LEED-AP-ID-C Exam Dumps and Practice Questions

Within the context of the Water Efficiency Credit for Indoor Water Use Reduction in LEED, a private lavatory faucet refers to a sink that serves a non-public, individual space. This typically includes faucets in bathrooms that are designated for use by a single person or a specific occupant and are not accessible to the general public or shared among multiple users. A sink in a private office bathroom fits this definition as it is intended for the exclusive use of the occupant of the private office. In contrast, sinks in shared office restrooms, employee restrooms in retail stores, or even in private hotel room bathrooms are accessible to a broader group of users and do not meet the criterion of being a 'private lavatory faucet' for the purpose of this credit. Reference:

LEED v4 for Interior Design and Construction Reference Guide, particularly the section on Water Efficiency Credit, Indoor Water Use Reduction, which details the fixture types and their classifications.

Incorporating a strategy where the tenant purchases energy from the building owner's campus facility that produces renewable power to Green-e standards can contribute towards earning a LEED credit. This is because it supports the use of renewable energy, which is a key component of LEED's sustainable energy criteria.

In the context of LEED AP ID+C V4, for the Building Product Disclosure and Optimization - Sourcing of Raw Materials, Option 2: Leadership Extraction Practices, the contribution is calculated based on the cost of the product and the percentage of certification. The furniture option, despite having a lower percentage of certification, has the highest total cost, which results in the largest contribution by cost to the credit.

Renewable Energy Certificates (RECs) represent proof that energy has been generated from renewable sources. These certificates can be used by organizations to offset emissions from purchased electricity, which is considered scope two emissions. RECs are specifically designed for this purpose and are not applicable to non-electric energy use or electricity produced on-site.

For LEED Indoor Environmental Quality Credit concerning Interior Lighting, Option 1, the requirement is for 90% of building occupants to have individual lighting controls. Given that the tenant space includes 100 workstations and 10 enclosed offices intended for individual use, this means that a total of 110 workspaces require lighting control. To achieve one point, at least 90% of these occupants must have control over the lighting in their space. Therefore, the minimum number of occupants that would need individual lighting controls is 90% of 110, which calculates to 99 occupants (rounded down). However, as individual controls cannot be split between occupants, the actual minimum number would be 99 occupants. Option B is the closest answer to 99 without going under the required percentage.