Free USGBC LEED-AP-Homes Exam Dumps Questions & Answers

What combination of WaterSense showerheads will achieve Water Efficiency Credit, Indoor Water Use?

• A.  Master shower with one head at 2.2 gpm (8.3 lpm), two secondary showers with one head each at 1.6 gpm (6.1 lpm)
• B.  Master shower with one head at 3.0 gpm (11.4 lpm), three secondary showers with one head each at 1.5 gpm (5.7 lpm)
• C.  Master shower with two heads each at 2.0 gpm (7.6 lpm), three secondary showers with one head each at 1.0 gpm (3.8 lpm)
• D.  Master shower with one head at 2.5 gpm (9.5 lpm), two secondary showers with one head each at 1.5 gpm (5.7 lpm)

In addition to testing envelope leakage for energy impacts, a blower door test can be used in attached housing projects to evaluate:

• A.  Flow rate of local exhaust and supply fans or hoods
• B.  Quantity of moisture transfer through common wall systems
• C.  Effectiveness of non-toxic strategies designed to control pests
• D.  Potential for environmental tobacco smoke and odor contamination

Of the following recommended strategies, which will receive credit under Sustainable Sites: Nontoxic Pest Control?

• A.  Seal all external cracks, joints, penetrations, edges, and entry points with caulking
• B.  Install plantings and landscaping elements that repel pests and encourage biodiversity
• C.  Design and install plastic barrier systems around pipes and electrical conduit extending through slab foundations
• D.  Use a sealed-to-the-wall vapor barrier for homes with crawl spaces on the floor or beneath a concrete slab

Introduction of outdoor air works to improve indoor air quality by:

• A.  Source removal
• B.  Source control
• C.  Pressurization
• D.  Dilution

For a project to earn one point for Materials and Resources Credit, Environmentally Preferable Products, what must occur?

• A.  Achieve more than 95% of the component by weight or volume that meets Option 2: Environmentally Preferable Products
• B.  Achieve more than 95% of the component by weight or volume that meets Option 1: Local Production
• C.  Meet both Option 1: Local Production and Option 2: Environmentally Preferable Products
• D.  Meet more than two or more of the criteria under Option 2: Environmentally Preferable Products