innovation credit based on exemplary performance related to what?
The project's evaluation of the site's "airspace" in relation to migrating birds and the mitigating effects of special glazing are considered to be efforts to reduce site disturbance and should qualify under the existing credit. The requirements and submittals for the credit are clearly related to the LAND; therefore, the project should attempt an innovation credit based on exemplary performance.
51
For "Site development" - protect or restore habitat, SSc2 is worth a possible 2 points. Restored soils on the project’s development footprint must meet all of EXCEPT which of the following requirements?
Restored soils on the project’s development footprint must meet all of the following requirements EXCEPT "restored soil must meet the criteria of reference soils as inorganic soil". The reference is for organic soil and compaction, infiltration rates, soil biological function and soil chemical characteristics.
52
"Site development" - protect or restore habitat requires preservation and protection from all development and construction activity for what percentage of the greenfield area?
Site development, protect or restore habitat, requires preservation and protection from all development and construction activity for 40% percent of the greenfield area.
53
"New Construction" - Open space, SSc3 is worth a possible 1 point. Under open space, the outdoor space must be physically accessible and must meet at least one of the following criteria with the exception of which one?
A common area with less than 25% parking is not correct for new construction open space criteria. The requirement is to provide outdoor space greater than or equal to 30% of the total site area (including building footprint). A minimum of 25% of the outdoor space must be vegetated.
54
Which LEED rating system has the greatest ability to reduce the transportation impacts associated with buildings?
LEED for Neighborhood Development has the greatest ability to reduce the transportation impacts associated with buildings. It has the ability to impact the mindset of commuting and behavior of travel.
55
Which factor of site design and management has the greatest impact on maintenance costs?
Potable water reduction as a site design factor has the greatest impact on maintenance costs. Avoiding or reducing the amount of potable water used for irrigation decreases the quantity of water required for building sites and reduces maintenance costs.
56
Impervious surfaces ultimately contribute to storm water runoff, decreasing the quality of _________ and reduction of ________.
Impervious surfaces ultimately contribute to storm water runoff and, therefore, decrease quality of surface water and reduction of groundwater recharge.
57
Business managers employ many strategies to reduce the amount of water required for building systems and operation. Which of these strategies would they NOT use?
Business managers employ many strategies to reduce the amount of water required for building systems and operation. They would NOT use the installation of emission filters. Emission filters are not used in water strategies. The managers would use efficient appliances and equipment, use nonpotable water and install submeters.
58
Which of the following is not a flow fixture?
Urinals are not flow fixtures. A urinal is a flush feature. Flush features are measured in gallons per flush. Flow fixtures are measured in gallons per minute.
59
LEED certification project teams must calculate the water _______ for water usage versus what the project is intended to require.
LEED certification project teams must calculate the water baseline for water usage versus what the project is intended to require. The project teams reference the Energy Policy Act of 1992 for flow and flush rates associated with conventional and efficient fixtures.
60
Generating on-site renewable energy reduces the amount of energy needed from which of the following?
Generating on site renewable energy reduces the amount of energy needed from the municipally-required grid and helps achieve energy performance and savings goals. Diesel generators, solar wholesalers and environmental markets have no impact on reduction of energy through use of on-site renewable energy.
61
The key to energy modeling and simulation is what?
The key to energy modeling and simulation is the whole building evaluation, not just the individual component assessments.
62
Project teams prepare energy simulation models and should differentiate between regulated and process energy. The LEED minimum energy performance criteria address what?
The LEED minimum energy performance criteria address only regulated energy. Process energy is not calculated or included. Regulated energy includes lighting, HVAC, and service water. Process energy includes computers, office equipment, washers and dryers and elevators.
63
In the United States, for what percent of the total waste stream do construction and demolition account?
In the United States, 40 percent of the total waste stream is attributed to construction and demolition debris.
64
The LEED rating systems offer points for implementing waste management policies during construction that reuse and recycle materials. Comingled collection reduces what?
Comingled collection reduces the amount of space needed on site for storage but increases additional labor required to manage sorting the materials.
65
Which of the following material choices are not included in calculations for comingled collection?
Land-clearing debris and soil are not included in calculations for comingled collection. Metals, concrete and asphalt are all collected for recycling and accounting.
66
ASHRAE standard 55-2005 indicates that there are three environmental factors that impact thermal comfort. What is not a factor of thermal comfort?
Filtration is not a factor of thermal comfort and does not impact its measure. Humidity, air speed and temperature all contribute to thermal comfort.
67
Daylit classrooms in schools are shown to improve satisfaction as well as productivity. What is the triple bottom line factor for daylighting?
The triple bottom line factor for daylighting is the economic bottom line over time.
68
Project teams should design the total illumination for an office work station to have what illumination light level?
Project teams should design the total illumination for an office work station to have an illumination light level of 40 to 60 foot-candles.
69
Innovation and design credits require which of the following documents when submitting an ID credit?
Innovation and design credits require all of the following documents when submitting an ID credit: an outline of the proposed credit intent, the requirement(s) for compliance and a summary of potential design approaches that may be used to meet the requirements.
70
The catalog of ID credits is a tool to assist project teams in the development of new ID credits. This document/tool outlines all EXCEPT which of the following credit descriptions?
This document/tool outlines all of the following credit descriptions EXCEPT a Code of Federal Regulation (CFR) ruling. It contains the reference of the full text CIR reviewed and the ruling made by the USGBC.
71
Which of the following are considered real property which may be complicated by the presence or potential presence of hazardous substances or comtaminants?
Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Cleaning up and reinvesting in these properties protects the environment, reduces blight, and takes development pressures off greenspaces and working lands.
72
The Regional Priority credit "New Construction - Heat island effect - nonroof:, SSc7.1 is intended to reduce heat islands to minimize impacts on microclimates and human and wildlife habitats. Project teams can use any combination of the following strategies for 50% of the site hardscape (including roads, sidewalks, courtyards and parking lots) EXCEPT which one?
Project teams can use any combination of the following strategies for 50% of the site hardscape (including roads, sidewalks, courtyards and parking lots) EXCEPT use hardscape materials with an SRI of at least 80. The (SRI) must be at least 29. The remaining are all included. Provide shade from architectural devices or structures that have a solar reflectance index2 (SRI) of at least 29, use an open-grid pavement system (at least 50% pervious) and provide shade from the existing tree canopy or within 5 years of landscape installation. Landscaping trees must be in place at the time of occupancy.
73
Regional Priority Credit "New Construction - Innovative wastewater technologies" WEc2 requires reduction of potable water use for building sewage conveyance by what percentage through the use of water-conserving fixtures (such as water closets or urinals) or nonpotable water such as captured rainwater?
Regional Priority Credit "New Construction - Innovative wastewater technologies" WEc2, requires reduction of potable water use for building sewage conveyance by 50%. The intent is to reduce wastewater generation and potable water demand while increasing the local aquifer recharge.
74
Regional Priority credit "New Construction - Water use reduction" WEc3 encourages strategies that in aggregate use less water than the water use baseline calculated for the building. What is NOT included in this measure?
Irrigation is NOT included in this measure. Points are awarded as 30% - 2, 35% - 3 and 40% - 4 to further increase water efficiency within buildings to reduce the burden on municipal water supply and wastewater systems.
75
Use of the regional carpool database contributes toward exemplary performance under a Transportation Management Plan if what is in place?
Use of the regional carpool database contributes toward exemplary performance under a Transportation Management Plan if personalized carpool match lists are provided for all current occupants as well as for new occupants and the "guaranteed ride home" program is implemented.
76
Exemplary Waste under the Reduction Program of waste management - recycle, reuse, and salvage requires that a project must need to show substantial and measurable environmental benefit. Which of these is NOT included?
Weighing recycled cardboard each quarter is NOT included. Previously, projects achieved an innovation credit by calculating the amount of material recycling achieved by MRp1 and then calculating the percent improvement over that recycling rate they achieved by recycling/reusing additional materials. Simply recycling is not enough; a reason and increased measure is required.
77
Which of the following would result in Exemplary Performance points within the Innovation Design category?
Diverting 95 percent of construction waste would result in Exemplary Performance points within the ID category.
78
"New Construction" - Heat island reduction, SSc5 is worth a possible 2 points. Under this LEED credit using a non roof category, which option is NOT a correct possible strategy to use?
Under "New Construction" - Heat island reduction, SSc5 standard using a non roof category, the option to install plants that provide shade over paving areas on the site within 15 years of planting is NOT a correct possible strategy to use. The requirement is less than 10 years, not 15.
79
Under "New Construction" - Light pollution reduction, SSc6, the lighting boundary is located at the property lines of the property or properties that the LEED project occupies. The lighting boundary can be modified under all EXCEPT which of the following conditions?
The lighting boundary can be modified under all of the following conditions EXCEPT when using internally illuminated signage, which is exempt from uplight requirements.
80
Minimum energy performance, EAp2, under "new construction" requires a demonstration of an improvement of 5% for new construction, 3% for major renovations or 2% for core and shell projects in the proposed building performance rating compared with the baseline building performance. Which of the following is NOT required under proposed design criteria?
Energy modeling of regulated loads is NOT required under proposed design criteria. Energy modeling of unregulated loads is required.
81
Overuse of foot-candles contributes to inefficient energy usage. Minimized foot-candle levels contribute to all EXCEPT what one option?
Minimized foot-candle levels contribute to reduction in light pollution, preservation of dark night skies and unaffected nocturnal animal habitats but not enhanced lighting capabilities.
82
Using the solar reflectance index (SRI), which building material would be the MOST reflective?
Using the solar reflectance index (SRI), propylene monomer coating with an SRI of 70 would be the MOST reflective. Asphalt with an SRI of 20 would be the least reflective. A material's SRI value is based on its ability to reflect solar heat gain and is measured on a scale of 0 to 100 with 0 being the most absorptive and 100 being the most reflective.
83
Which of the following selections correctly identifies components included in the building footprint of site selection?
The amount of land the building structure occupies correctly identifies components included in the building footprint of site selection. Any adjacent landscaping and hard surfaces such as sidewalks, parking lots and driveways are not included in the calculation.
84
Which of the following would not be a use for process water?
Watering indoor plants would not be a use for process water. Plant watering is not a process. Process water would include industrial uses such as in chillers, cooling towers, boilers, washing machines, ice machines and dishwashers.
85
Compared to conventionally-designed buildings, what percentage of water must LEED indoor water projects reduce consumption by?
Compared to conventionally designed buildings, LEED indoor water projects must reduce demand to 20 percent or less than comparable conventional projects.
86
Washing machine water could be considered blackwater for what reason?
Washing machine water could be considered blackwater because it may be used to wash cloth diapers. The important thing to remember is that it is not the source but what could be in it.
87
Regulated energy uses include all EXCEPT which of the following?
Regulated energy uses include all of the following EXCEPT kitchen refrigeration and cooking, which are considered o be process energy. Space heating, exterior lighting and service water are all regulated energy uses.
88
The LEED rating systems require buildings to manage refrigerants appropriately. Why must project teams be mindful of ODP and GWP?
Project teams must be mindful of ODP and GWP because they have both global warming and ozone depleting potential. Each refrigerant has an environmental trade off, and an environmentally perfect refrigerant des not exist.
89
To comply with the Fundamental Refrigerant Management prerequisite, project teams refer to which protocol?
To comply with the Fundamental Refrigerant Management prerequisite, project teams refer to the Montreal protocol, which bans chlorofluorocarbons and requires hydro fluorocarbons to be phased out as they have the biggest impact on ozone depletion.
90
LEED for Existing Buildings offers points for waste stream audits and implementation of waste management policies. At a minimum, LEED projects must recycle all EXCEPT which of the following?
At a minimum, LEED projects must recycle cardboard, glass and plastic. Blackwater is not required.
91
A construction waste management policy addressing a 50 percent diversion could earn a point by doing all EXCEPT which of the following?
A construction waste management policy addressing a 50 percent diversion could earn a point by reducing, reusing and recycling, but not by renewing. Renewing indicates a concept for restoring, not recycling.
92
Landfills produce a powerful greenhouse gas that is harmful to the environment if released but that can also be captured and burned for energy. Which gas is this?
Methane is the gas produced by landfills that is harmful to the environment if released but that can also be captured and burned for energy.
93
Which of the following is NOT one of the strategies to address building thermal comfort?
Using an energy management system is NOT one of the strategies to address building thermal comfort. Energy management systems automate temperature control based on times and occupancy and limit the user's ability to adjust ventilation or temperature controls.
94
Which strategy is NOT an appropriate strategy to maintain indoor air quality?
Opening windows is NOT an appropriate strategy to maintain indoor air quality. Mechanical systems and the indoor environment need to be flushed as well.
95
Which application provides building occupants individual control over the amount of air supplied through diffusers for thermal comfort?
Raised access floors provide building occupants individual control over the amount of air supplied through diffusers for thermal comfort.
96
In the Innovation and design category, the LEED rating system offers how many possible points?
In the Innovation and design category, the LEED rating system offers five possible points.
97
Under the innovation and design process, what regulations restrict the height of a building?
Under the innovation and design process, zoning ordinances are regulations that restrict the height of a building.
98
Which of the following choices BEST describes the intent of ID 1.1-1.4: Innovation in design?
The intent of ID 1.1-1.4: Innovation design provides design teams and projects the opportunity to be awarded points for exceptional performance above the requirements set by the LEED for New Construction Green Building Rating System and/or innovative performance in Green Building categories not specifically addressed by this Rating System.
99
The "Existing Buildings - Stormwater quantity control" SSc6 Regional Priority Credit is intended to limit disruption of natural hydrology by reducing impervious cover, increasing on-site infiltration, reducing or eliminating pollution from stormwater runoff and eliminating contaminants. During the performance period, the project team implements a stormwater management plan that infiltrates, collects and reuses runoff or evapotranspirates runoff from at least 15% of the precipitation falling on the whole project site for what period?
During the performance period, the project team implements a stormwater management plan that infiltrates, collects and reuses runoff or evapotranspirates runoff from at least 15% of the precipitation falling on the whole project site for an average weather year and for the 2-year, 24-hour design storm.
100
Stormwater quantity control" SSc6 Regional Priority Credit "Existing Buildings" uses Low Impact Development (LID) practices to capture and treat water from 25% of the impervious surfaces for what event(s)?
Stormwater quantity control" SSc6 Regional Priority Credit uses Low Impact Development (LID) practices to capture and treat water from 25% of the impervious surfaces for the 95th percentile of regional or local rainfall events.
101
The Regional Priority credit for "Existing Buildings - Optimize energy efficiency performance" EAc1, includes projects eligible for Energy Star rating using the EPA’s ENERGY STAR’s Portfolio Manager tool and must achieve an energy performance rating of at least 71. If the building is eligible for an energy performance rating using Portfolio Manager project teams who are able to achieve energy efficiency performance better than the minimum requirements, it may be awarded what maximum level of points?
If the building is eligible for an energy performance rating using Portfolio Manager project teams who are able to achieve energy efficiency performance better than the minimum requirements, it may be awarded points with a maximum of an EPA ENERGY STAR Energy Performance Rating of 95 and LEED points of 18. It is important to remember that the ENERGY STAR performance ratings range from 71 to 95 and LEED award points from 1 to 18.
102
Which of the following would result in Exemplary Performance points within the Innovation Design category?
Reducing water consumption by 40 percent would result in Exemplary Performance points within the Innovation Design category.
103
Which of the following would result in Exemplary Performance points within the Innovation Design category?
30 percent or more of material costs include products purchased within 500 miles would result in Exemplary Performance points within the Innovation Design category.
104
How many exemplary performance standards are offered for the Existing Buildings Operations and Maintenance rating system?
Three exemplary performance standards are offered for the Existing Buildings Operations and Maintenance rating system.
105
Which of the following is NOT a referenced standard for water use reduction?
Energy Star Portfolio Manager is NOT a referenced standard for water use reduction. Energy Star Portfolio Manager is used under the EA credit to optimize energy performance.
106
Under the EA category Optimizing Energy Performance, HVAC, Building Energy Systems, Unitary Heating, all of the following EXCEPT which one are included standards?
Under the EA category Optimizing Energy Performance, HVAC, Building Energy Systems, Unitary Heating, all of the following are included standards EXCEPT ASHRAE Level 1, Walk through analysis, which is the standard referenced under O+M, BMP's, Energy Performance.
107
Under the MR category, which standard is NOT included in Food?
Under the MR category, Forest Stewardship Councils Principles and Criteria is NOT included in Food. Food standards include Food Alliance Certification, Protected Harvest Certification, and Marine Stewardship Council Blue Eco Label.
108
When instituting the six core strategies of site design in order to minimize maintenance efforts and costs, which example would provide the maximum benefit?
When instituting the six core strategies of site design to minimize maintenance efforts and costs, tuck-under parking would provide the maximum benefit. Tuck-under parking reduces impervious surfaces, reduces impact of the urban heat island, reduces runoff and preserves open space for both parking and non-parking uses.
109
Which group of design team members would best evaluate the design of a multi-story building that includes a rooftop vegetation system?
A design team that consists of a construction contractor, architect, structural engineer, landscape architect, and civil engineer would best evaluate the design of a multi-story building that includes a rooftop vegetation system. This is because the design impacts structural integrity, storm water management and construction coordination in addition to impacting the building's thermal elements.
110
Storm water management can be maximized through the use of wet or dry ponds, bioswales or rain gardens. The BEST environmental strategies for storm water management include what?
The BEST environmental strategies for storm water management include treating all surface water before allowing it to leave the site. The triple bottom line for storm water management includes preserving natural ecological systems that promote biodiversity.
111
If an existing building were striving to improve water efficiency on a limited budget, which strategy choice should be used?
If an existing building were striving to improve water efficiency on a limited budget, replacing flush valves would be a good strategy choice. The remaining choices have little or no impact on total flow reduction.
112
Which two products or concepts add to the efficiencies of native and adaptive plantings and irrigation systems?
Composting and mulching add to the efficiencies of native and adaptive plantings and irrigation systems. This is improved by increasing the permeability and water absorption of the soil as well as the reduction of evaporation.
113
What is the benefit of native and non-invasive plantings?
The benefits of native and non-invasive plantings are that they do not require irrigation or fertilizers. They still require water, sunlight and economic impact or occasional replacement.
114
Hydro fluorocarbon (HFC)-based refrigerants have no ________ but have _________.
Hydro fluorocarbon (HFC)-based refrigerants have no ozone depleting potential (ODP) but do have global warming potential (GWP). Although other options exist that are not as harmful to the ozone, they have a bigger contribution to the production of greenhouse gases.
115
Existing Buildings Operations and Maintenance (EBOM) projects must phase out CFC-refrigerants in less than _______, leak less than _______ percent, and be limited to less than _______ percent of its refrigerant charge.
Existing Buildings Operations and Maintenance (EBOM) projects must phase out CFC-refrigerants in less than 5 years, leak less than five percent, and be limited to less than 30 percent of its refrigerant charge.
116
New construction uses the ASHRAE as the baseline standard. Existing buildings seeking LEED certification use what portfolio manager?
New construction uses the ASHRAE as the baseline standard. Existing buildings seeking LEED certification use EPA's Energy Star portfolio manager, not the American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE), US EPAct of 1992 or FEDGREEN.gov.
117
Which of the following would the engineer be responsible for uploading to LEED Online?
The engineer would be responsible for uploading the stormwater management plan to LEED Online. The site construction manager would upload total recycle waste diversion, total cost minus the recycled material cost and concrete recycling.
118
Waste management policies earn additional LEED points. Under waste management, which of the following is not an ongoing consumable?
Under waste management, electronics are not an ongoing consumable. They are considered to be durable goods. Soap, batteries and paper goods are all considered tp be consumables.
119
How is construction site waste calculated for the purposes of LEED ratings?
Construction site waste is calculated in tonnage for the purposes of LEED ratings.
120
Engineers designing ventilation projects will use ASHRAE 62.1 and what other standard for LEED projects?
Engineers designing ventilation projects will use ASHRAE 62.1 and 55 for LEED projects. ASHRAE 55 defines the range of indoor thermal environmental conditions acceptable to a majority of occupants.
121
The VOC maximum content for adhesives and sealants is referenced in which of the following?
The VOC maximum content for adhesives and sealants is referenced in SCAQMD Rule 1168. ASHRAE 55 defines the range of indoor thermal environmental conditions acceptable to a majority of occupants. Building for Environmental and Economic Sustainability (BEES) lists sustainable products, and Green Seal 11 is a reference for paints and coatings.
122
Strategies to address lighting for a green building project would include all EXCEPT which of the following?
Strategies to address lighting for a green building project would include all of the following EXCEPT using artificial lighting. Using daylighting is encouraged as is providing occupants lighting control and conducting occupant surveys to determine overall satisfaction of the lighting levels.
123
What are the requirements of Innovation in Design under LEED AP in design?
For credit C1.1 the project team must identify in writing the intent of the proposed innovation credit, the proposed requirement for compliance, the proposed submittals to demonstrate compliance and the design approach (strategies) that might be used to meet the requirements.
124
In the Innovation and Design Category, what are the potential technologies and strategies of ID 1.1-1.4?
The potential technologies and strategies of ID 1.1-1.4 are to apply strategies or measures that demonstrate a comprehensive approach and quantifiable environment and/or health benefits. These substantially exceed a LEED for New Construction performance credit such as energy performance or water.
125
What is the intent of the LEED Innovation in Design Credit?
The LEED Innovation and Design Process credit gives an opportunity for teams to achieve additional points for going above and beyond on existing LEED credit points. It also creates additional opportunities for credits that are not currently a part of the LEED credits.
126
Regional Priority credit for "Existing Buildings Existing building commissioning - ongoing commissioning" EAc2.3 is worth a possible 2 points. Only work completed within how many years prior to application may be included to show progress in the ongoing commissioning cycle?
Only work completed within 2 years prior to application may be included to show progress in the ongoing commissioning cycle. The intent is to use commissioning to address changes in facility occupancy, use and maintenance and repair, to make periodic adjustments and reviews of building operating systems and to acknowledge procedures essential for optimal energy efficiency and service provision.
127
Under the Regional Priority credit for "Existing Buildings - Solid waste management - ongoing consumables," the MRc7 credit for battery recycling programs requires a battery recycling program to be in place that implements diversion of how much battery waste?
Under the Regional Priority Credit for "Existing Buildings - Solid waste management - ongoing consumables," the MRc7 credit for battery recycling programs requires a battery recycling program to be in place that implements diversion of 80% of discarded batteries from the trash, verified annually.
128
Under the Regional Priority credit Stormwater quantity control," SSc6 Regional Priority Credit "Existing Buildings" uses Low Impact Development (LID). Which choice most accurately describes LID?
Low impact development (LID) is an approach to managing stormwater runoff that emphasizes on-site natural features to protect water quality is the most accurate description of LID. Low impact development (LID) is an approach to managing stormwater runoff that emphasizes on-site natural features to protect water quality by replicating the natural land cover hydrologic regime of watersheds and addressing runoff close to its source.
129
The Existing Buildings Operations and Maintenance (EBOM) rating system offers an additional point opportunity for which of the following?
The Existing Buildings Operations and Maintenance (EBOM) rating system offers an additional point opportunity for documenting sustainable building cost impacts.
130
Under the exemplary performance LEED Green credit, associates qualify for how many additional points?
Under the exemplary performance LEED Green credit, associates qualify for zero additional points. Only LEED AP are eligible.
131
Which of the following is a CIR that may BEST result in an Exemplary Performance award?
Incorporating cradle to grave certified products is a CIR that may BEST result in an Exemplary Performance award.
132
Under the IEQ category, which of the following keywords are NOT included?
Thermal Comfort, Green Cleaning, and VOC's, IAQ, low-emitting materials are included under the IEQ category. Green score is not included as it is included under the SS category.
133
Under the LEED credit system "New Construction" credit and the "Storage and collection of recyclables" MRp1, the intent is to reduce the waste that is generated by building occupants and hauled to and disposed of in landfills. Which is the correct list of materials that MUST be included?
Under MRp1, the intent is to reduce the waste that is generated by building occupants and hauled to and disposed of in landfills. Mixed paper, corrugated cardboard, glass, plastics and metals MUST be included.
134
The intent of "Construction and demolition waste management planning" MRp2 is to reduce construction and demolition waste disposed of in landfills and incineration facilities by recovering, reusing and recycling materials. Which answer is correct concerning land-clearing debris?
Land-clearing debris is not considered to be construction, demolition, or renovation waste that can contribute to waste diversion.
135
Which of the following is NOT one of the three strategies for managing storm water included in the LEED Green Associate exam?
Maximizing hard surfaces is NOT one of the three strategies for managing storm water included in the LEED Green Associate exam. The three strategies for storm water management are to minimize impervious areas, control storm water and harvest rainwater.
136
LEED project teams use what important component to determine how pedestrian friendly a neighborhood is?
An important component LEED project teams use to determine the pedestrian-friendliness of a neighborhood is street grid density. The street grid density measures the number of centerline miles down the center of a road per square mile. This type of diversity of use measure minimizes the length of travel.
137
Which of the following is NOT included as one of the five strategies to reduce transportation impact on the building environment?
Expansion of parking capacity for individuals to park closer is NOT included as one of the five strategies to reduce transportation impact on the building environment. The opposite is actually true of limiting parking capacity or space sharing to minimize impervious surface.
138
Which of the following strategies would NOT contribute to water efficiency in landscaping?
Reduction in the amount of pervious surface would NOT contribute to water efficiency in landscaping. Reduction in the amount of impervious surface would contribute to water efficiency. The remaining choices also contribute to water efficiency: combination of vegetated swales, planting trees to provide shade and planting native grasses.
139
If a commercial site had renovation plans that included avoiding undeveloped areas, planting native vegetation and using retention ponds and bioswales on site, which factor would not contribute to the design strategies?
If a commercial site had plans to renovate that included avoiding undeveloped areas, planting native vegetation, and using retention ponds and bioswales on site, these factors would contribute to all of the design strategies EXCEPT increasing density. Increasing density is increased by development design strategies such as floor to area ratio. The remaining factors of storm water runoff reduction, heat island effect and water efficient landscaping all contribute to site design strategies.
140
Aside from LEEDS concepts, the collecting and storing of stormwater helps to reduce what?
Aside from LEEDS concepts, the collecting and storing of stormwater helps to reduce the burden on the local municipality in terms of water processing. Water collection costs are not impacted, water evaporation is not impacted, and water storage space increases based on collections.
141
Procedures for refrigerant management and reporting are governed by which of the following?
Procedures for refrigerant management and reporting are governed by the Clean Air Act, Title VI, Rule 608, which include the phase out of CFC-refrigerants in less than 5 years, leak less than five percent, and less than thirty percent over the remaining life.
142
Which refrigerant is often contained in fire suppression systems and is currently being phased out as required by the Montreal Protocol?
Halon is often contained in fire suppression systems and is currently being phased out as required by the Montreal Protocol. Halon was banned from production in 1994.
143
Under the EA category, which four concepts are used to address the goals and intentions of the EA in the reduction of greenhouse gas emissions?
Under the EA category, energy demand, energy efficiency, renewable energy and ongoing energy performance concepts are used to address the goals and intentions of the EA in the reduction of greenhouse gas emissions.
144
Which of the following compounds would not be considered a volatile organic compound (VOC)?
Water would not be considered a volatile organic compound (VOC). VOCs include numerous chemical compounds such as carbon dioxide, paints, adhesives, sealants and composite wood materials.
145
Which reference is used for the VOC standards in conjunction with adhesives?
Green Seal 36 reference is used for the VOC standards in conjunction with adhesives. Green Seal 11 is used for paints, FloorScore is used for flooring, and SCAMID 1168 is used for sealants.
146
What is the BEST example of postconsumer recycled material?
The BEST example of postconsumer recycled material is construction and demolition debris. Postconsumer recycling are materials are those generated by household, commercial or industrial users that can no longer be used for the intended purpose.
147
Prior to occupancy, LEED recommends air quality testing to ensure harmful pollutants from the construction process are flushed out. The Minimum Efficiency Reporting Value (MERV) filters span what range?
The Minimum Efficiency Reporting Value (MERV) filters range from 1 to 16, 1 being low and 16 being high.
148
The Sheet Metal and Air Conditioning Contractors' National Association recommends storage and housekeeping practices during construction mainly to prevent which of the following?
The Sheet Metal and Air Conditioning Contractors' National Association recommends storage and housekeeping practices during construction mainly to prevent mold and growth of toxic substances from moisture-damaged materials.
149
Which integrated pest management strategy should NOT be used?
Pesticide-integrated pest management strategy should NOT be used in order to eliminate human exposure.
150
What are the requirements to receive credit in the LEED Innovation In Design Credit?
The requirements to receive credit in the LEED Innovation in Design Credit are that teams must identify the intent of the proposed innovation credit, requirements, submittals and design approach.
151
What are the submittals required for the LEED Innovation In Design Credit?
The submittals required for the LEED Innovation and Design Credit include providing a proposal within LEED CI Submittal templates including intent, requirements, submittals and possible design approach (strategies) with relevant evidence of the performance achieved.
152
What are the requirements for the LEED Accredited Professional under the Innovation and Design Process?
The requirement for the LEED Accredited Professional under the Innovation and Design Process is that at least one principle team member must have successfully completed the LEED Accreditation Exam.
153
Low impact development (LID) requires the project team to perform all routinely required maintenance, necessary repairs or stabilization within how many days of inspection?
Low impact development (LID) requires the project team to perform all routinely required maintenance, necessary repairs or stabilization within 60 days of inspection.
154
The Regional Priority credit for "Existing Buildings - Additional indoor plumbing fixture and fitting efficiency" WEc2 require strategies and systems that in aggregate produce a reduction in indoor plumbing fixtures and fitting potable water use from the calculated baseline. What is the minimum water reduction percentage necessary for 5 LEED credit points?
The minimum water reduction percentage for 5 LEED credit points is 30%. The intent is to maximize indoor plumbing fixtures and fitting efficiency within buildings to reduce the use of potable water and, consequently, the burden on municipal water supply and wastewater systems.
155
The Regional Priority Credit "Existing Buildings -
Water efficient landscaping" WEc3 requires reduction of potable water or other natural surface or subsurface resource consumption for irrigation compared with conventional means of irrigation. This requires using calculation of the baseline irrigation water use by determining the water use that would result from using an irrigation system typical for the region using which baseline case?
Regional Priority Credit "Existing Buildings -
Water efficient landscaping" WEc3 requires using calculation of the baseline irrigation water use by determining the water use that would result from using an irrigation system typical for the region using the mid-summer baseline case.
156
Which of the following is a CIR that may BEST result in an Exemplary Performance award?
Implementing an educational program for building visitors is a CIR that may BEST result in an Exemplary Performance award.
157
Which of the following is a CIR that may BEST result in an Exemplary Performance award?
Using large amounts of fly ash in concrete is a CIR that may BEST result in an Exemplary Performance award.
158
Which of the following is a CIR that may BEST result in an Exemplary Performance award?
Achieving LEED credits from other rating systems such as Acoustical Performance from LEED for Schools is a CIR that may BEST result in an Exemplary Performance award.
159
LEED credit Minimum indoor air quality performance EQp1 for New Construction covers naturally- and mechanically-ventilated spaces with the intent to contribute to the comfort and well-being of building occupants by establishing minimum standards for indoor air quality (IAQ). Naturally-ventilated spaces and mixed-mode systems must comply with all EXCEPT which one of the following options?
An alarm must indicate when the outdoor airflow value varies by 15% or more from the outdoor airflow setpoint is a mechanically-ventilated criteria, not a naturally ventilated criteria. Naturally-ventilated spaces and mixed-mode systems must comply with these three choices: provide a direct exhaust airflow measurement device capable of measuring the exhaust airflow, provide automatic indication devices on all natural ventilation openings intended to meet the minimum opening requirements, and CO2 monitors must be between 3 and 6 feet above the floor and within the thermal zone.
160
Low Emitting Materials, Adhesives, and Sealants, IAQ are referenced in EXCEPT which of the following standards?
Low Emitting Materials, Adhesives, and Sealants, IAQ are referenced in all of the following standards EXCEPT ASTM D1003-07e1 Standard Test Method for Haze. Low Emitting Materials, Adhesives, and Sealants, IAQ do reference South Coast Air Quality Management District (SCAQMD) Rule 1113, Coatings, Green Seal Standard 03 anti corrosive and anti rust paints, and Green Seal Standard 11 commercial flat and non-flat paints.
161
The ANSI/ASTM E779-03, Standard Test Methods for determining Air Leakage rate by fan pressurization standard is used with what reference?
The ANSI/ASTM E779-03, Standard Test Methods for determining Air Leakage rate by fan pressurization standard is used with IEQ, Environmental Tobacco Smoke Control IAQ. IEQ, IAQ Natural Ventilation uses ASHRAE 62.1, IEQ. Increased Ventilation uses CISBE applications manual. IEQ, Construction IAQ Management, Pollutant Control, MERV uses ANS/ASHRAE 52.2-1999.
162
ASTM E1903-97 is used to determine brownfield sites. Remediation of a brownfield site is may be encouraged for what reason?
Remediation of a brownfield site may be encouraged because more points are rewarded within the LEED rating system. Remediation and redevelopment costs may be higher than standard construction and would best be measured in long-term financial benefits.
163
If a site is determined to be contaminated and requires remediation, which of the following is NOT a remediation strategy?
If a site is determined to be contaminated and requires remediation, positive burnoff is NOT a remediation strategy. Pump and treat methods, bioreactors and insitu remediation are all preferred strategies.
164
Projects seeking LEED certification are awarded one point for bicycle storage and deterrence of single occupancy vehicles as a main source of transportation. Which factor has the greatest impact for bicycle usage?
Projects seeking LEED certification are awarded one point for bicycle storage. Proximity to accommodating routes has the greatest impact for bicycle usage, thus the addition of the bicycle network requirement.
165
Which of the following options is not a source of nonpotable water?
Blackwater is not a source of nonpotable water. Blackwater should not be recycled or reused as nonpotable water due to possible contamination with human waste. Collected rainwater, graywater and reclaimed municipality water are all nonpotable water sources.
166
Building managers can most effectively reduce water required for a building system and operation by incorporating all of the following EXCEPT which of the following?
Building managers can most effectively reduce water required for a building system and operation by incorporating efficient appliances, using nonpotable water and installing submeters but not by limiting process water. O and M process water will have very limited variability.
167
Under the sustainable sites (SS) category, which type of plant would not be suitable for a xeriscaping project?
Iris would not be suitable for a xeriscaping project due to water requirements. Holly, sunflower and lantana are all ideally suited for xeriscaping applications due to low watering requirements.
168
Which of the following strategies in the Green Building and LEED Core Concepts Guideis NOT used to address the reduction of greenhouse gas emissions?
Purchasing energy bank energies is NOT used to address the reduction of greenhouse gas emissions. One would actually use free energy of natural resources. Establishing design and energy goals, sizing the building appropriately and monitoring consumption are all good strategies to use.
169
Reducing water demands affects which credits and prerequisites?
Reducing water demands affects Sustainable Sites, Water Efficiency and Energy and Atmosphere credits and prerequisites.
170
Project teams assess energy "use per square foot" with the majority of the LEED rating systems but use "use per capita" when using the Neighborhood Development project. Natural gas in these energy assessments is measured in what units?
Natural gas in these energy assessments is measured in therms, liquid fuel in gallons and kilowatts in per hour. Linear feet per second is not an assessment measure used.
171
Which standard is used to determine pre- and post- consumer recycled content?
ISO 14021-Environmental Label and Declarations is used to determine pre- and post-consumer recycled content.
172
Which of the following elements are NOT excluded from calculations for recycled content or rapidly renewable materials?
Concrete is NOT excluded from calculations for recycled content or rapidly renewable materials. Mechanical equipment, electrical equipment, and hazardous waste are all excluded from calculations for recycled content or rapidly renewable materials.
173
BEES is used to calculate which of the following in construction?
BEES is used in construction to calculate carbon. ECOCalculator is used for assemblies, and EPEAT is used for equipment selection.
174
Interior finishes such as paint, carpet and furniture should specify low-emitting materials. Which of these is not an industry standard for low-emitting materials?
EmitMAT is not an industry standard for low-emitting materials and is a fabricated name. SCAQMD, CRI Green Label Plus, Greenguard and SCS Indoor Advantage are all reputable industry standards for reduced emission materials.
175
Which of the following is NOT a requirement for adhesives and sealants in terms of low-emitting materials?
Sealants and coatings must contain no phenol-based formaldehydes is NOT a requirement for adhesives and sealants in terms of low-emitting materials. In some instances they are unavoidable and are, therefore, the best recommendation in formaldehyde use.
176
Which of these choices is NOT a strategy for addressing indoor air quality?
Using pesticide pest management is NOT a strategy for addressing indoor air quality. Nonchemical monitors and bait strategies should be used. Prohibiting smoking, monitoring carbon dioxide and specifying low-emitting materials are all strategies to address indoor air quality.
177
What are the required submittals of the LEED Accredited Professional in the Innovation and Design Process?
The required submittals of the LEED Accredited Professional in the Innovation and Design Process include providing the LEED for CI Submittal template stating the LEED professionals name, title, company and contact info, including a copy of their certificate.
178
What is the intent of the Innovation and Design Process ID Credit number 1?
The intent of the Innovation and Design Process ID Credit number 1 is to provide points for exceptional performance above the requirements set by LEED and/or innovative performance categories not addressed by LEED.
179
How many possible LEED credit points are available in the Innovation and Design Process Credit 1?
There are Four possible LEED credit points available in the Innovation and Design Process Credit 1.
180
Under the Regional Priority credit "Existing Buildings - Water efficient landscaping" WEc3, project teams are required to determine what?
Project teams are required to determine the reference evapotranspiration rate (ET0 ) for the region in addition to the species factor (ks ), density factor (kd) and microclimate factor (kmc ) for each vegetation type. They use this information to calculate the landscape coefficient (KL) and irrigation water use for the design case.
181
Regional Priority credit "Existing Buildings -
Solid waste management - waste stream audit"
MRc6 is worth a possible 1 point. This requires a waste stream audit calculating waste by all EXCEPT which of the following?
This requires a waste stream audit calculating waste by all of the following EXCEPT density. Weight and volume are required to calculate usage.
182
The Regional Priority credit for "Existing Buildings - Building exterior and hardscape management plan" SSc2 requires an environmentally sensitive, low-impact building exterior and hardscape management plan that helps to preserve surrounding ecological integrity. Which of the following is NOT included in the plan?
Fertilizer usage is NOT included in the plan because fertilizers are not used with hardscapes but rather with landscapes.
183
What would be required to confirm exemplary performance for a regional priority project?
Reviewing options at the USGBC website to see if a credit is available in the region would be required to confirm exemplary performance for a regional priority project.
184
If a project team diverts 97 percent of construction waste, the team will earn the points in the credit and an additional point in what category?
If a project team diverts 97 percent of construction waste, the team will earn the points in the credit and an additional point in Innovation design.
185
Under LEED Exemplary Performance for New Construction EAc2, which onsite generated energy would qualify?
Renewable energy generated on-site must be 17.5% or greater of total energy used.
186
The Definitions of Wetlands in the US CFR 40 part 230-233 fall under which LEED referenced standard category?
The Definitions of Wetlands in the US CFR 40 part 230-233 fall under the SS, Site Selection LEED referenced standard category. SS, Stormwater Management Guide uses the EPA Construction general permit; SS, Site Assessment uses EPA Brownfields; and SS, Storm Water Management: Quality Control uses National Technical Information Service (PB93234672).
187
Which of the following is NOT one of the Enhanced IAQ strategies under "Enhanced indoor air quality strategies" EQc1?
Incorporating additional ventilation fans under ASHRAE 90.1 is NOT one of the Enhanced IAQ strategies under "Enhanced indoor air quality strategies" EQc1. Additional fans would be counterintuitive to improved design, and ASHAE 90.1 covers Minimum Energy Performance.
188
Which of the following under "Existing Buildings: Innovation" INc1 "to achieve significant, measurable environmental performance using a strategy not addressed in the LEED green building rating system" does NOT have do be identified?
Documented costs of the proposed credit do NOT have do be identified. The project team will be required to identify the intent of the proposed innovation credit, proposed submittals to demonstrate compliance, the design approach or strategies used to meet the requirements and proposed requirements for compliance.
189
Which street grid density should a LEED ND project team choose to BEST promote a pedestrian friendly community?
A LEED ND project team would choose a high street grid density with narrow interconnecting streets to BEST promote a pedestrian friendly community and thus reduce sprawl and improve storm water management.
190
The heat island effect is caused by the heat absorption of low SRI hardscape materials that increase the overall temperature by radiating heat. Which landscape design strategy would best reduce the heat island effect?
Use of high albedo value groundcover landscape design strategy would best reduce the heat island effect. Increased imperviousness of soil would help with water drainage but would not reduce the heat island effect. Tree usage will reduce the effects somewhat but will have no reflective qualities. Xeriscaping reduces evaporation but does not effect heat island capabilities.
191
A vegetated roof system has the possibility of obtaining all of the following LEED credits EXCEPT which of the following?
A vegetated roof system has the possibility of obtaining all of the following LEED credits EXCEPT Rapidly Renewable Materials. Rapidly renewable materials are natural, non-petroleum-based building materials (petroleum-based materials are non-renewable) that have harvest cycles under 10 years. These materials include bamboo, straw, cork, wheatboard and strawboard.
192
What mechanism can be used as a thermal mass to capture heat from the sun?
A trombe wall can be used as a thermal mass to capture heat from the sun during the day and relapse it at night for heating. The remaining options are all fabricated terms.
193
Which of the following fixtures uses the LEAST number of gallons per flush according to EPAct 1992?
The waterless urinal uses the LEAST number of gallons per flush according to EPAct 1992 at 0.0 gpf. Conventional water closets use 1.6 gpf, conventional urinals use 1.0 gpf, and low flow water closets use 1.1 gpf.
194
Which of the following is NOT an outdoor (SS) water use strategy?
Using concrete sidewalks instead of asphalt is NOT an outdoor (SS) water use strategy. It will help with the heat island effect but not with water strategies.
195
Which design would NOT be included in passive design opportunities?
Construction of solar panels would NOT be included in passive design opportunities. Daylighting, building orientation and natural ventilation would all be included in passive design. Be mindful of building materials, window placement and envelope elements.
196
Renewable energy credits (RECs) are a strategy to reduce the use of fossil fuels and act as a/an what?
Renewable energy credits (RECs) are a strategy to reduce the use of fossil fuels and act as a tradable commodity. This involves purchase of green power generated off site not associated with supplying power to specific project site seeking LEED certification.
197
Which of the following would NOT contribute to earning onsite Renewable Energy credit?
A wind farm within the 500-mile regional requirement would NOT contribute to earning onsite Renewable Energy credit. It would help to meet green building material criteria but not for the Renewable Energy credit.
198
Which LEED rating system is the only one to include a sustainable purchasing policy prerequisite?
Existing buildings Operations and Maintenance (EBOM) is the only LEED rating system to include a sustainable purchasing policy prerequisite.
199
Fly ash can be a substitution in the manufacturing of Portland cement as a green building product because it is manufactured with a previously-used material. Fly ash is a component of what process?
Fly ash is a component of coal incineration and is considered to be a material with recycled content through the combustion process.
200
Which of the following is NOT required to decompose material?
Nitrogen is NOT required to decompose material. Sunlight, moisture and oxygen are all necessary for the decomposition of waste.
201
Which of the following is NOT a consideration when addressing thermal comfort?
Ventilation is NOT a consideration when addressing thermal comfort. Humidity, air movement and temperature are the three environmental components that impact thermal comfort.
202
A local library is seeking LEED certification and has included a raised-access floor with underfloor air distribution in their project. This will improve the air quality and meet which LEED criteria?
This will improve the air quality and meet Controllability of Systems: Thermal comfort LEED criteria. Floor-mounted diffusers eliminate the overhead needed, and the moderate temperature of the supply air would reduce the amount of cooling needed for outside air.
203
Which of these strategies is MOST likely to improve building occupant satisfaction and increase productivity?
Improving indoor air quality is MOST likely to improve building occupant satisfaction and increase productivity in a green building.
204
What are the requirements for each Innovation and Design point?
The requirements for each Innovation and Design point include identifying the intent of the proposed innovation, the proposed requirement for compliance, the proposed submittals to demonstrate compliance and the design approach that might be used to meet the requirements.
205
What is Credit 2.1 of the Innovation and Design Process?
Credit 2.1 of the Innovation and Design Process is for the LEED Accredited Professional.
206
What is the intent of Innovation and Design Process Credit 2.1 (LEED Accredited Professional)?
The intent of Innovation and Design Process Credit 2.1 (LEED Accredited Professional) is to support and encourage the design integration required by an LEED-NC green building project and to streamline the application and certification process.
207
Under the Regional Priority credit for "Existing Buildings - Heat island effect - roof," SSc7.2 requires the use of roofing materials with a solar reflectance index (SRI) of 78 for a low-sloped roof for a minimum of what percentage of the roof surface?
Under the Regional Priority credit for "Existing Buildings - Heat island effect - roof," SSc7.2 requires using roofing materials with a solar reflectance index (SRI) of 78 for a low-sloped roof for a minimum of 75% of the roof surface.
208
Under the Regional Priority credit for "Existing Buildings - Heat island effect - roof," SSc7.2 requires the use of roofing materials with a solar reflectance index (SRI) equal to or greater than the values in the table below for a minimum of 75% of the roof surface. Which formula correctly calculates average SRI?
The formula: Area Roof Meeting Minimum SRI/Total Roof Area X SRI of Installed Roof/Required SRI formula correctly calculates average SRI.
209
The Regional Priority credit "New Construction -Optimize energy performance" EAc1 has a possible 19 points. Under EAc1 process energy is considered to include all EXCEPT which of the following?
Under EAc1 process energy is considered to include all of the following EXCEPT space heating, which is a regulated energy. Process energy is considered to include office and general miscellaneous equipment, computers, elevators and escalators, kitchen cooking and refrigeration, laundry washing and drying and lighting exempt from the lighting power allowance.
210
What is the rule of thumb for determining Exemplary Performance of a credit?
It is usually the next increment for compliance in the measure.
211
Under LEED Exemplary Performance for Innovative wastewater technologies WEc2, which of the following would qualify as exemplary?
Under LEED Exemplary Performance for Innovative wastewater technologies WEc2, 100% reduction in potable water use for sewage conveyance or 100% treatment of waste would qualify.
212
Under LEED Exemplary Performance for SSc5.2 Site development - maximize open space, which of the following would NOT be a strategy for the credit?
Under LEED Exemplary Performance for SSc5.2 Site development - maximize open space, reducing the building footprint would NOT be a strategy for the credit.
213
Under "Existing Buildings - Indoor water use reduction" WEp1, which of the following criteria is correct for the baseline water measure for a building with a certificate of occupancy dated before 1995?
Under "Existing Buildings - Indoor water use reduction" WEp1, the baseline is 150% of the water use that would result if all fixtures met the code requirements. For a building with a certificate of occupancy dated 1995 or later, the baseline is 120% of the water use that would result if all fixtures met the code requirements. This includes water closets, urinals, shower heads and sink faucets.
214
Which of these standards is not a reference for the SS "Heat Island Effect?"
ASTM E1527-05 Phase 1 Environmental Site Assessment is not a reference for the SS "Heat Island Effect." It is a reference for Brownfield Development. "Heat Island Effect" references include ASTM-E408-71 Total Normal Emittance of Surfaces, ASTM C1371 Determination of Emittance of Materials and ASTM Solar Reflectance of Horizontal and Low Sloped Surfaces.
215
O+M BMPs, refrigerant management, renewable energy and green power are referenced under which LEED category?
O+M BMPs, refrigerant management, renewable energy and green power are referenced under the Energy and Atmosphere LEED category.
216
Green roofs have higher installation and maintenance costs, but they also help to insulate a building and, therefore, reduce energy use. Which of the following is not a benefit of a green roof?
Increasing storm water runoff is not a benefit of a green roof nor an effect of its installation. Maximizing open space, creating habitat for wildlife and reducing the heat island effect are all benefits of green roof systems.
217
Potable water is BEST suited for which of the following uses?
Potable water is BEST used for drinking water. Non potable water could potentially be used for irrigation, process water and showers.
218
Tracking the performance of green buildings ensures that the building operates as designed and intended. Which optimal performance strategy is the first part of the commissioning process?
Adhering to the owner's project requirements (OPR) is the first part of the commissioning process to ensure optimal performance of green building systems.
219
How many tons of waste do building operations account for annually?
Building operations account for 300 tons of waste per year (based upon an average of 1500 employees).
220
The Indoor Environmental Air Quality P1 Minimum Indoor Air Quality (IAQ) Performance LEED credit intent is to establish minimum IAQ performance to enhance indoor air quality in buildings. Which of the following is NOT a requirement to implement P1?
Developing a smoke control program is NOT a requirement to implement P1. It is a component of P2 Environmental Tobacco Smoke (ETS) Control.
221
Indoor Environmental Air Quality "Outdoor Air Delivery Monitoring" requires all EXCEPT which of the following?
In order to maintain Indoor Environmental Air Quality "Outdoor Air Delivery Monitoring," all of the following EXCEPT naturally-ventilated spaces should not monitor CO2 are correct.
222
If operable windows are not available, what alternative is best for thermal comfort to building occupants?
If operable windows are not available, raised access floors are best for thermal comfort to building occupants.
223
What are the requirements for Innovation and Design Process Credit 2.1 (LEED Accredited Professional)?
The requirements for Innovation and Design Process Credit 2.1 (LEED Accredited Professional) are that at least one project team member must have successfully completed one of the three LEED Accredited Professional tracks.
224
What criteria must be met for an innovation strategy that is not addressed by any existing LEED credits under Innovation and Design Process Credit ?
The project team must ensure the following: 1) They must demonstrate a quantitative performance improvement for environmental benefit. 2) The project must be comprehensive and address the entire building or project and 3) The entire project formula must be repeatable for another project.
225
How many times can a project team submit a request for an Innovation and Design credit?
A project team can submit a request for an Innovation and Design credit as needed.
226
The Regional Priority credit "New Construction -Optimize energy performance" EAc1 calculates the baseline building performance using which of the following?
The Regional Priority credit "New Construction -Optimize energy performance" EAc1 calculates the baseline building performance using ASHRAE Standard 90.1-2007 (Buildings Except Low-Rise Residential Buildings).
227
For the purposes of the Regional Priority credit "Existing Buildings - Alternative commuting transportation" SSc4, alternative transportation includes all EXCEPT which of the following?
The Regional Priority credit "Existing Buildings - Alternative commuting transportation" SSc4 considers alternative transportation does not include the single passenger automobile. The credit includes telecommuting, compressed workweeks, mass transit, rideshare options, human-powered conveyances, carpools, vanpools, walking or bicycling.
228
The Regional Priority credit "Existing Buildings - Alternative commuting transportation" SSc4 calculates demonstrated percentage reduction in
conventional commuting trips. The credit may be applied for what range of reduction in trips?
The credit ranges from 10% to 75% percentages for reduction in trips. The intent is to reduce pollution and reduce the number of commuting round trips made by regular building occupants using single occupant, conventionally-powered and conventionally-fueled vehicles.
229
Under LEED Exemplary Performance for SSc4.1 Alternative Transportation—Public Transportation Access, what must be included in the project?
Under LEED Exemplary Performance for SSc4.1 Alternative Transportation—Public Transportation Access a project must include a "comprehensive transportation management plan that demonstrates a quantifiable reduction in personal automobile use".
230
Under LEED Exemplary Performance for SSc2 Development Density & Community Connectivity, what density level must be achieved?
A density level of at least double that of the average density within the calculated area must be achieved.
231
Under LEED Exemplary Performance for SSc7.2 Reflective Materials: Roof, what percentage qualifies for exemplary?
Under LEED Exemplary Performance for SSc7.2 Reflective Materials, 100% of roof (excluding mechanical equipment), a vegetated green-roof (not just high-albedo), qualifies for exemplary.
232
Which of the following is not a referenced standard for Green Cleaning?
Green Seal 36 is not a referenced standard for Green Cleaning. Green Seal 36 is a reference for commercial adhesives. AAPA Leadership in Educational Facilities, California code of regulations for maximum allowable VOC levels, and Green Seal Certified are all standards referenced for Green Cleaning.
233
ASTM D1003 Standard Test Methods for Haze and Luminous Transmittance is used for what criteria subject?
ASTM D1003 Standard Test Methods for Haze and Luminous Transmittance is used for LEED subject IEQ Daylight and Views.
234
The LEED credit "Existing Buildings - Alternative transportation" LTc1 requires a transportation survey to be conducted how often?
The LEED credit "Existing Buildings - Alternative transportation" LTc1 requires a transportation survey be conducting at least once every five years. This includes conducting a survey of building occupants on their transportation patterns. All regular building occupants must be surveyed.
235
Use of daylighting for the indoor environment may result in all EXCEPT which of the following?
Use of daylighting for the indoor environment may result in all of the following EXCEPT increased costs. The economic bottom line may be improved through HVAC savings.
236
When designing placement of windows, why are nonregularly-occupied spaces placed in the core?
When designing placement of windows, nonregularly-occupied spaces should be placed in the core to allow occupied spaces to be along the window line.
237
The LEED acoustical Core Concept Guide includes considering all EXCEPT which of the following acoustical impacts?
The LEED acoustical Core Concept Guide includes considering all of the following acoustical impacts EXCEPT lighting, which has no impact or bearing on acoustical effects.
238
In the Innovation and Design Process, what is a type 1 strategy?
In the Innovation and Design Process, a strategy that exceeds the requirements of existing LEED credits is a type 1 strategy. Remember that exemplary performance is not available for all LEED credits.
239
In the Innovation and Design Process, who initiates the submittal?
In the Innovation and Design Process, the LEED AP initiates the submittal.
240
In Innovation and Design Process implementation, which of the following is NOT included?
In Innovation and Design Process implementation, the project team development is not included. Innovation credits for one project do not constitute automatic approval for other projects. Innovation Credits are not awarded if the technology used for a strategy aids in the achievement of an existing LEED credit. Approved ID credits may be pursued by any project but must sufficiently document using the credit equivalent process each time are all concepts associated with implementation.
241
Under the Regional Priority credit "New Construction - Construction waste management"
MRc2, what is the minimum percentage of debris to be recycled or salvaged for the 2 point threshold?
Under the Regional Priority credit "New Construction - Construction waste management" MRc2, the minimum percentage of debris to be recycled or salvaged for the 2 point threshold is 75 percent.
242
Under the Regional Priority credit "Commercial Interiors - Alternative transportation - parking availability" SSc3.3, which criteria does not qualify for points?
Under the Regional Priority credit "Commercial Interiors - Alternative transportation - parking availability" SSc3.3, addition of new parking spaces does not qualify for points. The intent is to reduce pollution and land development impacts from automobile use. Zoning requirements will not be exceeded, no parking spaces are provided or subsidized, and no new parking capacity all qualify for points.
243
The intent of Regional Priority credit "Commercial Interiors - Site selection" SSc1 is to encourage tenants to select buildings that employ best practices systems and green strategies. Which of the following paths is NOT included in site selection?
Recycling construction "tree waste" is NOT included in site selection points. Stormwater design - quantity control, Brownfield Redevelopment and Heat island effect - nonroof are all possible paths to meet the intent.
244
Under LEED Exemplary Performance for SSc5.2 Site development - maximize open space, what would be the best strategy to receive the credit?
Under LEED Exemplary Performance for SSc5.2 Site development - maximize open space, exceeding zoning requirement by 50%, providing open space equal to double the building's footprint and providing open space for 40% of the site area are included in exemplary performance.
245
Under LEED Exemplary Performance for SSc7.1 Heat Island Reduction—Nonroof, non-exemplary criteria would include?
Under LEED Exemplary Performance for SSc7.1 Heat Island Reduction—Nonroof, non-exemplary criteria would include 100% of parking under cover or "a minimum of 100%" of non-roof impervious surfaces meet requirements (high-albedo, open grid, or shaded within 5 years).
246
Under LEED Exemplary Performance for EAc1 Optimize Energy Performance, which choice is correct for the ASHRAE standard?
Under LEED Exemplary Performance for EAc1 Optimize Energy Performance, new buildings must exceed ASHRAE 90.1 by at least 45.5%.
247
Which standard is used to determine which animals are included on the endangered species list for waterfowl surrounding a retention pond?
The Endangered species list (US Fish and Wildlife Service) is used to determine which animals are included on the endangered species list for waterfowl surrounding a retention pond.
248
The intent of "Existing Buildings - Site improvement plan" SSc6 is to preserve and improve ecological integrity while supporting high-performance building operations. Which of the following is NOT a requirement of the five-year site improvement plan?
Documentation of site improvement objectives, monitoring protocols and documentation of existing site conditions are all requirements of the five-year site improvement plan. Documentation of an innovation for the site is not required but would be a best practice.
249
Material and Resources LEED credit include recycled content, durable goods, Energy Star equipment and food. Which of the following standards is not a reference for MR?
Green Score is not a reference for Material and Resources (MR). Green Score is a site selection reference. Energy Star, NEMA Voluntary Commitment on Mercury Lights, and Protected Harvest Certification are all Material and Resources references.
