TestKingFree LEED-AP-BD-C Dumps Real Exam Questions Test Engine Dumps Training
USGBC LEED-AP-BD-C exam dumps and online Test Engine
USGBC LEED-AP-BD-C Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
| Topic 6 |
|
| Topic 7 |
|
NEW QUESTION # 182
Increasing which of the following variables will require an increase in the outdoor airflow rate under Indoor Environmental Quality Prerequisite, Minimum Indoor Air Quality Performance?
- A. Number of occupants
- B. Supply air temperature set point
- C. System ventilation efficiency
- D. Supply air velocity
Answer: A
Explanation:
The outdoor airflow rate is the amount of outdoor air that is supplied to the building by the ventilation system to dilute indoor air pollutants and provide fresh air for the occupants. The outdoor airflow rate depends on the ventilation standard that the project follows, which can be either ASHRAE 62.1-2010 or CEN Standard EN 15251-20071. Both standards specify the minimum outdoor airflow rate per person and per unit area for different occupancy types and zones. Therefore, increasing the number of occupants will require an increase in the outdoor airflow rate to maintain the minimum ventilation level. The other variables, such as supply air velocity, system ventilation efficiency, and supply air temperature set point, do not directly affect the outdoor airflow rate, although they may influence the energy consumption and thermal comfort of the ventilation system.
Reference:
LEED Reference Guide for Building Design and Construction v4
Minimum Indoor Air Quality Performance
Ventilation for Acceptable Indoor Air Quality - ASHRAE
Indoor environmental input parameters for design and assessment of ... - CEN
NEW QUESTION # 183
A design team is pursuing Indoor Environmental Quality Credit, Indoor Air Quality Assessment. The building is 1,000 ft2 (93 m2) and has a 10 ft. (3 m) ceiling height. In order to earn the credit, what is the required volume of supply air for the entire building flush-out?
- A. 3,500,000 ft3 (99 108 m3)
- B. 14,000,000 ft3 (396 435 m3)
- C. 35,000,000 ft3 (991 089 m3)
- D. 10,000,000 ft3 (283 168 m3)
Answer: B
Explanation:
According to the LEED Reference Guide for Building Design and Construction1, the Indoor Environmental Quality Credit, Indoor Air Quality Assessment, Option 1. Flush-Out requires the project to perform a building flush-out by supplying a total air volume of 14,000 cubic feet of outdoor air per square foot of gross floor area while maintaining an internal temperature of at least 60°F and no higher than 80°F and relative humidity no higher than 60%. The gross floor area of the building is 1,000 ft2 and the ceiling height is 10 ft, so the required volume of supply air for the entire building flush-out is:
14,000 ft3/sf x 1,000 sf = 14,000,000 ft3
References:
* LEED Reference Guide for Building Design and Construction v4
NEW QUESTION # 184
Which of the following variables must be included in the calculations for Indoor Environmental Quality Credit, Quality Views?
- A. Building furniture
- B. Ceiling heights
- C. Permanent interior obstructions
- D. Movable partitions
Answer: C
Explanation:
According to theLEED V5Reference Guide for Building Design and Construction, the calculations for Quality Views must include the following variables: window size and configuration, glazing factor, window head height, distance of the window from the floor, permanent interior obstructions, and exterior obstructions. Ceiling heights, building furniture, and movable partitions are not required to be included in the calculations.
:
LEED V5Reference Guide for Building Design and Construction, Indoor Environmental Quality Credit: Quality Views, page 7061 Daylight and Quality Views
NEW QUESTION # 185
What credit rewards customers who change their normal consumption patterns in response to the varying price of energy over time?
- A. Energy and Atmosphere Credit, Green Power and Carbon Offsets
- B. Energy and Atmosphere Credit, Building Level Energy Metering
- C. Energy and Atmosphere Credit, Demand Response
- D. Energy and Atmosphere Credit, Advanced Energy Metering
Answer: C
Explanation:
The Energy and Atmosphere Credit, Demand Response rewards projects that participate in demand response programs that aim to reduce peak electricity demand and shift the load to off-peak periods. The LEED v4 Reference Guide for Building Design and Construction states that "the intent of this credit is to increase participation in demand response technologies and programs that make energy generation and distribution systems more efficient, increase grid reliability, and reduce greenhouse gas emissions"1. The project team must either implement a permanent demand response program or develop a plan to implement a program within a year of occupancy. The project team must also demonstrate that the building has the capability to reduce its peak electricity demand by at least 10% in response to demand response signals.
Reference:
LEED v4 Reference Guide for Building Design and Construction, Energy and Atmosphere Credit: Demand Response, page 2721 Demand response | U.S. Green Building Council2
NEW QUESTION # 186
During preliminary energy analysis, what energy reduction strategies can best help in reducing the energy load in the new building construction project?
- A. Programmatic and operational parameters
- B. Green roof
- C. Massing and orientation
- D. Site conditions
Answer: C
Explanation:
Explanation
During preliminary energy analysis, massing and orientation are energy reduction strategies that can best help in reducing the energy load in the new building construction project. Massing and orientation refer to the shape, size, and direction of the building, which affect the amount of solar heat gain, daylight, and natural ventilation that the building receives. By analyzing the massing and orientation of the building, the project team can optimize the design to minimize the heating, cooling, and lighting energy demand, and enhance the thermal comfort and indoor environmental quality of the building. The LEED v4 Reference Guide for Building Design and Construction states that "the project team should use the results of the analysis to inform the owner's project requirements, basis of design, and design documents"1. The other options, such as green roof, site conditions, and programmatic and operational parameters, are not energy reduction strategies, but factors that influence the energy performance and demand of the building.
References:
*LEED v4 Reference Guide for Building Design and Construction, Integrative Process Credit: Integrative Process, page 811
*Integrative Process Worksheet2
NEW QUESTION # 187
Which views would qualify as a quality view for Indoor Environmental Quality Credit, Quality Views?
- A. A, B, C
- B. C, D, E
- C. A, B, D
- D. B, C, D
Answer: B
Explanation:
Quality views are defined in LEED as those which consist of multiple elements of nature, weather, or movement that allow for a connection beyond the interior space. Views that allow a clear line of sight to the exterior via vision glazing, with a view factor of 3 or greater, qualify for this credit. Fixed glazing in common spaces can also contribute to this credit.
NEW QUESTION # 188
In the energy modeling of a building envelope, which of the following U-values should be considered as an assembly U-value?
- A. Glass
- B. Wall
- C. Steel
- D. Concrete
Answer: B
Explanation:
The assembly U-value of a building envelope component is the overall rate of heat transfer through that component, taking into account the different materials and layers that make up the component. For example, the assembly U-value of a wall would include the effects of the insulation, framing, sheathing, cladding, air films, etc. The assembly U-value is different from the material U-value, which is the rate of heat transfer through a single material. For example, the material U-value of steel is much higher than the material U-value of glass, but the assembly U-value of a steel-framed window may be lower than the assembly U-value of a glass curtain wall, depending on the other factors involved.
References: = [LEED v4: Building Design + Construction Guide], Minimum Energy Performance Calculator
- ASHRAE 90.1 - 2010, A Quick and Easy Guide to U-Values - First In Architecture.
NEW QUESTION # 189
Which of the following is an example of a nonroof measure for Sustainable Sites Credit, Heat Island Reduction?
- A. A playground with artificial turf
- B. A shade structure with a three-year aged Solar Reflectance Index (SRI) value of 0.2
- C. A vegetated shading structure
- D. A paving material with a three-year aged SRI value of 0.2
Answer: C
Explanation:
A vegetated shading structure is an example of a nonroof measure for Sustainable Sites Credit, Heat Island Reduction. The heat island effect is the phenomenon of urban areas having higher air temperatures than surrounding rural areas due to the absorption and emission of heat by human-made surfaces, such as buildings, roads, and pavements. The heat island effect can have negative impacts on the environment, human health, and energy consumption. One of the strategies to reduce the heat island effect is to use nonroof measures that provide shade, reflectivity, or evapotranspiration for at least 50% of the site hardscape, such as parking lots, walkways, plazas, and courtyards1. A vegetated shading structure is a type of nonroof measure that consists of a trellis or pergola that supports climbing plants or vines that provide shade and cooling for the underlying surface. A vegetated shading structure can also enhance the aesthetic and ecological value of the site2.
The other options are not examples of nonroof measures for Sustainable Sites Credit, Heat Island Reduction.
A playground with artificial turf is not a nonroof measure, but a roof measure, as it is considered as part of the building envelope. Artificial turf is also not a compliant roof measure, as it does not meet the minimum solar reflectance index (SRI) or vegetated roof requirements1. A shade structure with a three-year aged SRI value of 0.2 is not a compliant nonroof measure, as it does not meet the minimum SRI value of 29 for nonroof surfaces1. A paving material with a three-year aged SRI value of 0.2 is also not a compliant nonroof measure, as it does not meet the minimum SRI value of 29 for nonroof surfaces1.
References:
*LEED v4 Reference Guide for Building Design and Construction, Sustainable Sites Credit: Heat Island Reduction, page 1281
*Heat Island Reduction | U.S. Green Building Council2
NEW QUESTION # 190
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. $10,000
- B. $12,500
- C. $25,000
- D. $22,500
Answer: C
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 # 191
LEED project boundaries that include multiple similar buildings which are all eligible for certification can be registered as which of the following?
- A. Master Site project
- B. Batch project
- C. Group project
- D. Neighborhood project
Answer: C
Explanation:
LEED project boundaries that include multiple similar buildings which are all eligible for certification can be registered as a group project. A group project allows multiple buildings (or interior spaces within multiple buildings) on a shared site to be certified as a single LEED project. These projects must meet the criteria outlined in the LEED Campus Guidance for Projects on a Shared Site, such as having the same construction contract, ownership, management, space type, rating system, and compliance paths. A group project will receive one certification and rating for the entire group.
:Group Projects (previously Multiple Building Projects), CAGBC News, September 1, 2020.
NEW QUESTION # 192
Which strategy should be employed to improve daylighting when designing a new building?
- A. Increase the building depth
- B. Increase the number of skylights
- C. Increase the height of interior partitions
- D. Decrease the number of exterior light shelves
Answer: B
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.
NEW QUESTION # 193
A vegetated roof contributes to earning which of the following credits?
- A. Location and Transportation Credit, Sensitive Land Protection
- B. Sustainable Sites Credit, Site Assessment
- C. Sustainable Sites Credit, Light Pollution Reduction
- D. Sustainable Sites Credit, Heat Island Reduction
Answer: D
Explanation:
A vegetated roof primarily contributes to the Sustainable Sites (SS) Credit: Heat Island Reduction. Green roofs reduce the heat island effect by minimizing roof surface temperatures through vegetation, which absorbs less heat than conventional roofing materials. This helps lower building cooling costs and mitigates urban heat effects. Sensitive Land Protection (B) and Site Assessment (C) are unrelated to roof treatments, while Light Pollution Reduction (D) deals with exterior lighting strategies.
NEW QUESTION # 194
Which practice is recommended for protecting HVAC systems during construction to maintain indoor environmental quality and enhance occupant quality of life?
- A. Install temporary air filters
- B. Maintain extreme-heat protection
- C. Use low-emitting materials
Answer: A
Explanation:
Temporary air filters should be installed when HVAC equipment or ductwork is operated during construction. Construction activities generate dust, fibres, aerosols, and other contaminants that can enter air-handling equipment, accumulate inside ducts, foul coils, or later be distributed through occupied spaces. Temporary filtration helps prevent this contamination and should be accompanied by sealing unused duct openings, protecting equipment, maintaining clean work areas, and replacing filters before occupancy. Low-emitting materials reduce chemical emissions from installed products, but they do not protect HVAC components from construction dust and debris. Extreme-heat protection addresses worker or occupant safety under high-temperature conditions rather than construction-related air-system contamination. Proper HVAC protection supports healthier indoor air and aligns with LEED v5's quality-of-life emphasis on occupant health and well-being.
NEW QUESTION # 195
The LEED project has a main entrance and two service entrances in an alley behind the building. Which entrances need non-smoking signage and at what maximum distance from the door(s) can the non-smoking signage be posted?
- A. At the main entrance, 10 ft. (3 m) from the door
- B. At the main entrance, 25 ft. (7.5 m) from the door
- C. At the main entrance and the two service entrances, 10 ft. (3 m) from the doors
- D. At the main entrance and the two service entrances, 25 ft. (7.5 m) from the doors
Answer: C
Explanation:
According to theLEED V5Reference Guide for Building Design and Construction, no smoking signage must be placed within 10 feet (3 meters) of every building entrance, except for alarmed emergency exits. This applies to both the main entrance and the service entrances, regardless of their location or frequency of use.The signage is intended to communicate the no-smoking policy to occupants and visitors and prevent environmental tobacco smoke from entering the building.Reference: EQPrerequisite Environmental Tobacco Smoke Control,LEED V5Reference Guide for Building Design and Construction123
NEW QUESTION # 196
Green Infrastructure (GI) and Low-Impact Development (LID) rainwater management strategies improve upon the conventional approach for rainwater management by
- A. replicating a site's natural hydrology
- B. providing a greater volume of rainwater detention
- C. increasing a site's impervious surface
- D. discharging rainwater at a faster rate
Answer: A
Explanation:
Explanation
Green Infrastructure (GI) and Low-Impact Development (LID) rainwater management strategies improve upon the conventional approach for rainwater management by replicating a site's natural hydrology. GI and LID are design approaches that use various practices to mimic the natural water cycle and reduce the negative impacts of development on the environment. They aim to preserve, restore, or create natural features that can capture, infiltrate, evaporate, or reuse rainwater on site, rather than conveying it to a centralized stormwater system. By doing so, they can reduce runoff volume and peak flow, improve water quality, enhance groundwater recharge, increase biodiversity, and create more attractive and resilient landscapes. Therefore, option A is the correct answer. The other options are not true for GI and LID strategies. Discharging rainwater at a faster rate (option B) would increase the risk of flooding, erosion, and pollution downstream. Increasing a site's impervious surface (option C) would reduce the infiltration and evaporation of rainwater and increase runoff and heat island effects. Providing a greater volume of rainwater detention (option D) would not necessarily improve the site's hydrology, as detention is only a temporary storage of rainwater that does not address the runoff quality or quantity issues.For more information on GI and LID rainwater management strategies, you can refer to the LEED v4 Reference Guide for Building Design and Construction1or the Green CE course on Rainwater Management for LEED v4.1 Projects2.
NEW QUESTION # 197
A neighborhood housing development organization has dual goals, promoting occupant's health and minimizing energy costs. What LEED Building Design and Construction, New Construction credit might the LEED AP propose to best achieve the organization's dual goals?
- A. Energy and Atmosphere Credit, Optimize Energy Performance
- B. Location and Transportation Credit, Access to Quality Transit
- C. Indoor Environmental Quality Credit, Low Emitting Materials
- D. Indoor Environmental Quality Credit, Daylight
Answer: A
Explanation:
The Energy and Atmosphere Credit, Optimize Energy Performance, is the most suitable for achieving the organization's dual goals.This credit encourages the use of energy-efficient strategies to reduce the environmental and economic harms associated with excessive energy use, thereby promoting occupants' health and minimizing energy costs.
: LEED AP Building Design + Construction (LEED AP BD+C) V4 resources1
NEW QUESTION # 198
Innovation credits for exemplary performance can be awarded for
- A. demonstrating a qualitative improvement in environmental performance
- B. achieving one pilot credit
- C. achieving double the credit requirements
- D. demonstrating significant environmental benefits
Answer: C
Explanation:
Exemplary performance credits are one of the options to earn innovation points under theLEED V5.1 rating system. They are typically awarded for achieving double the credit requirements or the next incremental percentage threshold of an existingLEED V5.1 prerequisite or credit that allows exemplary performance. For example, to earn an exemplary performance point for the Energy and Atmosphere credit Optimize Energy Performance, the project must demonstrate a percentage improvement in the proposed building performance rating compared to the baseline building performance rating per ASHRAE 90.1-2010 by at least 12 percentage points for new construction, or by at least 16 percentage points for major renovations.
NEW QUESTION # 199
During construction, a value engineering exercise was conducted. This exercise has resulted in cost savings for the project. However, it is expected that the changes will affect some of the energy efficiency measures. The team has already submitted Energy and Atmosphere Credit, Optimize Energy Performance for review, and Green Business Certification Inc. (GBCI) returned an anticipated reply. What should the project team do in this situation?
- A. The project team must incorporate the changes in their energy model and confirm the effect on the energy performance credit
- B. The project team should submit a clarification in the form of a narrative stating the changes in the design without updating the energy model
- C. The project team need not do anything as GBCI already marked it as an "anticipated" credit
- D. At construction review submission, the energy model information must be updated to reflect all changes in the design, and the credit is guaranteed to be awarded
Answer: A
Explanation:
When design changes occur during construction that impact energy efficiency measures, it is imperative to update the energy model to reflect these modifications. The LEED BD+C process requires that the energy model accurately represents the final design to ensure that the projected energy performance aligns with actual outcomes. Therefore, the project team must incorporate the changes into their energy model and assess the effect on the Optimize Energy Performance credit. This approach ensures that the project remains compliant with LEED requirements and that any potential impacts on energy performance are properly evaluated.
NEW QUESTION # 200
A project team compares a life-cycle assessment (LCA) model to a baseline design to determine the reductions in six impact categories. One impact category exceeds the baseline by 7%. Which alternative analyses should the team run to check different impact measurements?
- A. Decrease the gross floor area of the baseline building
- B. Optimize the slab depth of the design case building
- C. Change the orientation of the design case building
- D. Increase the wall mass and types of windows in the baseline building
Answer: B
Explanation:
This alternative analysis can help the team check the impact of reducing the amount of concrete used in the building, which can affect several impact categories, such as global warming potential (GWP), acidification, and eutrophication1. Concrete is a material with high embodied energy and carbon emissions, and reducing its use can lower the environmental impact of the building2. Optimizing the slab depth can also improve the thermal performance and daylighting of the building, which can reduce the operational energy use and demand3.
References: = LCA in LEED - Whole-building Life Cycle Assessment, Concrete and Embodied Carbon - Can we reduce carbon emissions and still use concrete?, Optimizing Slab Thickness for Energy Performance.
NEW QUESTION # 201
Which of the following Materials and Resources credits or prerequisites is reviewed under the design phase documentation submission?
- A. Building Product Disclosure and Optimization - Environmental Product Declarations
- B. PBT Source Reduction - Lead, Cadmium, and Copper
- C. Building Product Disclosure and Optimization - Sourcing of Raw Materials
- D. PBT Source Reduction - Mercury
Answer: A
Explanation:
During the design phase documentation submission, the Materials and Resources (MR) Credit: Building Product Disclosure and Optimization - Environmental Product Declarations (EPDs) is reviewed. This credit encourages project teams to select products from manufacturers who provide transparency about their products' environmental impacts. EPDs are often part of the design documentation, as they influence material selection and project sustainability goals. Other PBT source reduction credits or raw material sourcing credits are typically more relevant in later phases, as they may involve construction processes and materials procurement rather than initial design specifications.
NEW QUESTION # 202
A commercial office building with a footprint of 70,000 ft2 (6 503.2 m2) has an overall site area of 200,000 ft2 (18 580.6 m2). The project design includes 15,000 ft2 (1 393.5 m2) of pedestrian oriented hardscape and
18,000 ft2 (1 672.3 m2) of vegetated open space. Which of the following is necessary to satisfy the requirement for the outdoor space to be physically accessible when calculating the Sustainable Sites Credit, Open Space?
- A. A pedestrian-oriented paving or turf area with physical site elements that accommodate outdoor social activities
- B. A dark paving area with site elements to encourage parking near wetlands or naturally designed ponds
- C. A garden space dedicated to industrial food production for use by local communities
- D. A garden space with only one vegetation type and species during the summer for visual interest
Answer: A
Explanation:
A pedestrian-oriented paving or turf area with physical site elements that accommodate outdoor social activities is necessary to satisfy the requirement for the outdoor space to be physically accessible when calculating the Sustainable Sites Credit, Open Space. This is because the outdoor space must be designed to encourage regular use by occupants and visitors1. A garden space dedicated to industrial food production for use by local communities may not be accessible to the building occupants and visitors2. A garden space with only one vegetation type and species during the summer for visual interest does not meet the requirement of having two or more types of vegetation or overhead vegetated canopy1. A dark paving area with site elements to encourage parking near wetlands or naturally designed ponds is not considered as pedestrian-oriented hardscape and may have negative impacts on the natural environment3.
References:
*Open Space, p. 1
*NC-v4 SSc3: Open space, p. 2
*LEED v4 for Building Design and Construction, p. 72
NEW QUESTION # 203
A large residential building project is exploring strategies to reduce reliance on the municipal water supply. The design must ensure that reused water meets local health and safety standards and remains feasible within the project's operating budget.
Which of the following considerations should the project team prioritize to effectively implement the water-reuse system while maximizing water efficiency?
- A. Install water meters to monitor the use of reclaimed water
- B. Assess the energy use of water-treatment technologies
- C. Conduct a feasibility study regarding the availability of alternative water sources on-site
Answer: C
Explanation:
The project should first conduct a feasibility study to identify the quantity, quality, timing, and reliability of available alternative water sources. Potential sources may include graywater, rainwater, foundation drainage, condensate, or treated wastewater. The study should compare supply with anticipated nonpotable demands, evaluate storage and treatment requirements, identify regulatory constraints, and estimate capital and operating costs. Metering is important after a viable system has been designed because it verifies performance and identifies abnormal consumption, but meters cannot compensate for an inadequate or unreliable source. Treatment-energy analysis is also necessary, but it should occur within the broader feasibility assessment. Establishing whether sufficient reusable water is actually available is therefore the essential first step in developing an effective water-reuse strategy.
NEW QUESTION # 204
......
USGBC LEED-AP-BD-C: Selling USGBC LEED Products and Solutions: https://www.testkingfree.com/USGBC/LEED-AP-BD-C-practice-exam-dumps.html
Reliable LEED-AP-BD-C Exam Tips Test Pdf Exam Material: https://drive.google.com/open?id=1nMHWt7yQpdKhVVtPifr2K1nS4qdNMx15