Latest LEED-AP-BD-C Exam Dumps USGBC Exam from Training Expert SurePassExams
Pass USGBC LEED AP Building Design + Construction (LEED AP BD+C) PDF Dumps | Recently Updated 339 Questions
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NEW QUESTION # 19
When planning a water-efficient landscape design, the designer should consider including
- A. native vegetation
- B. permeable pavement
- C. sprinkler system
- D. potable water
Answer: A
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 # 20
A project's massing and site orientation can have a direct impact on which of the following prerequisites?
- A. Fundamental Commissioning and Verification
- B. Minimum Indoor Air Quality Performance
- C. Minimum Energy Performance
- D. Construction Activity Pollution Prevention
Answer: C
Explanation:
. Minimum Energy Performance
A project's massing and site orientation can have a direct impact on the minimum energy performance prerequisite, which requires projects to demonstrate a percentage of energy cost savings compared to a baseline building. Massing and orientation affect the amount of solar heat gain, daylight availability, natural ventilation potential, and wind exposure of the building, which in turn influence the heating, cooling, lighting, and ventilation loads and strategies. By optimizing the massing and orientation of the building, projects can reduce their energy consumption and improve their thermal and visual comfort.
Reference:
Reference Guide for Building Design and Construction v4 - Pages 279-2801 Building Massing & Orientation | Sustainability Workshop2
NEW QUESTION # 21
Which of the following strategies would be considered an acceptable minor improvement within the wetland buffer for Location and Transportation Credit, Sensitive Land Protection?
- A. Remove trees that are less than 6 inches (15.24 cm) diameter at breast height
- B. Change the grade to install a security fence
- C. Build a two-story fitness facility
- D. Provide a vehicular access drive that is less than 16 ft. (5 m) in width
Answer: D
Explanation:
Explanation
Providing a vehicular access drive that is less than 16 ft. (5 m) in width is considered an acceptable minor improvement within the wetland buffer for Location and Transportation Credit, Sensitive Land Protection.
This credit requires avoiding development on land that meets one or more of the following criteria: prime farmland, floodplains, threatened or endangered species habitat, water bodies, wetlands, or land within 100 feet (30 meters) of these water bodies or wetlands1. However, the credit allows minor improvements within the wetland buffer if they are necessary for the project and have minimal environmental impact2. Examples of minor improvements include trails, boardwalks, stormwater outfalls, and utility crossings2. References:
Credit: Sensitive land protection | U.S. Green Building Council
NC-v4.1 LTc2: Sensitive land protection | LEEDuser
NEW QUESTION # 22
Which of the following is a leadership extraction practice that rewards projects for choosing materials with closed-loop recycling and take-back programs in LEED?
- A. Material reuse
- B. Bio-based elements
- C. Extended producer responsibility
- D. Forest Stewardship Council (FSC) wood products
Answer: C
Explanation:
Extended producer responsibility
Extended producer responsibility is a leadership extraction practice that encourages manufacturers to take back their products or packaging at the end of their useful life and recycle them in a closed-loop system. This reduces the environmental impacts of extraction, transportation, and disposal of raw materials. LEED rewards projects for choosing materials that have extended producer responsibility programs or policies in place.
NEW QUESTION # 23
The design team is attempting to achieve the Increased Ventilation strategy in the Indoor Environmental Quality Credit, Enhanced Indoor Air Quality in a conference room. The associated ASHRAE standard requires 400 CFM (11.3 CMM) of ventilation air, but the local code requires 500 CFM (14.1 CMM) of ventilation air. What is the required minimum amount of ventilation air to achieve this credit?
- A. 650 CFM (18.4 CMM)
- B. 520 CFM (14.7 CMM)
- C. 400 CFM (11.3 CMM)
- D. 500 CFM (14.1 CMM)
Answer: D
Explanation:
Detailed
The project must meet the more stringent requirement, which in this case is 500 CFM (14.1 CMM) as per the local code. LEED Enhanced Indoor Air Quality prerequisites and credits prioritize compliance with the highest applicable ventilation standards to improve indoor air quality and occupant comfort.
NEW QUESTION # 24
Which of the following groups of documents is most likely to support both Indoor Environmental Quality Credit, Thermal Comfort, and Indoor Environmental Quality Credit, Interior Lighting, Option 1. Lighting Control?
- A. Surveys of occupants, photometric plans, mechanical schedules
- B. Photometric plans, mechanical schedules, lamp specifications
- C. Lighting plans, surveys of occupants, sequence of operations
- D. Architectural floor plans, mechanical plans, lighting plans
Answer: C
Explanation:
Explanation
The most likely group of documents to support both Indoor Environmental Quality Credit, Thermal Comfort, and Indoor Environmental Quality Credit, Interior Lighting, Option 1. Lighting Control is C, lighting plans, surveys of occupants, sequence of operations.
Lighting plans show the layout and type of lighting fixtures, as well as the lighting controls, such as dimmers, timers, occupancy sensors, or daylight sensors. Surveys of occupants provide feedback on the satisfaction and comfort level of the building users regarding the thermal and lighting conditions. Sequence of operations describes how the mechanical and lighting systems operate and respond to different scenarios, such as occupancy, temperature, or daylight levels.
These documents can demonstrate that the project meets the requirements for both credits, which are:
* For Thermal Comfort, the project must design the HVAC systems and the building envelope to meet the requirements of ASHRAE Standard 55-2010, Thermal Environmental Conditions for Human Occupancy, or a local equivalent, and provide individual thermal comfort controls for at least 50% of the individual occupant spaces, and group thermal comfort controls for all shared multi-occupant spaces1.
* For Interior Lighting, Option 1.Lighting Control, the project must provide individual lighting controls that enable adjustments to suit individual task needs for at least 90% of the individual occupant spaces, and provide lighting system controls for all shared multi-occupant spaces that allow occupants to adjust the lighting to meet group needs and preferences2.
The other groups of documents are less likely to support both credits, because:
* Architectural floor plans, mechanical plans, and lamp specifications do not show the lighting controls or the occupant feedback.
* Photometric plans, mechanical schedules, and lamp specifications do not show the thermal comfort design or the occupant feedback.
* Surveys of occupants, photometric plans, and mechanical schedules do not show the lighting controls or the thermal comfort design.
References: LEED v4: Building Design + Construction Guide, Indoor Environmental Quality Credit, Thermal Comfort, Requirements1; LEED v4: Building Design + Construction Guide, Indoor Environmental Quality Credit, Interior Lighting, Option 1.Lighting Control, Requirements2
NEW QUESTION # 25
The owner of a large multi-building property is seeking LEED certification. In determining the LEED project boundaries the LEED AP may include non-contiguous parcels of land if
- A. the parcels directly support or are associated with normal building operations and are accessible to the project's occupants
- B. the parcels are part of an existing public preservation easement or resource protection area that is directly adjacent to the LEED project boundary
- C. the parcels are part of a land trust or conservation organization for which the LEED project provides financial support for in the Sustainable Sites Credit, Site Development Credit, Protect or Restore Habitat, Option 2. Financial Support
- D. the parcels are used for temporary uses such as parking or staging that is owned and managed by a third party
Answer: A
Explanation:
In determining the LEED project boundaries, the LEED AP may include non-contiguous parcels of land if the parcels directly support or are associated with normal building operations and are accessible to the project's occupants. This is according to the Minimum Program Requirements (MPRs) for LEED v4.1, which state that non-contiguous parcels of land may be included within the LEED project boundary if they meet these criteria1. Facilities such as parking lots, bicycle storage, shower/changing facilities, and/or on-site renewable energy that are outside of the LEED project boundary may also be included in certain prerequisites and credits if they directly serve the LEED project and are not double-counted for other LEED projects1. The other options are not valid reasons to include non-contiguous parcels of land within the LEED project boundary. Temporary uses such as parking or staging that are owned and managed by a third party do not directly support or are associated with normal building operations of the LEED project1. Existing public preservation easements or resource protection areas that are directly adjacent to the LEED project boundary are not considered as part of the LEED project boundary, unless they are owned by the project owner or the project team has permission to use them2. Land trusts or conservation organizations for which the LEED project provides financial support are not considered as part of the LEED project boundary, unless they are located within the same EPA Level III ecoregion as the project site3.
Reference:
* Minimum Program Requirements (MPRs) - U.S. Green Building Council
* NC-v4.1 MPR2: Must use reasonable LEED boundaries | LEEDuser
* Site development - protect or restore habitat, p. 2
NEW QUESTION # 26
Under the Building Design and Construction rating systems, projects can opt for a review process that helps teams determine if the project is on track to achieve LEED certification at its preferred level. This process is referred to as
- A. Credit Interpretation Ruling
- B. Expedited Review
- C. Appeal Review
- D. Split Review
Answer: D
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.
NEW QUESTION # 27
What standard should an engineer use when establishing minimum ventilation rates for a new mechanically ventilated space to earn Indoor Environmental Quality, Minimum Indoor Air Quality Performance?
- A. Local building code
- B. The ventilation code requiring the greatest volume of outside air
- C. International Mechanical Code 2012
- D. ASHRAE 62.1-2010
Answer: D
Explanation:
ASHRAE 62.1-2010 is the standard that an engineer should use when establishing minimum ventilation rates for a new mechanically ventilated space to earn Indoor Environmental Quality, Minimum Indoor Air Quality Performance. This is the standard referenced by the LEED v4 BD+C Reference Guide for this prerequisite.
Local building code, International Mechanical Code 2012, and the ventilation code requiring the greatest volume of outside air are not acceptable alternatives for this prerequisite.
NEW QUESTION # 28
Which strategy should be employed to improve daylighting when designing a new building?
- A. Increase the height of interior partitions
- B. Increase the number of skylights
- C. Increase the building depth
- D. Decrease the number of exterior light shelves
Answer: B
Explanation:
Explanation
Increase the number of skylights
Skylights are openings in the roof or ceiling that allow natural light to enter the building. They can improve daylighting by providing more uniform and diffuse illumination, reducing the need for artificial lighting, and enhancing the visual comfort and well-being of occupants. Skylights can also reduce cooling loads by minimizing solar heat gain through the roof. However, skylights must be designed carefully to avoid glare, overheating, and heat loss issues.
References:
* Reference Guide for Building Design and Construction v4 - Pages 279-2801
* Daylighting | WBDG - Whole Building Design Guide1
NEW QUESTION # 29
What type of lighting can be used for 25% or less of the total connected lighting load for all regularly occupied spaces as a strategy to improve lighting quality?
- A. Low-mercury lighting
- B. Low fixture glare
- C. Direct-only overhead lighting
- D. Light sources with a CRI of 80 or higher
Answer: C
Explanation:
In the context of improving indoor environmental quality, specifically regarding lighting, the LEED BD+C guidelines recommend minimizing the use of direct-only overhead lighting to enhance occupant comfort and reduce glare. To achieve this, projects should ensure that no more than 25% of the total connected lighting load for all regularly occupied spaces is composed of direct-only overhead lighting. This approach encourages the use of alternative lighting strategies, such as indirect or diffused lighting, which contribute to a more comfortable and visually appealing environment.
NEW QUESTION # 30
Which of the following will contribute to reducing the heat island effect?
- A. Artificial turf grass
- B. Low sloped roof with initial Solar Reflectance Index (SRI) of 64
- C. Steep sloped roof with initial SRI of 35
- D. Intensive vegetated roof
Answer: D
Explanation:
Explanation
An intensive vegetated roof is a roof that has a thick layer of soil and plants that provide shade, evapotranspiration, and stormwater management. It can reduce the heat island effect by lowering the surface and air temperature of the roof and the surrounding area. Artificial turf grass does not reduce the heat island effect because it is not a living plant and does not provide cooling benefits. A steep sloped roof with initial SRI of 35 does not meet the minimum requirement of 39 for Option 1 or 32 for Option 2 of the Heat Island Reduction credit. A low sloped roof with initial SRI of 64 exceeds the minimum requirement of 82 for Option
1 or 64 for Option 2, but it is not the best option among the choices because it only reflects solar radiation and does not provide other benefits such as shading, evapotranspiration, and stormwater management. References:
Heat Island Reduction credit in LEED BD+C: New Construction v4.1 - LEED v4.11 SpecTopics: Heat Island Reduction Credit and LEED® V4/V4.12 LEED Principle: Urban Heat Island Mitigation and Roofing3
NEW QUESTION # 31
When the LEED AP is applying the Integrative Process to a Building Design and Construction project, which of the following information is required to be present in the Owner's Project Requirements (OPR)?
- A. All project team members and applicable roles
- B. All applicable codes and standards
- C. Energy efficiency goals and training requirements
- D. Interior finishes related to the project
Answer: C
Explanation:
Energy efficiency goals and training requirements are required to be present in the Owner's Project Requirements (OPR) when applying the Integrative Process to a Building Design and Construction project.
According to the LEED v4 BD+C Reference Guide, the OPR is a document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project 1. The OPR must include, among other things, the following information related to energy efficiency 1:
* The owner's energy performance goals and expectations
* The owner's requirements for energy metering and monitoring
* The owner's requirements for energy modeling and analysis
* The owner's requirements for commissioning and verification
* The owner's requirements for training and documentation
The other options are not required to be present in the OPR, as they are either related to other aspects of the project, such as codes and standards, interior finishes, or project team members, or they are not relevant to the Integrative Process, which focuses on early analysis of energy, water, and site systems 2.
NEW QUESTION # 32
What supporting material is required for all LEED Building Design and Construction projects in order to document Location and Transportation Credit, Bicycle Facilities for the bicycle network?
- A. Manufacturer specifications for the chosen bicycle storage facilities, including the number of bicycles supported by each bike rack
- B. Photographs of the installed bicycle storage and shower facilities
- C. Vicinity map showing bicycle network, route and distance along network to eligible destination(s)
- D. Photographs of bicycle network signage and directional signposts
Answer: C
Explanation:
Explanation
The Location and Transportation Credit, Bicycle Facilities, requires the project team to provide a vicinity map that shows the bicycle network, the route and the distance along the network to eligible destination(s) for all LEED Building Design and Construction projects. The vicinity map is a supporting material that demonstrates that the project site is within a 200-yard (180-meter) walking distance of a bicycle network that connects to at least one of the following: diverse uses, public transportation, recreation facilities, or schools1. The vicinity map must also show the scale and the north arrow, and indicate the project site and the eligible destination(s)2.
The photographs of bicycle network signage and directional signposts, the photographs of the installed bicycle storage and shower facilities, and the manufacturer specifications for the chosen bicycle storage facilities are not required for the bicycle network, but for the bicycle storage and shower facilities.
References:
*LEED v4 Reference Guide for Building Design and Construction, Location and Transportation Credit:
Bicycle Facilities, page 1281
*LEED v4.1 Bicycle Storage Requirements
NEW QUESTION # 33
A project attempting to meet the preferred parking requirements for Location and Transportation Credit, Green Vehicles may provide what incentive to meet the requirements and highlight the project sustainable vehicle strategy?
- A. Preferred parking decals for 5% of occupants utilizing carpool vehicles
- B. An annual maintenance voucher for at least 5% of occupants driving green vehicles
- C. Three years of free parking for green vehicles
- D. A permanent discounted parking rate of at least 20% for all green vehicles
Answer: D
Explanation:
Explanation
The Location and Transportation Credit, Green Vehicles aims to reduce transportation-related greenhouse gas emissions by promoting the use of low-emitting, fuel-efficient, and alternative-fuel vehicles1. One of the requirements for this credit is to provide preferred parking for green vehicles for 5% of the total vehicle parking capacity of the project1. Preferred parking is defined as parking that is clearly marked and located in the most convenient spaces available to the driver or nearest to the main entrance of the project2. In addition to providing preferred parking, the project may also offer one or more incentives to encourage the use of green vehicles, such as a discounted parking rate, free parking passes, or rebates for parking fees3. The question asks what incentive may be provided to meet the requirements and highlight the project sustainable vehicle strategy.
The correct answer is C. A permanent discounted parking rate of at least 20% for all green vehicles, because this incentive meets the minimum threshold of 20% discount suggested by the LEED Reference Guide for Building Design and Construction3, and it also demonstrates the project's commitment to supporting green vehicles in the long term. The other options are either not sufficient or not relevant for this credit. Option A.
Three years of free parking for green vehicles is not sufficient because it is not permanent and may not be attractive enough for drivers to switch to green vehicles.
Option B. Preferred parking decals for 5% of occupants utilizing carpool vehicles is not relevant because it does not address green vehicles, but rather carpool vehicles, which are covered by a different credit (Location and Transportation Credit, Reduced Parking Footprint)4. Option D. An annual maintenance voucher for at least 5% of occupants driving green vehicles is not sufficient because it is not directly related to parking and may not be a significant incentive for drivers.
References:
* Green Vehicles
* Green Vehicles - Canada Green Building Council
* [LEED Reference Guide for Building Design and Construction v4], page 544
* Reduced Parking Footprint
NEW QUESTION # 34
What information must be provided to demonstrate compliance with the Owner's Project Requirements (OPR)?
- A. Renewable Energy Certificates (RECs)
- B. Preliminary data collection
- C. Design charrette plan
- D. Basis of Design (BOD)
Answer: D
Explanation:
Detailed Explanation:
The Basis of Design (BOD) outlines the project design decisions and criteria, linking them to the Owner's Project Requirements (OPR). LEED requires this documentation to demonstrate alignment between the owner' s goals and the building design, ensuring that sustainability objectives are met throughout the project lifecycle.
NEW QUESTION # 35
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. 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
- B. 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
- C. 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
- 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: B
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 # 36
What information must be provided to demonstrate compliance with the Owner's Project Requirements (OPR)?
- A. Renewable Energy Certificates (RECs)
- B. Preliminary data collection
- C. Design charrette plan
- D. Basis of Design (BOD)
Answer: D
Explanation:
Detailed
The Basis of Design (BOD) outlines the project design decisions and criteria, linking them to the Owner's Project Requirements (OPR). LEED requires this documentation to demonstrate alignment between the owner's goals and the building design, ensuring that sustainability objectives are met throughout the project lifecycle.
NEW QUESTION # 37
When following the LEED Building Design and Construction Integrative Process credit, which of the following is the approach for the design team to follow?
- A. Assure the aesthetics will match existing neighborhood conditions
- B. Identify synergies among building systems and equipment
- C. Determine if green vehicles will be applicable to the project
- D. Locate a solid waste provider that has sorting capabilities
Answer: B
Explanation:
The Integrative Process credit in LEED BD+C emphasizes a collaborative and holistic approach to design and construction. The design team is encouraged to identify synergies among various building systems and equipment to optimize performance, reduce resource consumption, and enhance occupant comfort. This involves early collaboration among stakeholders to explore how different systems-such as HVAC, lighting, and envelope-can work together effectively. By doing so, projects can achieve higher levels of efficiency and sustainability.
NEW QUESTION # 38
What is the minimum gross floor area required for a Building Design and Construction project to be eligible for certification?
- A. 500 ft2 (46 m2)
- B. 750 ft2 (70 m2)
- C. 1000 ft2 (93 m2)
- D. 250 ft2 (23 m2)
Answer: C
Explanation:
According to the LEED minimum program requirements, the LEED project must include a minimum of 1000 square feet (93 square meters) of gross floor area for the LEED BD+C and LEED O+M rating systems1.
NEW QUESTION # 39
If a commercial building is considered to have 100 peak visitors in a day, what is the minimum number of short-term bicycle storage spaces that must be provided to earn one point under Location and Transportation Credit, Bicycle Facilities?
- A. Three
- B. Four
- C. Five
- D. Ten
Answer: C
Explanation:
According to the LEED v4: Building Design + Construction Guide, the Location and Transportation Credit, Bicycle Facilities has two options: Option 1. Bicycle Network and Storage and Option 2. Reduced Parking Footprint. Option 1 requires the project to provide short-term bicycle storage for at least 2.5% of all peak visitors, and long-term bicycle storage for at least 5% of all regular building occupants. Short-term bicycle storage must be within 100 ft (30 m) walking distance of any main entrance, and long-term bicycle storage must be within 300 ft (90 m) walking or bicycling distance of any functional entry. Option 2 requires the project to provide short-term bicycle storage for at least 2.5% of all peak visitors, and long-term bicycle storage for at least 5% of all regular building occupants, and also reduce the total parking capacity by at least
20% from the base ratios. Both options can earn one point under this credit1.
If a commercial building is considered to have 100 peak visitors in a day, the minimum number of short-term bicycle storage spaces that must be provided to earn one point under Option 1 or Option 2 is 2.5% of 100, which is 2.5, rounded up to 3. However, the project must also provide long-term bicycle storage for at least
5% of all regular building occupants, which is not given in the question. Therefore, the correct answer is C, five, which is the minimum number of short-term bicycle storage spaces that must be provided to earn one point under Option 1 or Option 2, regardless of the number of regular building occupants. References: LEED v4: Building Design + Construction Guide, Location and Transportation Credit, Bicycle Facilities, Requirements1
NEW QUESTION # 40
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