Best Quality USGBC LEED-AP-O-M Exam Questions TestValid Realistic Practice Exams [2024]
Critical Information To LEED AP Operations +Maintenance (LEED AP O+M) Pass the First Time
NEW QUESTION # 14
A building owner wishes to provide better Indoor Environmental Quality to the building occupants while containing capital costs. The LEED AP suggests pursuing Indoor Environmental Quality Credit, Enhanced Indoor Air Quality Strategies, Option 2. Filtration. However, the existing HVAC system was not designed to accommodate the required filters but is otherwise efficient and operating well. Which strategy would enable credit achievement?
- A. Increase fan capacity to maintain air delivery despite the added resistance
- B. Balance the existing HVAC system
- C. Decrease fan capacity to maintain air delivery despite the added resistance
- D. Replace the existing HVAC system with an air handler that can accommodate the filters
Answer: D
Explanation:
In a scenario where the existing HVAC system was not designed to accommodate the required filters for Indoor Environmental Quality Credit, Enhanced Indoor Air Quality Strategies, Option 2, Filtration, but is otherwise efficient and operating well, replacing the existing HVAC system with an air handler that can accommodate the filters is a strategy to achieve credit. This option allows for the integration of higher efficiency filters without compromising the performance of the HVAC system.
NEW QUESTION # 15
Which of the following is the most appropriate use of untreated stormwater?
- A. Boiler water makeup
- B. Drinking fountain
- C. Irrigation
- D. Cooling water makeup
Answer: C
Explanation:
Untreated stormwater, due to its potential contaminants, is not suitable for potable uses but can be effectively utilized for non-potable applications such as irrigation. It provides a viable alternative to using treated water for landscape irrigation, thereby conserving potable water resources. This use aligns with sustainable water management practices encouraged by LEED, which promote the reduction of potable water usage for landscape irrigation.
References:
* The LEED Reference Guide for Green Building Design and Construction and the LEED O+M Reference Guide both encourage the use of untreated stormwater for irrigation as part of an integrated water management approach. This conservation strategy is covered under the Water Efficiency category and is a common topic in LEED AP O+M training sessions.
NEW QUESTION # 16
What percentage of individual occupant spaces must have individual lighting controls in projects seeking Option 1.
Lighting Control in Indoor Environmental Quality Credit, Interior Lighting?
- A. 70%
- B. 40%
- C. 50%
- D. 60%
Answer: A
Explanation:
For projects seeking to comply with Option 1, Lighting Control of the Indoor Environmental Quality Credit for Interior Lighting, LEED guidelines specify that at least 70% of individual occupant spaces must have individual lighting controls. These controls allow occupants to adjust lighting to suit their task needs and preferences, contributing to energy savings and increased occupant comfort and productivity.
References:
* This requirement is outlined in the LEED for Building Operations and Maintenance (O+M) Reference Guide, under the Indoor Environmental Quality Credit for Interior Lighting. It is a well-known requirement discussed in LEED AP O+M training and resources, promoting energy efficiency and occupant comfort in the interior environment.
NEW QUESTION # 17
What must the project team do regardless of building type for Energy and Atmosphere Prerequisite, Minimum Energy Performance?
- A. Compile meter data into daily and weekly summaries
- B. Benchmark building site energy data of at least three similar buildings
- C. Establish an ENERGY STAR Portfolio Manager profile
- D. Use Labs21 Energy Benchmarking tool to calculate minimum energy performance
Answer: C
Explanation:
To comply with the prerequisite, the project team must establish an ENERGY STAR Portfolio Manager profile for the building and enter the required information, such as building type, size, occupancy, and energy use. The project team must also share the profile with USGBC and achieve a minimum score of 75 or demonstrate a 20% improvement in energy performance.
References:
* LEED v4 Reference Guide for Building Operations and Maintenance, page 2111
* LEED AP O+M Exam Preparation Guide, page 672
NEW QUESTION # 18
Which of the following is required when documenting a LEED Pilot Credit?
- A. LEED AP approval
- B. Innovation narrative
- C. Pilot Credit registration
- D. Compliance letter
Answer: B
Explanation:
When documenting a LEED Pilot Credit, it is required to provide an innovation narrative. This narrative should include the intent of the proposed innovation strategy, the proposed requirements for compliance, the proposed submittals to demonstrate compliance, and the design approach or strategies used to meet the requirements. The innovation narrative is a critical element that clearly communicates the innovative aspects of the project, how they comply with LEED requirements, and the specific strategies implemented to achieve the pilot credit.References:LEED v5 O+M: Existing Buildings beta version
NEW QUESTION # 19
Which strategies allow the project to achieve maximum points under Location and Transportation Credit, Alternative Transportation?
- A. Conduct a week long observation of the parking lot usage and estimate the alternative transportation ate
- B. Conduct a transportation survey and demonstrate that the alternative transportation rate has been met
- C. Implement an alternative transportation program and estimate the alternative transportation rate
- D. Implement an alternative transportation program and conduct a transportation survey
Answer: D
NEW QUESTION # 20
In densely populated rooms, CO2 monitors must be located a minimum of how many feet (meters) above the floor?
- A. 4 ft. (1.2 m)
- B. 5 ft. (1.5 m)
- C. 3 ft. (0.9 m)
- D. 2 ft. (0.6 m)
Answer: A
Explanation:
In densely populated rooms, CO2 monitors must be located a minimum of 4 feet (1.2 meters) above the floor.
This is to ensure that the monitors are able to accurately measurethe CO2 levels in the breathing zone of the occupants, which can help in maintaining good indoor air quality.
References: LEED v4: Building Operations + Maintenance Guide, LEED certification for existing buildings and spaces.
In rooms that are densely populated, CO2 monitors must be located a minimum of 4 feet (1.2 meters) above the floor. This placement ensures that the monitors can accurately measure the concentration of CO2 in the breathing zone of the occupants, providing reliable data that can be used to assess and control indoor air quality. Proper placement of CO2 monitors is critical for effective ventilation and for maintaining a healthy indoor environment, especially in areas with high occupancy where CO2 levels can rise quickly and impact comfort and well-being.
NEW QUESTION # 21
Which of the following scenarios contributes towards the achievement of Indoor Environmental Quality Credit, Daylight and Quality Views, Option 2. Quality Views?
- A. An office with windows that are completely covered by inoperable shades
- B. A glass conference room with a view of office plants
- C. A workstation with a skylight directly above
- D. An executive office with a view of a park
Answer: D
Explanation:
For the Indoor Environmental Quality Credit, Daylight and Quality Views, Option 2. Quality Views, the scenario that contributes is having a view to the outdoors that provides a connection to the natural environment. An executive office with a view of a park meets this requirement by offering a direct line of sight to the outdoor environment, thus enhancing the occupants' psychological and emotional well-being.
References: The LEED v4.1 O+M reference materials emphasize the importance of quality views to the outdoor environment for occupant comfort and well-being12.
In the scenario of achieving Indoor Environmental Quality Credit, Daylight and Quality Views, Option 2 (Quality Views), an executive office with a view of a park contributes towards this credit. This option focuses on providing building occupants with a connection to the natural outdoor environment by means of quality views, which include views of natural settings like parks, gardens, or other scenic vistas.References:LEED AP Operations + Maintenance Reference Guide, Indoor Environmental Quality section.
NEW QUESTION # 22
What calculation is used to achieve Materials and Resources Credit, Purchasing - Ongoing?
- A. Cost of both compliant and non-compliant furniture
- B. Weight of compliant furniture
- C. Cost of compliant furniture
- D. Weight of compliant and non-compliant furniture
Answer: C
Explanation:
The calculation used to achieve the Materials and Resources Credit, Purchasing - Ongoing, focuses on the cost of compliant furniture. This approach aligns with the intent of the credit, which is to encourage the purchase of sustainable and environmentally friendly products. By assessing the cost of compliant furniture, the credit incentivizes the selection of products that meet specific environmental criteria, thereby contributing to a more sustainable procurement practice.
NEW QUESTION # 23
How can a building owner promote both energy efficiency and thermal comfort in a building?
- A. Institute a flexible dress code that permits seasonally appropriate clothing
- B. Survey occupants about their comfort on a regular basis
- C. Ask the cleaning contractor to turn off all of the lights after cleaning
- D. Provide occupants with individual space heaters in the winter
Answer: A
Explanation:
To promote both energy efficiency and thermal comfort in a building, instituting a flexible dress code that permits seasonally appropriate clothing is an effective strategy. This approach allows occupants to adjust their clothing to suit the indoor temperature, which can lead to more relaxed thermostat settings and reduced energy use for heating or cooling.References:LEED AP Operations + Maintenance Reference Guide, Indoor Environmental Quality section.
NEW QUESTION # 24
A LEED project is considering converting 75% of its existing composite roof to a vegetated roof. The project's landscape architect also suggests an open-grid pavement system for 30% of the site paving, and colored concrete for 25% of the site paving. Which of the following factors must be considered when selecting the materials for these strategies?
- A. The Solar Reflectance Index (SRI) of the colored concrete, and the unbound percentage of the open-grid pavement system
- B. The SRI of the vegetated roof system, and the SRI of the colored concrete
- C. The SRI of the vegetated roof system, and the unbound percentage of the open-grid pavement system
- D. The SRI of the colored concrete, and the SRI of the open-grid pavement system
Answer: A
Explanation:
This answer is correct because these are the two factors that affect the heat island reduction potential of the materials. The SRI is a measure of how well a material reflects solar radiation and stays cool in the sun. The higher the SRI, the lower the surface temperature and the less heat absorbed by the material. The unbound percentage of the open-grid pavement system is the ratio of the area that is not covered by the paving material to the total area of the system. The higher the unbound percentage, the more permeable the system and the more water infiltration and evaporation, which also reduce the surface temperature. The vegetated roof system does not need to have a specific SRI value, as long as it uses native or adapted plant species that provide shade and evapotranspiration. The open-grid pavement system does not need to have a specific SRI value, as long as it has at least 50% unbound area.
References: =LEED v4.1 OPERATIONS AND MAINTENANCE - WAP Sustainability Consulting, page
26;SpecTopics: Heat Island Reduction Credit and LEED V4/V4.1 - Carlisle SynTec;LEED AP O+M - Heat Island Reduction - GBES
NEW QUESTION # 25
Which of the following is a feature of the ENERGY STAR Portfolio Manager?
- A. Requires ISO 14001 compliance
- B. Requires California Title 24 compliance
- C. Requires input of 36 months of data
- D. Requires calculation and input of site energy usage
Answer: D
Explanation:
The ENERGY STAR Portfolio Manager is a tool that helps measure and track the energy and water use, waste and materials, and greenhouse gas emissions of buildings. One of its features is that it requires the calculation and input of site energy usage. This is essential for assessing the whole building energy performance and tracking changes in energy over time12.
References:
* ENERGY STAR Portfolio Manager
* An Overview of Portfolio Manager - ENERGY STAR
NEW QUESTION # 26
When developing a transportation survey, a LEED AP must make certain that the survey instrument collects information
- A. from the morning and evening commute only
- B. from non-consecutive days over a calendar month
- C. in a consistent manner from all respondents
- D. on every mode of transportation in a multi-mode daily commute
Answer: C
Explanation:
When developing a transportation survey, it is crucial that the survey instrument collects information in a consistent manner from all respondents. This ensures that the data collected is reliable and can be accurately analyzed to inform decisions about transportation strategies. Collecting data consistently allows for a fair comparison of responses and helps to identify trends or patterns in the data.
References: LEED v4: Building Operations + Maintenance Guide1, LEED v4.1 OPERATIONS AND MAINTENANCE - WAP Sustainability Consulting
NEW QUESTION # 27
A project is using an on-site captured rainwater system and municipally treated wastewater for both flush fixtures and irrigation. To which of the following Water Efficiency prerequisites or credits can these alternative water sources be applied?
- A. Both alternative water sources may only be applied towards the prerequisites for both Indoor Water Use Reduction and Outdoor Water Use Reduction
- B. Both alternative water sources may only be applied towards the credits for both Indoor Water Use Reduction and Outdoor Water Use Reduction
- C. The on-site captured rainwater may only be applied to Water Efficiency Prerequisite, Indoor Water Use Reduction while the municipally treated wastewater may only be applied to Water Efficiency Prerequisite, Outdoor Water Use Reduction
- D. The on-site captured rainwater system may only be applied to Water Efficiency Credit, Indoor Water Use Reduction, while the municipally treated wastewater may only be applied to Water Efficiency Credit, Outdoor Water Use Reduction
Answer: B
Explanation:
Using on-site captured rainwater and municipally treated wastewater for both flush fixtures and irrigation can be applied towards the credits for both Indoor Water Use Reduction and Outdoor Water Use Reduction in LEED. These alternative water sources contribute to the overall water efficiency of the project by reducing the reliance on potable water sources for indoor and outdoor uses.
NEW QUESTION # 28
Who is the best person to serve as the Indoor Environmental Quality Manager to successfully implement Indoor Environmental Quality Credit, Indoor Environmental Quality Management Program?
- A. The building engineer
- B. A general contractor
- C. A commissioning (Cx) agent
- D. The LEED AP
Answer: A
Explanation:
The building engineer is ideally positioned to serve as the Indoor Environmental Quality Manager for implementing the Indoor Environmental Quality Credit, Indoor Environmental Quality Management Program.
Their expertise in building systems and operations ensures that indoor environmental quality strategies are effectively integrated into the building's daily maintenance and operation procedures, enhancing the well-being of occupants.
References:The role and responsibilities of the Indoor Environmental Quality Manager in implementing the Indoor Environmental Quality Management Program are detailed in the LEED AP Operations + Maintenance reference materials. These resources underline the importance of having a dedicated professional, like a building engineer, oversee indoor environmental quality initiatives.
NEW QUESTION # 29
A building owner upgrades the building automation system (BAS) to allow programmable load control. Which of the following credits can be pursued because of the upgrade?
- A. Energy and Atmosphere Credit, Ongoing Commissioning
- B. Energy and Atmosphere Credit, Demand Response
- C. Energy and Atmosphere Credit, Existing Building Commissioning - Implementation
- D. Energy and Atmosphere Credit, Advanced Energy Metering
Answer: B
Explanation:
Demand response is a voluntary program that encourages building owners to reduce their electricity use during peak periods or shift it to off-peak times. The upgraded BAS can enable the building owner to participate in demand response programs by allowing programmable load control, which can adjust the operation of HVAC, lighting, and other systems based on the demand response signals. This can help reduce the stress on the grid, lower the electricity costs, and earn LEED points.
References:
* Part 2 of current page talks about the Energy and Atmosphere Credit, Demand Response1.
* Guide to the LEED AP Operations and Maintenance (O+M) Examby Michelle Cottrell, pages 97-98.
NEW QUESTION # 30
Landscape irrigation practices consume large quantities of potable water. By evaluating the project's outdoor water budget and irrigation water demand early in the Establishment Period in Water Efficiency Credit, Outdoor Water Use Reduction project teams will be able to
- A. earn Water Efficiency Credit, Water Metering
- B. earn Sustainable Sites Credit, Rainwater Management
- C. determine water use in outdoor fountains and pools
- D. determine water use in landscape designs
Answer: D
Explanation:
Evaluating the project's outdoor water budget and irrigation water demand early in the Establishment Period in Water Efficiency Credit, Outdoor Water Use Reduction allows projectteams to determine water use in landscape designs. This is because the outdoor water budget takes into account the water needs of the landscape, including plant types and climate conditions. By understanding this, teams can design landscapes that are water-efficient and meet the requirements for the Water Efficiency Credit.
References: LEED v4: Building Operations + Maintenance Guide1, LEED v4.1 OPERATIONS AND MAINTENANCE - WAP Sustainability Consulting2
NEW QUESTION # 31
A manufacturing plant is increasing units produced and the number of employees annually. The building is documenting compliance with Energy and Atmosphere Prerequisite, Minimum Energy Performance, Case 2, Option 1. Path 2 Benchmark Against Typical Buildings Using Comparables. Which of the following should be used to normalize the building's energy use?
- A. Number of parking spaces
- B. Gal. (I) of water used
- C. Relative production
- D. Area (ft2 or m2)
Answer: C
NEW QUESTION # 32
Which of the following prerequisites or credits has a minimum occupancy requirement?
- A. Indoor Environmental Quality Prerequisite, Minimum Indoor Air Quality Performance
- B. Indoor Environmental Quality Credit, Daylight and Views
- C. Energy and Atmosphere Prerequisite, Minimum Energy Performance
- D. Water Efficiency Prerequisite, Indoor Water Use Reduction
Answer: A
Explanation:
The Indoor Environmental Quality Prerequisite for Minimum Indoor Air Quality Performance has a minimum occupancy requirement to ensure that indoor air quality (IAQ) assessments accurately reflect the conditions experienced by building occupants. This prerequisite focuses on achieving acceptable IAQ within the building by meeting or exceeding local codes or ASHRAE standards, ensuring the health and well-being of the occupants.References:The LEED O+M Reference Guide's Indoor Environmental Quality section detailsthe requirements for maintaining minimum IAQ performance, including the importance of considering occupancy levels in IAQ assessments.
NEW QUESTION # 33
For Materials and Resources Credit, Purchasing - Lamps, the threshold for mercury-containing lamps is
- A. 90 picograms per lumen hour for 90% of lamps
- B. 80 picograms per lumen hour for all mercury-containing lamps
- C. 70 picograms per lumen hour for all mercury-containing lamps
- D. 80 picograms per lumen hour for 90% of lamps
Answer: D
Explanation:
This answer is correct because it matches the requirement of the Materials and Resources Credit, Purchasing - Lamps, which aims to reduce the environmental and health impacts of mercury used in lamps.The credit requires projects to purchase lamps that have a mercury content of 80 picograms per lumen hour or less for at least 90% of the total number of lamps purchased during the performance period1. The other options are incorrect because they either have a higher mercury content threshold or a higher percentage of lamps to meet the threshold.
References: =LEED v4.1 OPERATIONS AND MAINTENANCE - WAP Sustainability Consulting, page
40;LEED v4: Building Operations + Maintenance Guide | U.S. Green Building Council, page 40.
NEW QUESTION # 34
What is the maximum distance food or beverage raw materials can be harvested and produced in order to achieve the Materials and Resources Credit, Purchasing - Ongoing?
- A. 60 mi. (97 km)
- B. 100 mi.(160 km)
- C. 85 mi. (137 km)
- D. 75 mi.(120 km)
Answer: B
Explanation:
The maximum distance for food or beverage raw materials to be harvested and produced for achieving the Materials and Resources Credit, Purchasing - Ongoing, is 100 miles (160 kilometers). This distance supports local economies and reduces the environmental impacts associated with transportation.
References: The LEED AP O+M Reference Guide outlines the criteria for sustainable purchasing, including the support of local food production within 100 miles of the project site1.
For the Materials and Resources Credit, Purchasing - Ongoing, food or beverage raw materials must be harvested and produced within a maximum distance of 100 miles (160 kilometers) from the project site. This criterion supports local agriculture and reduces the environmental impacts associated with transportation, contributing to a more sustainable supply chain.
References:This distance limitation is specified in the LEED AP Operations + Maintenance reference guide, particularly in the section on sustainable purchasing practices. The guide outlines how sourcing locally not only supports local economies but also minimizes carbon emissions related to transportation.
NEW QUESTION # 35
What type of Credential does the principal participant of a project need to earn in order to achieve one point in the innovation credit?
- A. LEED Green Rater
- B. LEED Green Associate
- C. LEED Accredited Professional (AP) with a specialty appropriate for the project
- D. LEED Fellow
Answer: C
NEW QUESTION # 36
A manufacturing plant is increasing units produced and the number of employees annually. The building is documenting compliance with Energy and Atmosphere Prerequisite, Minimum Energy Performance, Case 2, Option 1. Path 2 Benchmark Against Typical Buildings Using Comparables. Which of the following should be used to normalize the building's energy use?
- A. Number of parking spaces
- B. Gal. (I) of water used
- C. Relative production
- D. Area (ft2 or m2)
Answer: C
Explanation:
When documenting compliance with Energy and Atmosphere Prerequisite, Minimum Energy Performance, for a manufacturing plant that is increasing units produced and the number of employees annually, it's crucial to use a normalization metric that accurately reflects the building's energy use in relation to its operational output.
Relative production is the most suitable metric in this scenario as it accounts for the output or productivity level of the manufacturing plant, providing a fair and representative measure of energy performance as production scales.
Normalization against relative production allows for an equitable comparison of energy use as it adjusts for changes in production levels or operational intensity, ensuring that the energy performance metric reflects actual efficiency improvements or declines.
References:The approach to normalize energy use by relative production aligns with the guidelines and methodologies outlined in the LEED v4 and v4.1 for Building Operations and Maintenance (O+M) reference guide, specifically under the Energy and Atmosphere category. This document details how projects should account for variations in operational parameters that affect energy consumption to ensure accurate benchmarking and performance assessment.
NEW QUESTION # 37
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