US Green Building Council LEED-AP-O+M Exam Practice Test Instant Access

Question 1

Which of the following is considered an ongoing purchase for the purpose of calculating Materials and Resources

Credit, Solid Waste Management - Ongoing?

AOffice chairs

BMercury-containing lamps

CShelving units

DToner cartridges

Answer : D

Toner cartridges are considered an ongoing purchase, as they are consumable items that are regularly replaced as part of the normal operation and maintenance of the building. The other options are not ongoing purchases, as they are durable goods that are not frequently replaced or disposed of.

LEED v4.1 O+M Guide, page 48

Solid waste management - ongoing, U.S. Green Building Council

Guide to the LEED AP Operations and Maintenance (O+M) Exam, page 157

Question 2

A project owner has hired a Commissioning Authority (CxA) to develop a Commissioning (Cx) Plan which will be

submitted in the LEED application to document Energy and Atmosphere Credit, Existing Building Commissioning -

Analysis, Option 1. Existing Building Commissioning. At a minimum, what should be included in the Cx Plan?

ACx program overview, project team members, and process activities

BEnergy Use Breakdown, project team members, and Capital Improvements Measures

CLow and No Cost Improvements, Energy Use Breakdown, and Capital Improvements Measures

DCx process activities, Water efficiency optimization strategies, and Energy Use Breakdown

Answer : A

LEED v4.1 O+M Reference Guide, page 101; LEED AP O+M Exam Guide, page 306.

The Commissioning (Cx) Plan is a foundational document that outlines the scope and activities of the commissioning process. At a minimum, the plan should include an overview of the Cx program, which details the objectives and goals, the roles and responsibilities of the project team members involved in the commissioning process, and the sequence and timing of process activities. This ensures that all stakeholders understand the commissioning process and are aligned with its implementation.

The requirements for the contents of a Commissioning Plan are detailed in the Energy and Atmosphere Credit for Existing Building Commissioning under the LEED for Building Operations and Maintenance (O+M) reference guide. It is also highlighted in the LEED AP O+M training materials that a comprehensive Cx Plan is integral to documenting the systematic process of ensuring building systems perform interactively and efficiently.

Question 3

Presuming all water fixtures meet the LEED Operations and Maintenance Rating System requirements, which of the following statements is correct when considering baseline water usage in relation to water use?

AFor a building with a certificate of occupancy dated 1993 or later, the baseline water usage is 120% of the water use

BFor a building with a certificate of occupancy dated 1995 or later, the baseline water usage is 120% of the water use

CFor a building with a certificate of occupancy dated 1993 or later, the baseline water usage is 150% of the water use

DFor a building with a certificate of occupancy dated 1995 or later, the baseline water usage is 150% of the water use

Answer : B

In relation to the baseline water usage for buildings with respect to their certificate of occupancy dates, for buildings dated 1995 or later, the baseline is set at 120% of the water use that would result if all fixtures met the code requirements. This guideline is part of the LEED Operations and Maintenance Rating System's approach to evaluating water use in buildings and setting a baseline for comparison and improvement. Reference: LEED v5 O+M: Existing Buildings beta version

Question 4

An urban office building project is installing a cooling tower. To save on potable water, the project would like to use a non-potable water source to provide 20% of the cooling tower makeup water to achieve the maximum number of points under Water Efficiency Credit, Cooling Tower Water Use. Which non-potable water source would be the most appropriate for use?

AMunicipally supplied tap water

BGround source stormwater runoff

CAir conditioner condensate

DGraywater from the building's hand-washing sinks

Answer : C

Air conditioner condensate is considered a non-potable water source that can be used for cooling towers. This is because air conditioner condensate is essentially distilled water, which is produced as a by-product of the air conditioning process. It is free from most impurities found in other water sources, making it an ideal choice for use in cooling towers. Using this source not only conserves potable water but also reduces the load on municipal water supplies.

Question 5

Indoor Environmental Quality Credit, Enhanced Indoor Air Quality Strategies requires a project building to employ permanent entryway systems. How long must the entryway system be in the primary direction of travel?

A6 ft. (1.8 m)

B8 ft. (2.4 m)

C10 ft. (3 m)

D12 ft. (3.5 m)

Answer : C

The entryway system must be at least 10 ft. (3 m) long in the primary direction of travel to capture dirt and particulates entering the building. This is one of the strategies to improve indoor air quality and reduce the exposure of building occupants and maintenance personnel to potentially hazardous particulate contaminants.

LEED AP O+M Exam, page 14, section 4.2.1

NC-v4.1 EQc1: Enhanced indoor air quality strategies, Strategy 1. Entryway Systems

LEED CERTIFICATION -- EQ CREDIT: ENHANCED INDOOR AIR QUALITY STRATEGIES, Strategy 1. Entryway Systems

Healthy entrance, Feature 04. Part 1. Entryway Systems

Question 6

A LEED AP is reviewing construction documents to identify the regularly occupied spaces on a project to ensure that floor area values are utilized consistently across credits. What aspects of each space should the LEED AP consider?

ARate of outdoor air provided per person

BFire ratings of installed wall and ceiling assemblies

CMaximum number of intended occupants standing or seated

DTypical duration of intended occupancy in each space per day

Answer : C

When identifying regularly occupied spaces in a project, the LEED AP should consider the maximum number of intended occupants, whether standing or seated, in each space. This is important for ensuring consistency in floor area values across various credits, such as those related to indoor environmental quality or space utilization. The consideration of occupants helps in determining space functionality and occupancy patterns, which are critical for accurate LEED assessments. Reference: LEED AP Operations + Maintenance Reference Guide, Indoor Environmental Quality section.

Question 7

Under what scenario must building visitors be surveyed for the Location and Transportation Credit, Alternative Transportation, Option 1?

AWhen the number of visitors reaches 10% the number of regular building occupants

BDuring the transportation survey period all visitors need to be invited to participate in the survey

CEvery day no matter the number of visitors in relation to the number of regular building occupants

DWhen either the typical peak or daily average is greater than the number of regular building occupants

Answer : B

For the Location and Transportation Credit, Alternative Transportation, Option 1, all building visitors should be invited to participate in the transportation survey during the survey period. This requirement ensures that the survey data accurately reflects the transportation patterns of not only the regular building occupants but also the visitors, providing a comprehensive view of transportation choices associated with the building. Reference: LEED AP Operations + Maintenance Reference Guide, Location and Transportation section.

US Green Building Council LEED AP Operations + Maintenance LEED-AP-O+M Exam Practice Test