USGBC Updated LEED-AP-BD+C Exam Questions and Answers by ozzy

The Minimum Program Requirements (MPRs) for LEED certification are:

MPR 1: Must be in a permanent location on existing land

MPR 2: Must use reasonable LEED boundaries

MPR 3: Must comply with project size requirements

Option A does not meet MPR 1 because it is located on a previously undeveloped site, which is not considered existing land. Option B does not meet MPR 3 because it is a parking garage, which is excluded from LEED certification unless it is part of a larger project. Option C does not meet MPR 1 because it is a mobile clinic, which is not considered permanent. Option D meets all the MPRs because it is a permanent building on existing land, it has reasonable LEED boundaries, and it meets the minimum gross floor area of 1,000 ft2 (93 m2) for BD+C projects.

References:

LEED minimum program requirements

Minimum Program Requirements (MPRs)

What do the LEED Minimum Program Requirements Really Mean?

This option requires the project to increase the breathing zone outdoor airflow by at least 20% above the minimum rates required by ASHRAE 62.1-2010. Therefore, the minimum design zone outdoor airflow is 0.120 CFM/ft2 x 1.2 = 0.144 CFM/ft2.

References: = [LEED v4: Building Design + Construction Guide], [Indoor Environmental Quality Credit: Enhanced Indoor Air Quality Strategies], [ASHRAE 62.1-2010 User’s Manual].

For major renovation and new construction projects, the required energy and water-related system analyses should be the same except for plug and process load needs. Plug and process loads are the electrical loads that are not related to lighting, heating, ventilation, and air conditioning (HVAC) systems, such as computers, appliances, equipment, and machinery. Plug and process load needs may vary depending on the type and function of the building, and they can have a significant impact on the energy performance and demand of the building. Therefore, the project team should analyze the plug and process load needs for each project and design strategies to reduce or optimize them. The other factors, such as site conditions, massing and orientation, and building envelope performance, are common to both major renovation and new construction projects, and they should be analyzed in the same way for both types of projects.

References:

•LEED v4 Reference Guide for Building Design and Construction, Integrative Process Credit: Integrative Process, page 811

•Integrative Process Worksheet2

Data centers are buildings that house computer systems and associated components, such as servers, storage devices, and network equipment. They typically operate 24/7 and do not have regular commuting patterns of occupants. Therefore, they can exclude weekend transit service from the transit service level calculations for the Location and Transportation Credit, Access to Quality Transit12. This credit aims to encourage development in locations that are served by high-quality transit, which reduces greenhouse gas emissions, transportation costs, and automobile dependence.

References: = LEED v4: Building Design + Construction Guide, NC-v4.1 LTc5: Access to quality transit | LEEDuser