Which of these is not considered a biomass but is considered an organic fuel source?
A) coal?
B) lawn clippings?
C) manure?
D) wood chips
A
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In comparing relative densities of plastics, which plastic is denser??
A. ?ABS B. ?urethanes C. ?fluoroplastics D. ?polyester
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Answer the following statements true (T) or false (F)
Geometric and dimensional constraints are maintained when an object is edited .
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The ____________________ holds or drives members of the planetary gear set.
Fill in the blank(s) with the appropriate word(s).
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The temperature inside the refrigerator fresh food section should be about ____.
A. 25ºF B. 30ºF C. 35ºF D. 40ºF
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