Question 1

For an office building with few visitors, which of the following actions must the project team do in order to comply with Location and Transportation Credit, Alternative Transportation?

Accepted Answer

C

Explanation: For an office building with few visitors, the project team must survey the occupants to determine their transportation modes to comply with the Location and Transportation Credit, Alternative Transportation. This action is essential to understand and improve the transportation patterns of the regular building users. Reference: The LEED v4.1 O+M guide outlines the requirements for the Alternative Transportation credit, which includes conducting surveys to gather data on the transportation habits of building occupants12.

Question 2

Which of the following is the most appropriate use of untreated stormwater?

Accepted Answer

A

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. Reference: 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.

Question 3

How is the energy baseline determined in Minimum Energy Performance if the building type is not addressed by the ENERGY STAR® rating tool?

Accepted Answer

B

Explanation: When the building type is not covered by the ENERGY STAR® rating tool, the energy baseline for Minimum Energy Performance can be determined using historical energy consumption data or a calibrated energy simulation. This approach allows for a tailored assessment of the building’s energy use that is specific to its actual performance. Reference: The LEED v4.1 O+M reference materials provide guidance on establishing an energy baseline using historical data or energy simulation methods when ENERGY STAR® ratings are not applicable1234.

Question 4

An ASHRAE Level 1 walkthrough analysis contributes to what prerequisite or credit?

Accepted Answer

D

Explanation: An ASHRAE Level 1 walkthrough analysis is a preliminary evaluation of a building's energy systems to identify obvious energy efficiency opportunities and potential areas for improvement. This type of analysis aligns with the Energy Efficiency Best Management Practices by establishing a baseline understanding of the building's energy use and identifying simple, low-cost measures to improve energy efficiency. It does not directly relate to building-level energy metering, refrigerant management, or the minimum energy performance standards, which are more technical and specific in nature.

Question 5

Under Indoor Environmental Quality Credit, Interior Lighting, outlet powered task lighting contributes towards compliance for what category of building space?

Accepted Answer

D

Explanation: Outlet powered task lighting under the Indoor Environmental Quality Credit, Interior Lighting, contributes towards compliance for individual occupant spaces. This is because task lighting allows individual occupants to control their own lighting levels, which can improve comfort and productivity. Reference: LEED v4: Building Operations + Maintenance Guide1, LEED certification for existing buildings and spaces2.

Question 6

A 1,500 ft2 (139 m2) mobile home is built in the downtown area of a major city. 90% of the project's
gross floor will be
completed by the time of occupancy. LEED certification is being sought. Which rating system would
be the most
appropriate one to use?

Accepted Answer

C

Explanation: For a mobile home, especially one built in a major city, the most appropriate LEED rating system to use would be LEED for Homes. This is because ASHRAE 90.1 and associated LEED rating systems typically exclude low-rise residential buildings, which include single-family houses, multifamily structures of three stories or fewer above grade, and manufactured houses (modular or mobile homes). Since the mobile home in question falls under the category of manufactured houses, it would be more fitting to pursue LEED for Homes certification, which is designed to cater to residential projects. Reference: Information derived from the ASHRAE 90.1-2013 User's Manual indicates the exclusion of low-rise residential buildings, including manufactured houses, from the standard's scope .

Question 7

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?

Accepted Answer

D

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 pReference, contributing to energy savings and increased occupant comfort and productivity. Reference: 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.

Question 8

The Materials and Resources (MR) section includes which of the following building products in Credit calculations?

Accepted Answer

A

Explanation: In the Materials and Resources (MR) section of LEED, furniture is included in credit calculations, particularly in credits related to sustainable purchasing and waste management. Furniture plays a significant role in the environmental impact of a building's interior due to its material content, durability, and potential for reuse or recycling. Including furniture in MR calculations encourages the selection of sustainable products and practices, such as purchasing reused or recycled furniture, and implementing take-back programs or recycling initiatives at the end of the furniture's life cycle. Reference: This inclusion is outlined in the LEED AP Operations + Maintenance reference materials, where it details how furniture contributes to various MR credits, emphasizing the importance of sustainable purchasing decisions and waste management practices that encompass furniture.

Question 9

The minimum amount of renovation or new construction work required to qualify for Materials and Resources Credit, Purchasing - Facility Maintenance and Renovations is

Accepted Answer

C

Explanation: For the Materials and Resources Credit, Purchasing - Facility Maintenance and Renovations, there is no specified minimum amount of renovation or new construction work required. The project team determines what qualifies for this credit based on the scope of their project. Reference: The LEED v4.1 O+M reference guide does not specify a minimum renovation requirement for this credit, allowing the project team to define the scope of work that meets the intent of the credit1.

Question 10

Key functional and operational parameters such as occupied hours of a building, use by space type, required temperature settings, and lighting levels, are specified in the

Accepted Answer

C

Explanation: The Owner Project Requirements (OPR) is a document that details the ideas, concepts, and criteria determined by the owner to be important to the success of the project. It typically includes key functional and operational parameters such as occupied hours of a building, use by space type, required temperature settings, and lighting levels. The OPR is used as a guiding document throughout the design and construction process to ensure that the team is aligned with the owner’s vision and goals. Reference: LEED v4: Building Operations + Maintenance Guide, Functional / Operational | WBDG - Whole Building Design Guide, Facilities Operations & Maintenance - An Overview - WBDG The Owner Project Requirements (OPR) is a critical document that outlines the functional and operational objectives of a project, reflecting the owner's needs and expectations. This document serves as a foundation for the design team to develop the Basis of Design (BOD) and guides the project through its lifecycle, ensuring that the owner's operational needs, such as occupied hours, use by space type, required temperature settings, and lighting levels, are met. The OPR typically includes information on building occupancy schedules, space usage types, environmental conditions like temperature and lighting requirements, and other owner-driven criteria essential for the building's design and operation. By clearly defining these parameters upfront, the OPR ensures that the project team has a clear understanding of what is expected from the building's performance, facilitating a design that aligns with the owner's vision and operational needs. Reference: Based on the LEED AP documents and resources, such as the ASHRAE 90.1-2013 User Manual, which provides guidelines for determining design and operational parameters like lighting wattage for various space types (ASHRAE 90.1-2013, Section 9.1.4) .

Question 11

Which of the following best meets requirements of Sustainable Sites Credit, Site Development - Protect or Restore Habitat?

Accepted Answer

C

Explanation: To meet the requirements of the Sustainable Sites Credit, Site Development - Protect or Restore Habitat, a project can protect an offsite area of land that is equal in size to the building site area. This strategy is aimed at compensating for the potential habitat loss and ecological impact caused by the development of the building site. By protecting an equivalent offsite area, the project contributes to the conservation of biodiversity and supports ecological health beyond its immediate location. Reference: LEED AP O+M Exam Guide, page 63 Site Development - Protect or Restore Habitat, USGBC Site Development - Protect or Restore Habitat, LEEDuser

Question 12

The project team is attempting to achieve Option 1. Lighting Controls in Indoor Environmental Quality Credit, Interior Lighting. Which of the following is required documentation?

Accepted Answer

A

Explanation: The correct answer is A because a table of lighting controls installed is the required documentation for Option 1. Lighting Controls in Indoor Environmental Quality Credit, Interior Lighting, as stated in the LEED v4.1 O+M Reference Guide1. The table must include the type and location of each lighting control device, the controlled lighting power, and the percentage of lighting power controlled by each device1. The other options are incorrect because they are either not required or relevant for this option. Reference: LEED v4.1 O+M Reference Guide, page 251 Guide to the LEED AP Operations and Maintenance (O+M) Exam, page 115 LEED v4 AP O+M Mock Exam, page 84

Question 13

What must the project team do in order to maximize the reduction in operational costs with regard to Sustainable Sites Credit, Site Improvement Plan?

Accepted Answer

A

Explanation: Reducing lawn areas can significantly impact operational costs related to landscaping maintenance, irrigation, and the potential need for chemical fertilizers and pesticides. By minimizing lawn areas and potentially replacing them with native or adapted vegetation, the site improvement plan can contribute to lower operational costs, water conservation, and improved site sustainability. Reference: This strategy is supported by the Sustainable Sites category in the LEED O+M Reference Guide, which encourages practices that reduce the environmental impact of landscaping and site management.

Question 14

What is the maximum distance between readings required to represent the illumination levels at the property perimeter to earn the Sustainable Sites Credit, Light Pollution Reduction?

Accepted Answer

Explanation: The maximum distance between readings required to represent the illumination levels at the property perimeter for the Sustainable Sites Credit, Light Pollution Reduction, is 100 feet (30 meters). This ensures that the measurements accurately reflect the lighting conditions along the perimeter. Reference: The LEED v4.1 O+M reference materials specify that at least eight measurements are required, at a maximum spacing of 100 feet (30 meters) apart, to accurately gauge the illumination levels for the purpose of light pollution reduction1.

Question 15

A district energy system provides chilled and hot water to a building on a campus. What equipment
must be commissioned to meet the requirements of Energy and Atmosphere Credit, Existing Building
Commissioning - Analysis, Option 1. Existing Building Commissioning?

Accepted Answer

A

Explanation: The Energy and Atmosphere Credit, Existing Building Commissioning - Analysis, Option 1 in LEED AP O+M V4.1 requires the commissioning of major energy-using systems1. In a district energy system that provides chilled and hot water to a building, the heat exchangers play a crucial role in transferring heat between the hot and chilled water circuits. Therefore, to meet the requirements of this credit, the heat exchangers must be commissioned to ensure they are operating efficiently and effectively1. Reference: LEED AP O+M Exam, USGBC Guide, Lawrence Berkeley National Laboratory, Department of Energy.

Free US Green Building Council LEED AP O+M Actual Exam Questions