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Author Question: You heat a plastic pipe, soften it, shape it, and then let it cool. After it is hardened, you ... (Read 111 times)

roselinechinyere27m

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You heat a plastic pipe, soften it, shape it, and then let it cool. After it is hardened, you realize that you need to
  bend the pipe at a greater angle. You reheat the pipe, but the pipe will no longer soften. The pipe you are
  working with is most likely a _____ pipe.
 
  A) thermoplastic
  B) thermosetting
  C) solid wall
  D) cellular core wall

Question 2

Plastics contain _____, which are long chains of molecules that manufacturers can mold, cast, or force through a
  die into desired shapes.
 
  A) pigments
  B) polymers
  C) core walls
  D) chamfers



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moormoney

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: B





 

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