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Author Question: When heat-treatable alloys are subjected to welding heat over a period of time, their strength is ... (Read 70 times)

Haya94

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on: Jul 24, 2018
When heat-treatable alloys are subjected to welding heat over a period of time, their strength is _____.
 
  a. reduced
  b. increased
  c. eliminated
  d. not affected

Question 2

Aluminum and aluminum alloys are frequently used in manufacturing because they are lightweight and
  have _____.
 
  a. magnetic qualities
  b. resistance to oxidation
  c. good resistance to corrosion
  d. low thermal conductivity


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honnalora

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Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

c


Haya94

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Reply 2 on: Jul 24, 2018
:D TYSM

mochi09

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Reply 3 on: Yesterday
Excellent

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