Which form of solar energy involves the use of a heliostat?
a. active solar energy c. high temperature solar
b. passive solar energy d. photovoltaics
C
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The potential of ____ power is estimated at 2.9 million megawatts
A) water B) wind C) tidal D) steam
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General work clothing should ____.
A. be made of a synthetic fabric B. be loosely woven, and a light color C. be tightly woven and a dark color D. have deep pockets
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Attracting screech owls to your yard can help control insects and rodents around your home
Indicate whether the statement is true or false
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The unit of measurement of an AC voltage measured on an oscilloscope is ____.
A. peak B. peak to peak C. average D. rms
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