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Latest USGBC LEED-AP-BD-C Certification Practice Test Questions
NEW QUESTION # 40
A project has a potable water source as well as two alternative water sources. Which of the following statements is applicable for a project using two alternative water sources?
- A. Target the uses that require the least treatment first
- B. All alternative water sources should be treated to potable water standards
- C. A project may not use two alternative water sources
- D. Match uses by location: indoor sources to indoor uses, outdoor sources to outdoor uses
Answer: A
Explanation:
Explanation
The best practice for using alternative water sources is to target the uses that require the least treatment first, such as irrigation, toilet flushing, and cooling tower makeup. This reduces the energy and cost associated with treating water to higher standards than necessary. Matching uses by location is not a requirement, nor is treating all alternative water sources to potable water standards. A project may use more than one alternative water source as long as they meet the applicable codes and standards. References: WE Credit Indoor Water Use Reduction, WE Credit Outdoor Water Use Reduction, WE Credit Cooling Tower Water Use1
NEW QUESTION # 41
Several Materials and Resources credits give a bonus location valuation factor, which allows products extracted, manufactured and produced within 100 mi. (161 km) of the project to take double valuation in credit calculations. The intent of this bonus is
- A. to incentivize the purchase of products that support the local economy
- B. to avoid spreading products with potentially invasive non-native pests
- C. to shorten construction duration by reducing shipping times
- D. to promote design with indigenous materials in order to maintain local aesthetic quality
Answer: A
Explanation:
Explanation
The bonus location valuation factor in several Materials and Resources credits under LEED AP BD+C V4 is intended to incentivize the purchase of products that support the local economy.Products extracted, manufactured, and produced within 100 miles (161 km) of the project are valued at 200% of their cost within the calculations1.This adds value to locally produced products and materials2.
References:
* LEED Quiz 8: Ch. 9 Materials & Resources Flashcards | Quizlet
* LEED 2009 vs. LEED v4: Regional Materials - LaForce, LLC
NEW QUESTION # 42
Which of the following should be analyzed when pursuing an Integrative Design Process focusing on Energy-Related Systems?
- A. Potable water availability
- B. Acoustic performance of the project
- C. Applicability of Green Vehicles to the project
- D. Site conditions
Answer: D
Explanation:
Explanation
The correct answer is A, site conditions. According to the LEED v4: Building Design + Construction Guide, the Integrative Process Prerequisite, Integrative Project Planning and Design, requires the project team to perform a preliminary "simple box" energy modeling and analysis before the completion of schematic design.
The purpose of this analysis is to evaluate the energy performance goals of the project and to identify and compare the energy-related design strategies.The analysis should include the following aspects1:
* Site conditions, such as climate, solar orientation, shading, and natural ventilation potential
* Massing and orientation, such as building shape, size, and orientation, and how they affect the heating and cooling loads, daylight availability, and passive design strategies
* Basic envelope attributes, such as insulation levels, window-to-wall ratio, glazing properties, infiltration rates, and thermal bridging
* Lighting levels, such as the target illumination levels, daylighting potential, and lighting power density
* Plug and process loads, such as the equipment and appliances that consume electricity, and their schedules and controls
* Programmatic and operational parameters, such as the occupancy, operating hours, and zoning of the building
* Thermal comfort ranges, such as the acceptable temperature and humidity levels for the occupants
* HVAC system selection, such as the type, efficiency, and control of the heating, ventilation, and air conditioning system The other choices are not aspects that should be analyzed when pursuing an integrative design process focusing on energy-related systems, because:
* Potable water availability is related to the water efficiency and water quality goals of the project, not the energy performance goals2.
* Acoustic performance of the project is related to the indoor environmental quality and occupant comfort
* goals of the project, not the energy performance goals3.
* Applicability of green vehicles to the project is related to the location and transportation and greenhouse gas emissions goals of the project, not the energy performance goals4.
References: LEED v4: Building Design + Construction Guide, Integrative Process Prerequisite, Integrative Project Planning and Design, Option 1.Energy-Related Systems1; LEED v4: Building Design + Construction Guide, Water Efficiency Prerequisite, Indoor Water Use Reduction, Requirements2; LEED v4: Building Design + Construction Guide, Indoor Environmental Quality Prerequisite, Minimum Indoor Air Quality Performance, Requirements3; LEED v4: Building Design + Construction Guide, Location and Transportation Credit, Green Vehicles, Requirements4
NEW QUESTION # 43
What is the system boundary that a building life cycle analysis must be defined to account for?
- A. Cradle-to-grave
- B. Cradle-to-gate
- C. Cradle-to-building
- D. Cradle-to-cradle
Answer: A
Explanation:
Explanation
The system boundary that a building life cycle analysis must be defined to account for is the cradle-to-grave stage, which includes the production, construction, use, and end-of-life stages of the building. This stage covers all the inputs and outputs of the building system, such as materials, energy, water, emissions, waste, and maintenance.
References:
*Life Cycle Assessment of Buildings: Technical Guidance
*Life-cycle assessment - Wikipedia
*Conducting a Life Cycle Assessment - GSA Sustainable ... - SFTool
NEW QUESTION # 44
When working on a renovation project, asbestos containing materials have been found on the perimeter walls.
When calculating the percentage of building being reused under the Materials and Resources Credit, Building Life-Cycle Impact Reduction, the materials remediated will be
- A. excluded if the total volume is more than 25% of the building being reused
- B. excluded from the calculation
- C. excluded if the total volume is less than 25% of the building being reused
- D. included in the calculation
Answer: B
Explanation:
Explanation
The Materials and Resources Credit, Building Life-Cycle Impact Reduction, rewards projects that reuse existing building structures and envelopes, or salvage materials from off-site or on-site sources. According to the LEED v4 Reference Guide for Building Design and Construction, the project team must calculate the percentage of building being reused by dividing the area of the existing building structure and envelope that is reused by the total area of the completed building structure and envelope1. However, the project team must exclude from the calculation any hazardous materials that are remediated as a part of the project, such as asbestos, lead, mold, or PCBs1. Therefore, the asbestos containing materials found on the perimeter walls will be excluded from the calculation, regardless of the volume.
References:
*LEED v4 Reference Guide for Building Design and Construction, Materials and Resources Credit: Building Life-Cycle Impact Reduction, page 5451
*Building life-cycle impact reduction | U.S. Green Building Council2
NEW QUESTION # 45
A new Science Education Center is pursuing LEED certification. Which of the following strategies could be submitted to earn an Innovation in Design credit?
- A. The installation of an air-purifying facade material on the front entrance of the building
- B. The implementation of a comprehensive metering strategy to measure three individual energy end uses
- C. The selection of energy-efficient LED fixtures for all of the building's lighting
- D. The integration of rainwater management strategies to achieve a Regional Priority Credit
Answer: A
Explanation:
Explanation
This strategy could be submitted to earn an Innovation in Design credit because it addresses a green building topic not covered by any existing LEED credit. The air-purifying facade material is a novel and sustainable feature that can reduce the environmental impact of the building by removing pollutants from the air and improving the outdoor air quality1.
References: = LEED v4: Building Design + Construction Guide, Air-purifying facade material.
NEW QUESTION # 46
Which of the following products must always be included in Materials and Resources credits?
- A. Fire suppression system
- B. Furniture
- C. Interior Paint
- D. Faucets
Answer: C
Explanation:
Explanation
Interior paint must always be included in Materials and Resources credits.This is because interior paint is considered as a permanently installed product, which is defined by the LEED v4 Reference Guide for Building Design and Construction as "a product that is installed in a project permanently or semi-permanently, such that removal would require demolition or substantial renovation."1Permanently installed products must be included in the calculations for the following Materials and Resources credits: Building Life-Cycle Impact Reduction, Building Product Disclosure and Optimization - Environmental Product Declarations, Building Product Disclosure and Optimization - Sourcing of Raw Materials, and Building Product Disclosure and Optimization
- Material Ingredients.1The other options are not always included in Materials and Resources credits.Faucets (option A) and fire suppression systems (option D) are considered as mechanical, electrical, and plumbing components, which are excluded from the scope of Materials and Resources credits unless they are specifically addressed by the credit requirements.1Furniture (option B) is considered as a non-permanently installed product, which is optional to include in Materials and Resources credits, except for the Building Product Disclosure and Optimization - Material Ingredients credit, where furniture must be included if it is within the project scope.1References: LEED v4 Reference Guide for Building Design and Construction, p.5791; LEED v4 Reference Guide for Building Design and Construction, p.5801; LEED v4 Reference Guide for Building Design and Construction, p.5811; LEED v4 Reference Guide for Building Design and Construction, p.5821; LEED v4 Reference Guide for Building Design and Construction, p.5831
NEW QUESTION # 47
For schools intended for grades eight and below (or ages 14 and below), which of the following scenarios would demonstrate compliance with Location and Transportation Credit, Access to Quality Transit, Schools, Option 2. Pedestrian Access?
- A. 50% of the students live no more than a 3/4 mi. (1.20 km) walking distance from a functional entry of a school building
- B. 50% of the students live no more than a 1 1/2 mi. (2.40 km) walking distance from a functional entry of a school building
- C. 30% of the students live no more than a 1 1/2 mi. (2.40 km) walking distance from a functional entry of a school building
- D. 30% of the students live no more than a 3/4 mi. (1.20 km) walking distance from a functional entry of a school building
Answer: A
Explanation:
Explanation
For schools intended for grades eight and below (or ages 14 and below), Option 2. Pedestrian Access requires that at least 50% of the students live no more than a 3/4 mi. (1.20 km) walking distance from a functional entry of a school building. This option aims to encourage schools to locate in areas where students can walk or bike to school, reducing vehicle trips and emissions, and promoting physical activity and health. Option 2 is available only for projects that do not meet the requirements of Option 1. Transit-Served Location, which requires access to quality transit service within a 1/4 mi. (400 m) walking distance for at least 50% of the students. References:
Access to Quality Transit credit in LEED BD+C: Schools v4 - LEED v41
LEED Certification- Requirements for LT CREDIT: ACCESS TO QUALITY TRANSIT2 Understanding the LEED BD+C: Location and Transport credit3
NEW QUESTION # 48
Under the Building Design and Construction rating systems, projects can opt for a review process that helps teamsdetermine if the project is on track to achieve LEED certification at its preferred level. This process is referred to as
- A. Expedited Review
- B. Split Review
- C. Appeal Review
- D. Credit Interpretation Ruling
Answer: B
Explanation:
Explanation
A split review is an optional review process that allows project teams to submit the design and construction portions of their projects separately. This can help teams determine if the project is on track to achieve LEED certification at its preferred level, and identify any issues or clarifications needed before the final review. A split review also reduces the documentation burden and review time for the construction review12.
References: = Submitting a project for review, The LEED Submittal Process and Appeals
NEW QUESTION # 49
When planning a water-efficient landscape design, the designer should consider including
- A. permeable pavement
- B. potable water
- C. sprinkler system
- D. native vegetation
Answer: D
Explanation:
Explanation
The best answer is C. native vegetation. This is because:
*Native vegetation is adapted to the local climate and soil conditions, and therefore requires less water than non-native plants1.
*Native vegetation also supports local biodiversity, reduces erosion, and enhances the aesthetic value of the landscape2.
*Potable water is not a good option for water-efficient landscape design, as it is a scarce and valuable resource that should be conserved for human consumption and hygiene3.
*Sprinkler systems are not a good option for water-efficient landscape design, as they can waste a lot of water through evaporation, runoff, and overspray4. Drip irrigation or micro-sprinklers are more efficient methods of watering plants.
*Permeable pavement is not a good option for water-efficient landscape design, as it is not a plant-based element, but a hardscape feature that allows water to infiltrate into the ground. Permeable pavement can reduce stormwater runoff and pollution, but it does not directly contribute to water conservation in the landscape.
References: 1: Water Efficient Landscaping Ideas: 5 Water Wise Tips 2: [Native Plants for Water Conservation] 3: [Water Conservation | US EPA] 4: [Sprinkler Irrigation - an overview | ScienceDirect Topics]: [Drip Irrigation - an overview | ScienceDirect Topics] : [Permeable Pavement - an overview | ScienceDirect Topics] : [Permeable Pavement Benefits and Costs]
NEW QUESTION # 50
Location and Transportation Credit, Reduced Parking Footprint calculations must include
- A. parking within 1/4 mi. (0.40 km) radius of the project boundary
- B. on-street parking in public rights-of-way
- C. parking outside the project boundary but used by the project
- D. motorbike spaces
Answer: C
Explanation:
Explanation
This option requires the project to include all parking spaces that are outside the project boundary but are used by the project occupants, visitors, or customers in the calculations for the reduced parking footprint credit1.
This option ensures that the project accounts for the total parking demand and supply associated with the project, regardless of the location of the parking spaces2.
References: = [LEED v4: Building Design + Construction Guide], NC-v4 LTc7: Reduced parking footprint | LEEDuser.
NEW QUESTION # 51
The material cost for a project is $100,000. What is the minimum material value needed to achieve Materials and Resources Credit, Building Disclosure and Optimization, Sourcing of Raw Materials, Option 2.
Leadership Extraction
Practices?
- A. $25,000
- B. $10,000
- C. $12,500
- D. $22,500
Answer: A
Explanation:
Explanation
According to the LEED v4 Reference Guide for Building Design and Construction, Option 2 of the Sourcing of Raw Materials credit requires using products that meet at least one of the responsible extraction criteria for at least 25%, by cost, of the total value of permanently installed building products in the project1. Therefore, for a project with a material cost of $100,000, the minimum material value needed to achieve this option is
25% of $100,000, which is $25,000.
NEW QUESTION # 52
Which of the following strategies can be used to achieve a point in Innovation Credit, Innovation, Option
1.Innovation?
- A. Implement an employee engagement and education plan
- B. Use on site renewable energy for 8% of the total energy needs
- C. Achieve 60% reduction in outdoor water use
- D. Purchase green power for 100% of the total project energy use
Answer: A
Explanation:
Explanation
Option 1 of the Innovation credit under LEED v4.1 BD+C rating system (Building Design and Construction) allows for achieving significant, measurable environmental performance using a strategy not addressed in the LEED green building rating system1. Implementing an employee engagement and education plan could be a unique strategy that promotes sustainability and environmental stewardship, which is not specifically addressed in the LEED rating system.
References:LEED (BD+C)- Innovation Credit: Innovation Option 1
NEW QUESTION # 53
According to the Integrative Process Credit, Integrative Process, the goal-setting workshop should identify
- A. potential project sites
- B. expected water demand
- C. targeted LEED credits
- D. expected energy demand
Answer: C
Explanation:
Explanation
According to the Integrative Process Credit, Integrative Process, the goal-setting workshop should identify targeted LEED credits. This is because the goal-setting workshop is a meeting that involves the project owner and key project team members to establish the project's sustainability goals, design objectives, and performance targets. One of the outcomes of the workshop is to identify the LEED credits that are relevant and achievable for the project, based on the project scope, budget, schedule, and site conditions. Therefore, option B is the correct answer. The other options are not the objectives of the goal-setting workshop. Potential project sites (option A) are usually determined before the goal-setting workshop, as they affect the project's feasibility and design. Expected water demand (option C) and expected energy demand (option D) are not identified in the goal-setting workshop, but rather in the preliminary water budget and the preliminary energy modeling, which are part of the analysis phase that follows the goal-setting workshop.For more information on the Integrative Process Credit, Integrative Process, you can refer to the LEED v4 Reference Guide for Building Design and Construction1or the Projectific blog post on LEED Integrative Process Credit Explained2.
NEW QUESTION # 54
A design team pursuing LEED for a new office building project calculated that with the water fixtures specified for the project, a 24% water reduction can be achieved compared to the LEED baseline. What does this mean to the team in terms of pursuing LEED?
- A. The project can meet the Water Efficiency Prerequisite, Indoor Water Use Reduction, but cannot earn any points under Water Efficiency Credit, Indoor Water Use Reduction
- B. The project cannot pursue LEED
- C. The project may pursue Water Efficiency Credit, Indoor Water Use Reduction
- D. The project does not meet Water Efficiency Prerequisite, Indoor Water Use Reduction, but can make up the points elsewhere in the rating system
Answer: C
Explanation:
Explanation
According to the LEED AP Building Design + Construction (LEED AP BD+C) V4 resources, the Water Efficiency Prerequisite for Indoor Water Use Reduction requires the project to reduce aggregate water consumption by 20% from the baseline. Therefore, the project can meet this prerequisite with a 24% water reduction. However, to earn points under the Water Efficiency Credit for Indoor Water Use Reduction, the project needs to achieve a higher level of water reduction, ranging from 25% to 50%. The credit awards points based on the percentage of water reduction achieved, as shown in Table 1. Thus, the project may pursue this credit if it can further reduce its water consumption by installing more efficient fixtures and fittings, appliances, equipment and processes.
References: As per the LEED AP Building Design + Construction (LEED AP BD+C) V4 resources, the Water Efficiency Prerequisite and Credit for Indoor Water Use Reduction are based on an "efficiency first" approach to water conservation. The prerequisite sets a minimum standard of 20% water reduction from the baseline, while the credit rewards higher levels of performance up to 50% water reduction. The baseline water consumption of fixtures and fittings is based on the volumes and flow rates shown in Table 2. The credit also requires that all newly installed toilets, urinals, private lavatory faucets and showerheads that are eligible for labeling must be WaterSense labeled (or a local equivalent for projects outside the U.S.). For more detailed information, you can refer to the web-based reference guide in the credit library at USGBC's official website.
NEW QUESTION # 55
A Photovoltaic (PV) system was installed on a 35,000 ft2 (3 252 m2) project. What actions need to take place in order to meet compliance for Energy and Atmosphere Prerequisite, Fundamental Commissioning (Cx) and Verification?
- A. The building's mechanical engineer should commission his own installations and share the results with the project owner
- B. The PV system installer should commission his own installations and share the results with the project owner
- C. No action is necessary as the PV system is not required to be commissioned
- D. The Cx agent for the project must conduct or oversee the Cx of the PV system
Answer: D
Explanation:
Explanation
The correct answer is C, the Cx agent for the project must conduct or oversee the Cx of the PV system.
According to the LEED v4 Reference Guide for Building Design and Construction, the Energy and Atmosphere Prerequisite, Fundamental Commissioning and Verification, requires that all energy-related systems, including renewable energy systems such as PV, be commissioned by an independent commissioning agent (CxA) or a qualified member of the project team who reports to the owner. The CxA or the qualified team member must perform or oversee all commissioning activities, including developing a commissioning plan, reviewing design documents and submittals, verifying installation and performance, and preparing a commissioning report12 References: 1: LEED v4 Reference Guide for Building Design and Construction, Energy and Atmosphere Prerequisite: Fundamental Commissioning and Verification, page 562. 2: LEED v4 Reference Guide for Building Design and Construction, Glossary, page 1020.
NEW QUESTION # 56
Which of the following strategies can be used to reduce the internal load of a building?
- A. Decreasing lighting power
- B. Install low reflective exterior facade
- C. Increase the insulating value of the glazing and window frame system
- D. Oversize the HVAC systems
Answer: A
Explanation:
Explanation
Decreasing lighting power is a strategy that can be used to reduce the internal load of a building. Internal load is the amount of heat generated within a building by its occupants, equipment, and lighting1. Reducing lighting power can lower the internal heat gain and thus decrease the cooling demand and energy consumption of the building2. Other strategies to reduce internal load include using energy-efficient appliances, natural ventilation, daylighting, occupancy sensors, and shading devices3. References:
8.1: Internal Loads - Engineering LibreTexts
Chapter 3: Design Loads for Residential Buildings - HUD User
Internal Heat Gain - an overview | ScienceDirect Topics
NEW QUESTION # 57
To achieve the Sustainable Sites Credit, Light Pollution Reduction, Option 1. BUG Rating Method, projects must demonstrate
- A. all luminaires meet acceptable fixture ratings for the project's Model Lighting Ordnance (MLO) lighting zone
- B. all luminaires are mounted at least three mounting heights from the lighting boundary
- C. all luminaires have a minimum color temperature of 3500 K
- D. all luminaires have full cutoff fixtures
Answer: A
Explanation:
Explanation
To achieve the Sustainable Sites Credit, Light Pollution Reduction, Option 1. BUG Rating Method, projects must demonstrate that all luminaires meet acceptable fixture ratings for the project's Model Lighting Ordnance (MLO) lighting zone. The MLO lighting zone is determined by the site-specific characteristics and the definitions provided in the IES/IDA MLO User Guide1. The fixture ratings are based on the backlight-uplight-glare (BUG) system, which measures the amount of light emitted in different directions by a luminaire, as defined in IES TM-15-11, Addendum A2. The maximum allowable ratings for each lighting zone are given in Table 1 of the credit language3. References: IES/IDA MLO User Guide; IES TM-15-11, Addendum A; Light pollution reduction
NEW QUESTION # 58
A contractor is building a retirement community project. 30% of the building's product costs were derived from reused/salvaged materials or met recycled content criteria. Which of the following credits can the LEED AP submit towards certification?
- A. Materials and Resources Prerequisite, Construction and Demolition - Waste Management Planning
- B. Materials and Resources Credit, Building Product Disclosure and Optimization - Environmental Product Declarations
- C. Materials and Resources Credit, Building Product Disclosure and Optimization - Sourcing of Raw Materials
- D. Materials and Resources Credit, Building Product Disclosure and Optimization - Material Ingredients
Answer: C
NEW QUESTION # 59
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