Select a material that is combined with polymers to form very strong manufacturing composites.
A. cotton
B. metal
C. graphite
D. all of the above
Answer: A
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________: the monetary amount by which a nation's merchandise imports exceed imports during a given time period, usually one year.
Fill in the blank(s) with the appropriate word(s).
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Which of the following is an advantage of a sliding fifth wheel?
A. Weight-over-axle on the tractor can be altered B. Weight-over-axle on the trailer can be altered C. Trailer bridge formula can be altered D. All of the above
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____ is the major force in moving soil from one place to another
A) Water B) Air C) Insects D) Animals
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How will the various types of construction affect the cost of the electrical work?
What will be an ideal response?
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