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Free LEED-AP-ID-C Exam Braindumps (page: 4)

Page 3 of 26
PDF with 100 Questions

A project is pursuing Indoor Environmental Quality Credit, Interior Lighting, Option 1. Lighting Control.
Which lighting control could the design team specify to meet the credit requirements for open-office workstations?

  1. Standard on-off switches at each workstation
  2. Plug-in task light at each workstation that allow for on, off and a 50% light level
  3. Overhead lighting for the open-office space with fully automatic dimming via daylight sensors for the space
  4. Overhead lighting for the open-office space with controls that allow for on, off and a 50% light level for the space

Answer(s): D

Explanation:

To meet the requirements for Indoor Environmental Quality Credit, Interior Lighting, Option 1, the design team should specify lighting controls that enable adjustments to suit individual tasks and preferences. This includes providing controls that allow for on, off, and at least one intermediate light level, such as 50%. Overhead lighting with these controls for the open-office space would meet this criterion.


Reference:

The LEED reference guide for Interior Design and Construction provides detailed information on the requirements for lighting controls under the Indoor Environmental Quality Credit, Interior Lighting, Option 1. Specifically, it states that for at least 90% of individual occupant spaces, there must be individual lighting controls that enable occupants to adjust the lighting to suit their tasks and preferences, with at least three lighting levels or scenes (on, off, midlevel) 1.



A tenant moving into an existing building will need to install new HVAC, power, lighting systems and other equipment.
Which of the following resources would help the tenant meet the requirements of Energy and Atmosphere Credit, Optimize Energy Performance?

  1. Green Seal Standard 11
  2. ANSI/ASHRAE Standard 62.1-2010
  3. ANSI/ASHRAE/IESNA Standard 90.1-2010
  4. South Coast Air Quality Management District (SCAQMD)

Answer(s): C

Explanation:

The ANSI/ASHRAE/IESNA Standard 90.1-2010 is the benchmark for energy efficiency in building design, providing minimum requirements for the energy-efficient design of buildings except low-rise residential buildings. It is directly referenced in LEED v4 for the Energy and Atmosphere Credit, Optimize Energy Performance, as it sets the baseline for energy performance.


Reference:

The LEED v4 Reference Guide for Interior Design and Construction specifically mentions ANSI/ASHRAE/IESNA Standard 90.1-2010 as a key standard for establishing the baseline for the Energy and Atmosphere Credit, Optimize Energy Performance.



A project has access to two alternative water sources. How should they determine which source to use where?

  1. A project may not use two alternative water sources
  2. Target the uses that require the least treatment first, such as toilet flushing or irrigation
  3. Match uses by location: indoor sources to indoor uses, outdoor sources to outdoor uses
  4. All sources should be treated to potable water standards and used to supplement the municipal supply

Answer(s): B

Explanation:

When a project has access to two alternative water sources, the strategy is to use the source that requires the least amount of treatment for applications where water quality is less critical. This approach is efficient and sustainable as it reduces the need for extensive treatment processes. For instance, using untreated rainwater for irrigation or treated greywater for toilet flushing makes practical and environmental sense.


Reference:

LEED v4: Interior Design + Construction Guide2

LEED v4 water efficiency credits and standards3



Source reduction appears at the top of the Environmental Protection Agency's (EPA's) hierarchy because it

  1. reduces environmental impacts by reusing existing materials
  2. reduces environmental impacts associated with material containing high levels of toxic chemicals
  3. reduces environmental impacts throughout the material's life cycle by specifying recycled content in the material selected
  4. reduces environmental impacts throughout the material's life cycle, from the supply chain and use to recycling and waste disposal

Answer(s): D

Explanation:

According to the EPA's hierarchy, source reduction is prioritized because it addresses the environmental impacts of materials across their entire life cycle. This includes the extraction of raw materials, manufacturing, distribution, usage, and end-of-life management, including recycling and disposal. By reducing the amount of material used, source reduction minimizes the environmental footprint throughout the entire process.


Reference:

The explanation aligns with the principles outlined in the EPA's waste management hierarchy, which emphasizes the importance of source reduction as the most preferred approach to managing materials and waste streams. This is also consistent with the sustainable materials management strategies detailed in the LEED v4 Reference Guide for Interior Design and Construction.






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