The microwave signal can travel a distance of 40-45 miles before it has to be regenerated
Indicate whether the statement is true or false
FALSE
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Answer the following statement(s) true (T) or false (F)
1. The first chart in an energy audit is for electrical appliances and devices and the second lists every computer in the home. 2. Don’t take the watt rating of the light fixture, but read the watt rating on the actual bulbs that are in the fixture. 3. You should measure the power use of multiple electrical systems such as computer workstations and entertainment centers individually. 4. The energy efficiency of a home is determined solely by how well it is sealed (defined as the thermal boundary). 5. The potential energy savings from reducing drafts in a home can range from 5% to 30% per year.
Consumer-oriented exports include which of the following types of products?
A) Wheat, pineapple and soybean oil B) Vegetables, fruit and live cattle C) Beef, ice cream and chicken D) All of the above
Why did the development of 80 percent efficient furnaces using draft-inducer fans present a problem for venting tables?
A) The inducer fan cooled the air, and a smaller vent was required to prevent condensation. B) The use of natural-draft and draft-induced furnaces had little impact on venting tables. C) The draft-inducer fans required the use of a larger vent. D) The fan heated the air too much for standard venting.
The small gaps between the screws on the screw compressor are sealed by:
A) Tip seals. B) Rings on the end of the rotors. C) The malleable metal the screws are made of. D) Oil flooding.