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Author Question: Which is the most common shielding gas for welding magnesium alloys? A) Carbon dioxide B) Argon ... (Read 42 times)

clippers!

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on: Jul 26, 2018
Which is the most common shielding gas for welding magnesium alloys?
 
  A) Carbon dioxide B) Argon C) Helium D) Oxygen

Question 2

In structural aluminum welds, which joints should be avoid?
 
  A) Butt and lap B) Edge and corner C) Lap and tee D) All of the above


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sarajane1989

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Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

B


clippers!

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Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

momolu

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Reply 3 on: Yesterday
Wow, this really help

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