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Author Question: Which is the oldest method of spinning manufactured fibers? A) dry spinning B) melt spinning C) ... (Read 91 times)

tsand2

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on: Sep 11, 2018
Which is the oldest method of spinning manufactured fibers?
 
  A) dry spinning
  B) melt spinning
  C) reaction spinning
  D) wet spinning
  E) emulsion spinning

Question 2

Which of these describes the smallest diameter?
 
  A) ultrafine fiber
  B) nanofibers
  C) microfiber
  D) macrofiber
  E) shin gosen fiber


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Swizqar

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Reply #1 on: Sep 11, 2018
Answer to Question 1

D

Answer to Question 2

B


tsand2

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Reply 2 on: Sep 11, 2018
Gracias!

lindahyatt42

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Reply 3 on: Yesterday
Excellent

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