Free Practice Questions for USGBC LEED-AP-O+M Exam

The Water Efficiency Prerequisite for Indoor Water Use Reduction includes calculations for toilets, urinals, and pre-rinse spray valves. These fixtures are key contributors to water consumption within buildings and are therefore critical to achieving water efficiency.

References: The LEED v4 Indoor Water Use Reduction Calculator and the LEED v4.1 O+M reference materials provide guidance on the fixtures included in the water use reduction calculations1234.

For the calculations in the Water Efficiency Prerequisite Indoor Water Use Reduction in LEED, the plumbing fixtures that apply include toilets, urinals, and pre-rinse spray valves. These fixtures are critical components in reducing indoor water consumption and are therefore considered in the calculations for water efficiency and conservation.References:LEED v5 O+M: Existing Buildings beta version

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.

References:

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

The rated life of a lamp is required information for compliance with the Materials and Resources Credit, Purchasing - Lamps. This information ensures that the lamps purchased meet the longevity and performance criteria set by LEED standards.

References: The LEED v4.1 O+M guide and related materials emphasize the importance of selecting lamps with a long rated life to reduce the frequency of replacements, thereby minimizing waste and resource use123.

Compressed workweeks can help reduce pollution and land development effects from automobile use. This strategy involves working longer hours on fewer days, which reduces the number of commuting trips and thus the associated pollution and land development impacts. It’s one of the alternative transportation strategies recognized by the USGBC in the LEED AP O+M rating system1.

References: LEED AP Operations + Maintenance (LEED AP O+M) V4.1 by usgbc.org2.

ASHRAE 55-2010 is the standard applicable for compliance with the Indoor Environmental Quality Credit, Thermal Comfort. This standard outlines the conditions for acceptable thermal environments and is used for the design, evaluation, and operation of buildings to meet thermal comfort requirements.

References: The LEED v4.1 O+M reference guide specifies that ASHRAE 55-2010 is the standard for thermal comfort, focusing on ensuring quality thermal environments conducive to occupants’ comfort and well-being1.

The Location and Transportation Credit for Alternative Transportation under the LEED AP Operations + Maintenance (LEED AP O+M) V4.1 encourages projects to implement strategies that promote the use of alternative transportation. Among the options provided, implementing an alternative transportation program and conducting a transportation survey is the strategy that allows the project to achieve maximum points. This strategy not only promotes the use of alternative transportation but also provides data that can be used to evaluate the effectiveness of the program and make necessary adjustments.

References: LEED v4: Building Operations + Maintenance Guide, LEED AP with specialty

According to the LEED v4: Building Operations + Maintenance Guide, for the Energy and Atmosphere Credit, Advanced Energy Metering, individual end uses that represent at least 10% of the total annual consumption of the building minus plug load use are required to be metered1.

References:

LEED v4: Building Operations + Maintenance Guide

LEED AP with specialty | U.S. Green Building Council

Maintaining certification – U.S. Green Building Council

LEED Reference Guide for Building Operations and Maintenance

LEED AP O+M Exam Prep Courses - ZackAcademy.com

High efficiency urinal flush valves are a cost-effective way to improve building performance. They use less water than standard urinal flush valves, which can lead to significant savings on water bills over time1. This is a direct improvement to the building’s performance as it reduces the building’s water consumption, which is a key aspect of building performance. Other options like installing a new high-efficiency chiller or purchasing renewable energy credits might have higher upfront costs or may not directly improve the building’s performance12.

References:

Five strategies to improve energy performance in existing buildings

5 Common Design Questions for Balancing Sustainability and Cost

 The Indoor Environmental Quality Prerequisite under LEED AP O+M V4.1 emphasizes the importance of a Green Cleaning Policy. This policy is designed to protect the health and comfort of building occupants, enhance productivity, decrease absenteeism, improve a building’s value, and reduce liability for building designers and owners1. One of the key aspects of this policy is the proper handling of cleaning chemicals to limit opportunities for accidental spills and leaks1. This is crucial in maintaining a high-quality indoor environment and ensuring the safety and well-being of all building occupants1.

References:

Indoor environmental quality and LEED v4 – LEED Points