This topic contains a solution. Click here to go to the answer

Author Question: You heat a plastic pipe, soften it, shape it, and then let it cool. After it is hardened, you ... (Read 97 times)

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

moormoney

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B





 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library