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Hef Hef
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Posts: 276
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5 years ago
The technology of a passive solar flat-plate collector features all of the following, except
A) a transparent glass or plastic cover.
B) black interior surface.
C) electrical backup for cloudy days.
D) an array of tubes through which water passes.
Textbook 
Environmental Science: Toward A Sustainable Future

Environmental Science: Toward A Sustainable Future


Edition: 13th
Authors:
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mtv12mtv12
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Posts: 191
5 years ago
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This site is awesome
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