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LEED GREEN ASSOCIATE CERTIFICATION FINAL
EXAM NEWEST ACTUAL EXAM COMPLETE 4 00
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+
What is the EPAct of 1992 - ANSWERcovers many products and services related to energy. It also sets standards for toilets and other water fixtures in both commercial and residential models. CIR s can be used for what purpose(s) - ANSWERare use to ask one clear and concise question for technical and administrative guidance on MPRs, Prerequisites, or Credits For multiple building developments who determines the LEED PROJECT BOUNDARY?
- ANSWERThe project team What is Chain-of-Custody (CoC) Certification? - ANSWERrefers to chronological documentation of paper trail. COC is important in LEED when dealing with certified wood. What is ASHRAE 55 related to? - ANSWERis related to the comfort criteria of specific design conditions that take into account temperature, humidity, air speed, outdoor temperature, outdoor humidity, seasonal clothing, and expected activity. These all relates to occupant thermal comfort. What is ASHRAE 90.1 related to? - ANSWERrelates to HVAC systems. HVAC systems are defined as: equipment , distribution systems, and terminals that provide the processes of heating, ventilating, or air-conditioning. What are Credit Interpretation Rulings (CIR)? - ANSWERThey are designed for technical and administrative guidance for MPR What LEED category would SMACNA standards be used for? - ANSWERIndoor Environmental Quality (IEQ) What is the purpose of a LEED SCORECARD? - ANSWERis to assist in determining the Total Project Score, and achievable Credits at the inception of a LEED Project.
Where can the LEED Score Card be found? - ANSWERUSGBC's website What is IESNA? - ANSWERIlluminating Engineering Society of North America. Publisher of lighting design and illumination standards. What LEED categories contain standards related to VOC emissions? - ANSWERMaterials and resources (MR) and indoor Environmental Quality (IEQ) What is a MERV rating? - ANSWERMinimum Efficiency Reporting Value. What are the Minimum Program Requirements (MPR) for a LEED Project? - ANSWER1- Must be a permanent location on existing land 2 - Must use a reasonable site boundary 3 - Must comply with the project size requirements What is ASHRAE 62.1 related to? - ANSWERis related to ventilation, controlling air contaminant levels, humidity, and temperature within a space. What LEED category would the Green - e standard be used for? - ANSWEREnergy and Atmosphere (EA) What does Certification BY Forest Stewardship Council mean? - ANSWERManagers have adopted environmentally and socially responsible forest management practices. And certification allows companies to manufacture and sell products made from sustainable wood. What does an ENERGY STAR rating refer to? - ANSWERis a measure of a building's energy performance compared with that of similar building , as determined What is ISO 14021? - ANSWEREnvironmental Labels and Declaration .This standard is used for recycled materials to label their and /or post-consumer content. What ASHRAE standards would be used for the Energy and Atmosphere category? - ANSWERASHRAE 90. What does ASHRAE stand for? - ANSWERAmerican Society of Heating , Refrigerating and Air-Conditioning Engineers What standards addresses the thermal comfort of building occupants? - ANSWERASHRAE 55 What is Green - e? - ANSWERis a program established to promote green electricity products
What are the amount of points a credit can earn (credit weighting) based on? - ANSWERHow well the credit address environmental and health concerns. Who can access LEED Online? - ANSWERAnyone assigned to a project by the project administrator. What are some of the features of LEED Online? - ANSWERproject teams can manage project details, complete documentation requirements for LEED credits and prerequisites, upload supporting files, submit applications for review, receive reviewer feedback, and ultimately earn LEED certification. What are the LEED Reference Guides used for? - ANSWERguides a LEED project from registration to certification of the design and construction of a project. What do the LEED Reference Guides contain? - ANSWERStrategies, case studies, and documentation requirements for each credit and prerequisite in a rating system. What is SMACHNA used for? - ANSWERguidelines play a key role in construction activity pollution prevention. The standard provides an overview of air pollutants associated with construction, control measures, construction process management, quality control, among other things. What does LEED stand for? - ANSWERThe leadership in Energy and Environmental Design (LEED) Green Building Rating System. When can a LEED project be eligible to display the LEED plaque and other marketing material? - ANSWERLEED projects are eligible following the acceptance of a final certification review. What is LEED? - ANSWERAn internationally recognized green building certification system. What are names of the LEED Rating Systems? - ANSWER1-Building Design and Construction(BD+C) 2 - Interior Design and Construction(ID+C) 3 - Operations and Maintenance(O+M) 4 - Neighborhood Development(ND) 5 - Homes What are CONSTRUCTION SOFT COSTS? - ANSWERare expense items that are not considered direct construction costs such as Legal Fees and Building Permitting. What are some examples of construction SOFT COSTS? - ANSWERExamples are Architectural, Engineering, Financing, and Legal Fees.
What is the total number of points available a LEED project can earn? - ANSWER possible points What parts of the LEED rating system are optional? - ANSWERCredits are optional, Prerequisites are required. What are some examples of construction Hard costs? - ANSWERCement, steel, drywall, wood, and land. What is a construction hard cost? - ANSWERare mostly comprised of the actual construction costs incurred to build the project. Examples include masonry, wood, steel, carpet, tile, mechanical systems, and roofing. What is environmental sustainability? - ANSWERLong-term maintenance of ecosystem components and functions for future generations. (EPA) How is LEED developed? - ANSWERLEED are developed through an open, consensus-based process led by LEED volunteer committees. What are the different point/certification levels for LEED certification? - ANSWER- Certified, 40 to 49 points
- Silver, 50 to 59 points
- Gold, 60 to 79 points
- Platinum, 80+ points What does each category in the LEED rating system consist of? - ANSWERPrerequisites and credits What is considered a construction HARD COST? - ANSWERConstruction hard cost are considered to be CSI Masterformat 2004 Edition. What is Green Seal used for? - ANSWERis an independent nonprofit organization that identifies and promotes products that are environmentally preferable. What type of products are related to the Green Seal standard? - ANSWERPaints and Primers What LEED credit category has credits that reference the Green Seal standard? - ANSWERIndoor Environmental Quality (IEQ) What are LEED credit templates? - ANSWERThe documentation forms used to prove the requirements of a prerequisite or credit have been met. These will be filled out in LEED Online.
What types of projects would LEED BD+C core and shell be used for? - ANSWERFor designers, builders developers and new building owners who want to address sustainable design for new core and shell construction. What types of projects would LEED for Homes be used for? - ANSWERHigh- performance green homes. What types of projects would LEED O+M be used for? - ANSWERExisting buildings that are undergoing improvement work or little to no construction. What types of projects would LEED for Neighborhood Development be used for? - ANSWERNew land development projects or redevelopment projects containing residential uses, nonresidential uses, or a mix. What types of projects would LEED BD+C schools be used for? - ANSWERThe design and construction of K-12 schools. Based on the LEED for New Construction rating system, it addresses issues such as classroom acoustics. What types of projects would LEED BD+C Retail be used for? - ANSWERThe different types of spaces that retailers need for their distinctive product lines. What types of projects would LEED BD+C Healthcare be used for? - ANSWERSustainable planning design and construction for high performance healthcare facilities. What LEED category can earn points for low emitting materials? - ANSWERIndoor Environmental Quality (IEQ) What is life cycle costing? - ANSWEREvaluates a products economic performance. What is life cycle assessment? - ANSWERThe investigation and valuation of the environmental impacts of a given product or service caused or necessitated by its existence. When should life cycle assessment be used? - ANSWERWhen considering the products long term environmental impact over the products lifetime. Why should you use life cycle costing? - ANSWERWhen there exists project alternative that fulfill the same performance requirements, The comparison can help maximize net savings. What is value engineering? - ANSWERAnalysis of the requirements of a project for the purpose of achieving the essential functions at the lowest costs. What is pervious pavement used for? - ANSWERis used to reduce runoff by allowing runoff to filter through the pervious material.
What is SOLAR REFLECTANCE? - ANSWERIt is a measure of the ability of a surface material to reflect sunlight in forms of visible, infrared and ultraviolet wavelengths which is measured on a scale. What is HEAT ISLAND effect? - ANSWERis a situation where the absorption of heat by hardscapes building and dark materials then radiates to surrounding areas. What can cause the heat island effect? - ANSWER1-Dark surfaces that absorb heat (black roofs, asphalt). 2 - Vehicle exhaust. 3 - Air conditioners. 4 - Reduced air flow from tall buildings and narrow streets. What is SOLAR REFLECTANCE INDEX (SRI)? - ANSWERA measure of the constructed surfaces ability to stay cool in the sun by reflecting solar radiation and emitting thermal radiation. What are the benefits of reducing heat island? - ANSWERreduce air temperatures which would reduce the need to cool that air in buildings. Thus energy consumption is lowered. What are some types of DIVERSE USES? - ANSWERBank, Place of Worship, Convenience Grocery, Day Care Center, Cleaner's, Fire Stations, Beauty Salons, Hardware, Laundry, Library, Medical or Dental etc. What are some ways to reduce automobile parking? - ANSWERSelect a site near mass transit Promote carpooling, Install less parking, Install bicycle racks. What is a BROWNFIELD? - ANSWERReal property whose use may be complicated by the presence or possible presence of a hazardous substance pollutant or contaminant. What do reflective materials help with? - ANSWERReducing the heat island effect. What are ways to reduce single passenger vehicles traveling to a project site? - ANSWERLocate the site near mass transit, promote carpooling, reduce parking spaces, install bicycle ranks. What does PREFERRED PARKING refer to? - ANSWERthe parking spots that are closest to the main entrance of the project. Exclusive of spaces for handicapped or parking passes. What term defines paving systems that are open and allow moisture to soak into the ground? - ANSWERPervious. There are many types of pervious paving systems.
What is a DIVERSE USE? - ANSWERA distinct, officially recognized business, nonprofit, civic, religious or governmental organization or dwelling units residential or office use. How are diverse uses identified for a project? - ANSWERBy walking distance from the project site. What helps reduce the heat island effect? - ANSWERLight colored paving materials Green roofs Cool roofs shading underground parking. What is PEDESTRIAN ACCESS? - ANSWERallows pedestrians to walk between areas without interference from walls highways or other barriers. What is a PREVIOUSLY DEVELOPED site? - ANSWERA site that was previously built on has been graded or contained a parking lot, roadway or other structure. What is the DEVELOPMENT FOOTPRINT? - ANSWERa site affected by the development or project site activity. Include hardscapes, parking lots, access road, non- building facilities and the building itself. What is an ALTERNATIVE fuel vehicle? - ANSWERuses low-polluting, nongasoline fuels such as electricity, hydrogen, propane, compressed natural gas, liquid natural gas, methanol, and ethanol. What are some examples of mass transit? - ANSWER1-Busses 2 - Ferries 3 - Rail lines 4 - Shuttles What is OPEN SPACE? - ANSWERis undeveloped land, but if differs from greenfield sites since open space could have been developed in the past and restored to an undeveloped state. What is a FULL-TIME EQUIVALENT (FTE)? - ANSWERIs a regular building occupant who spends 40 hours per week in the project building. Part-time or overtime occupants have FTE values based on their hours per week divided by 40. How can potable water use be reduced for irrigation? - ANSWER1-Use graywater or rainwater for watering. 2 - Use drip irrigation. 3 - Install native and adaptive plants. What two measurements are used to calculate a percent reduction in water use? - ANSWERA baseline design case and an installed design case.
What are transient occupants? - ANSWERBuilding visitors and other part-time or occasional occupants, such as students, volunteers, visitors, etc. What variables are used in determining FTE calculations? - ANSWERThe type of building occupant full-time, part-time, transient and the hours worked per week. What does runoff contribute to? - ANSWERSoil erosion and sedimentation of local waterways. HARVESTED RAINWATER can be substituted for what types of potable water use? - ANSWERLandscape irrigation, fire suppression, toilet and urinal flushing, and custodial uses. What does a VEGETATED roof consist of? - ANSWERVegetation, growing medium, filter fabric, drainage, and a waterproof membrane. What does GPF stand for? - ANSWERGallons per Flush. What is a bioswale? - ANSWERLandscape elements designed to remove silt and pollution from surface runoff water. What does GPM stand for? - ANSWERGallons per Minute. What is sedimentation? - ANSWERWhen runoff deposits sediment into water ways leading to a decline in water quality by blocking sunlight. What is graywater? - ANSWERDomestic wastewater composed of wash water from kitchen, bathroom and laundry sinks, tubs and washers. What codes define GRAYWATER? - ANSWERPlumbing code (UPC) in its appendix G, Gray water Systems for single-Family Dwellings & the International Plumbing Code (IPC) appendix C, Gray Water Recycling Systems. Irrigation impacts what LEED categories? - ANSWERWater Efficiency (WE) and Energy and Atmosphere (EA). What is BLACKWATER? - ANSWERis wastewater from toilets and urinals. Wastewater from kitchen sinks by the use of a garbage disposal, showers or bathtubs is considered blackwater under some state or local codes. What is XERISCAPING? - ANSWERis a landscaping method that makes routine irrigation unnecessary. Water saving fixture can reduce water use in a project by what amount? - ANSWER30% (USGBC)
In LEED water Efficiency addresses what environmental concerns for building use and disposal? - ANSWERMonitoring water consumption performance reduction in indoor potable water consumption reduction in water consumption to save energy. PROCESS WATER is used for what purpose? - ANSWERis used for industrial processes such as cooling tower, boiler and chillers. What is an AQUIFER? - ANSWERis an underground water-bearing rock formation or group of formations that supply groundwater, wells or springs. Low-flow fixtures use less water than what standard? - ANSWEREPAct 1992 What are some examples of application that use AUTOMATIC FIXTURE SENSORS? - ANSWERLavatories, sinks, water closets and urinals. Wastewater from toilets is what type of water? - ANSWERBlackwater. Wastewater from kitchen sinks is what type of water? - ANSWERBlackwater. Wastewater from faucets is what type of water? - ANSWERGraywater. What is watersense? - ANSWERis a partnership program sponsored the EPA, helping consumers identify water-efficient products and programs. What type of water is DRINKING WATER? - ANSWERPotable water. What are native plants? - ANSWERPlants that are adapted to local conditions and are easier to grow and maintain. This low-maintenance approach means savings in both time and money. What are adaptive plants? - ANSWERNon-native plants that use less fertilizer pesticides and water in a given landscape. These plants have adapted to the local climate and are not considered invasive plants. What is irrigation efficiency? - ANSWERThe percentage of water delivered by irrigation equipment that is used for irrigation. Drip irrigation has an efficiency of 90% and sprinklers have 65% efficiency. What is the baseline flow rate of a faucet? - ANSWER2.2 gpm (gallons per minute). What is the baseline flush rate of a urinal? - ANSWER1.0 gpf (gallons per flush). What is the baseline flush rate of a water closet? - ANSWER1.6 gpf (gallns per flush). How much water does a waterless urinal consume? - ANSWERNone.
What type of water is municipally supplied reclaimed or recycled water? - ANSWERNonpotable water. The water use of a faucet is measured using what units? - ANSWERGallons per minute (gpm). The water use of a water closet is measured in what units? - ANSWERGallons per flush (gpf). What are the benefits NATIVE PLANTS? - ANSWERrequire less water, less maintenance, less fertilizer and are more pest resistant. What is RECLAIMED WATER? - ANSWERis water that has been treated for reuse. What type of plants does LEED recommended using in landscape design? - ANSWERNative and or adaptive plants. What is HARVESTED RAINWATER? - ANSWERHarvested rainwater is rainwater that has been collected for uses such as landscaping irrigation toilet flushing or other non- potable water use. What are some types of flow fixtures? - ANSWER1.Showerhead. 2.Spray valve. 3.Lavatory faucet. What are some types of flushing fixtures? - ANSWERUrinal water closet (toilet). What is the baseline water demand of a building? - ANSWERThe estimated occupant usage of a projects fixtures and fittings using the flush and flow rates from the EPAct 1992 standard. What standard is used to determine the baseline water demand of a building? - ANSWEREPAct 1992. What standard defines green power? - ANSWERGreen-e. What are CFCs? - ANSWERThis is a type of hydrocarbon that used in most types of refrigerants for building, chiller, refrigerators and humidifiers. What types of systems use CFCs? - ANSWER1.Centrifugal chillers. 2.Refrigerators. 3.Humidifiers. What are alternatives to using refrigeration with CFCs? - ANSWERNatural ventilation Refrigerants with lower ODP and GWP Natural refrigerants.
What variables measure a refrigerants impact on the environment? - ANSWERGlobal Warming Potential, (GWP) and Ozone Depletion Potential, (ODP). What does air pollution cause? - ANSWERHarm or discomfort to humans or other living organism or damages the natural environment into the atmosphere. What is a LIFE-CYCLE COST Analysis? - ANSWERCalculates expected future operating, maintenance and replacement costs of designs and features used to assist owners in developing design and budget estimate. What is NET METERING? - ANSWERIt promotes water runoff instead of infiltration into the subsurface. This term is mostly used when discussing hardscape surface. What types of power have the greatest negative environmental impact? - ANSWER1.Coal 2.Gas 3.Hydropower 4.Other fossil fuels What do GREENHOUSE GASES (GHG) do to the environment? - ANSWERAbsorb and emit radiation at specific wavelength emitted by Earths surface, Increased concentrations of gases are a root cause of global climate change. An energy simulation model or energy model is generated for what reason? - ANSWERAre used to provide the anticipated energy consumption of a building and permits a comparison of energy performance, energy efficiency measure the baseline. What is the main ASHRA standard in which HVAC systems must adhere? - ANSWERASHRAE 90. What is an REC? - ANSWERAlso known as Green tags, Renewable Energy Credits or Tradable Renewable Certificates. What is radon? - ANSWERA cancer-causing radioactive gas, in the ground, groundwater or building materials enters working and living spaces and disintegrates into decay products. Where can RECs be purchased? - ANSWERCan be purchased anywhere and are not bound by geography. They differ from actual electricity which must be purchased from a local provider. What is the purpose of an REC? - ANSWERis a tradable commodity that allows organizations without access to off-site green power to purchase the benefits of green power.
Green power must be certified by which organization for LEED credit? - ANSWERGreen-e When would natural ventilation be a good design choice? - ANSWERIn cooler climates where temperatures are lower. What are the environmental benefits of an REC? - ANSWERAvoid the carbon dioxide (CO2) emissions associated with conventional electricity use, Reduce some type of air pollution. What do CFCs do to the environment? - ANSWERCFCs destroy the ozone layer. What is Energy EFFICIENCY? - ANSWEREnergy efficiency is the use of technology that requires less energy to perform the same function as a conventional item. What is GLOBAL WARMING? - ANSWERrefers to climate change that causes an increase in the average temperature of the lower atmosphere of the earth. What are GREENHOUSE GASES? - ANSWERA gas such as carbon dioxide or methane which contributes to potential climate change. What is the most effective way to optimize energy efficiency? - ANSWERthe most effective way to optimize energy efficiency is by utilizing an integrative whole-building approach. What is embodied energy? - ANSWERThe available energy that was used in the work of making a product. Embodied energy is accounting methodology which aims to find the energy. What is POSTCONSUMER RECYCLED content? - ANSWERIt is the percentage of material in a product that was consumer waste. Postconsumer is just that, material recycled after being used by the consumer. Reusing an existing building can help earn credit in what category? - ANSWERMaterial & Resources. What is PRE-CONSUMER recycled content? - ANSWERPre-consumer recycled content is a percentage of material in a product that is recycled from manufacturing. Since the material is never sold to consumer. What is RECYCLED content? - ANSWERis the proportion by mass of pre-consumer or postconsumer recycled material in a product (ISO 14021). What is COMMINGLED RECYCLED? - ANSWERCommingled recycling accepts a wide range of recycle materials. This allows material to be collected in one bin or location prior to being sent to a recycling facility.
What is REUSE? - ANSWERA strategy to use existing materials in a similar or different capacity that allows for the preservation of natural resources. At a minimum what materials must a commercial LEED project include in a recycling program? - ANSWER1.Paper 2.Corrugated cardboard 3.Glass 4.Plastic 5.Metals What are SALVAGED MATERIALS? - ANSWERConstruction material recovered from building sites and reused on different building sites in the same or different capacity. What are the benefits of regional materials? - ANSWERReduced transportation costs Support of local resources. What is source reduction? - ANSWERThe practice of designing, manufacturing, purchasing, or using materials such as products and packaging in ways that reduce the amount toxicity of trash created. What CREDIT CATEGORY addresses RECYCLED CONTENT? - ANSWERMaterials & Resources. How many points can be earned in the Innovation category? - ANSWER6 points. How many Regional Priority credits can a LEED project earn? - ANSWER4 points. How many LEED AP`s are required to participate in a project to earn one Innovation point? - ANSWERAt least 1 principal participant of the project team must be a LEED AP with specialty appropriate for the project to earn an Innovation credit. Who is the PROJECT ADMINISTRATOR? - ANSWERThe individual who initially registers the project will be identified by GBCI as the Project Administrator. How can Innovation credit be earned? - ANSWERDoubling the credit requirements using a new strategy that is quantifiable or achieving pilot credit. How does the integrative whole building approach apply to LEED projects? - ANSWERis the most effective way to optimize energy efficiency by collaboration among all team members, beginning at the start. What is a DESIGN CHARRETTE? - ANSWERis an intense collaborative design activity that allows project teams, project owner, architect, to develop and plan project strategies.
What does the HOLISTIC approach pertain to? - ANSWERevaluates energy consumption early in the design process to allow project teams to target methods to improve the building energy. What LEED credit category awards points for achieving exemplary performance? - ANSWERInnovation. How do you earn Innovation credit for exemplary performance? - ANSWERteams must meet the performance level defined by the next step in the threshold progression on credits that allow exemplary performance. What are the requirements for submitting an Innovation strategy? - ANSWERIdentify the following in writing, The intent of the proposed innovation credit. The proposed requirement for compliance. How are Innovation points for innovation performance measured? - ANSWERThe submitted credit must be quantifiable. What id the maximum number of points a project can earn under the Regional Credit category? - ANSWERUnder the Regional Priority credit 4 points is the maximum any project may earn. During the site selection process what members should a project team include? - ANSWERLandscape architects, ecologist environmental engineers, and civil engineers, as well as local professionals who can provide site specific expertise. What are Credit SYNERGIES? - ANSWERthey happen when credits work together and have an increased benefit many times at lower combined cost. Who fills out the LEED scorecard? - ANSWERThe project team does during the LEED charrette. Who can become a LEED AP with specialty? - ANSWERAnyone that passes GBCIs exams. What do LEED APs with specialty do on project? - ANSWERHelp streamline the certification process. What is EXEMPLARY PERFORMANCE? - ANSWERPerformance above and beyond the LEED requirements is rated exemplary. An example of exemplary performance is to meet the next step. What do you call a collaborative, facilitated approach to project design and execution? - ANSWERAn integrative process.
