The Water Conservation Alliance of Southern Arizona estimates that the average household can save between 30,000 and 50,000 gallons of fresh water annually through the use of a ____ water system.
A. unified gray
B. green
C. whole house gray
D. whole house green
Answer: C
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Mr. Masher bought 358 acres of land at $4,900 per acre. He paid 28 percent down. He obtained a loan for the balance at 5.75 percent over 30 years. He was to pay off the principal in equal annual payments. The annual interest was to be paid semiannually. He planted 160 acres in corn that cost him $4.20 per bushel to produce. He had a good year and had a yield of 175 bushels per acre. He was able to sell his corn for $6.80 per bushel. He planted 150 acres in soybeans with a yield of 52 bushels per acre that cost him $110 per acre to produce. He got $13.45 per bushel for his soybeans. Did he make enough on the corn and soybeans to make the first-year payment? Explain.
What will be an ideal response?
Standard wire size is defined in the United States by the ____________________.
Fill in the blank(s) with the appropriate word(s).
Which type of radiator uses a double pass principle?
A. downflow B. crossflow C. counterflow D. upflow
____ are openings in the side of a building or wall that allow water to flow out off of low slope roofs.
A. Downspouts B. Parapets C. Scuppers D. Internal drains