It is often convenient to be able to control a hall light from either an upstairs or downstairs location, or a garage light from either the house or the garage. In either of these circumstances, the best choice would be a(n) ____________________ switch.
Fill in the blank(s) with the appropriate word(s).
three-way
three way
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In the figure shown, 
. Solve this formula for a.
What will be an ideal response?
You produced more corn than your two 50,000-bushel grain bins would hold. You have a storage building 42 feet by 36 feet, and you stored the rest of your corn in this building. You have a cone-shaped pile 28 feet in diameter and 9 feet high.
a. How many cubic feet of corn are in the storage building? b. How many bushels of corn are in the building? (Note: 1 cu ft = 0.8 bu.) c. How many bushels of corn did you produce?
Warm season grasses do not flourish during spring and fall when temperatures fall below optimum
Indicate whether the statement is true or false
Which statement about economizers installed with packaged units is correct?
a. All packaged units are equipped with economizers. b. Economizers require at least two compressors. c. Compressors run less with economizers installed. d. Economizers only function in the winter.