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Author Question: Which welding process is recommended for the repair of a defect on clean magnesium castings? a. ... (Read 79 times)

jc611

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on: Jul 27, 2018
Which welding process is recommended for the repair of a defect on clean magnesium castings?
 
  a. SMAW
  b. GMAW
  c. GTAW
  d. FCAW

Question 2

When an oxygen analyzer is used, the maximum percentage of oxygen generally allowed for an acceptable
  welding atmosphere is _____.
 
  a. 1 percent
  b. 4 percent
  c. 9 percent
  d. 14 percent


jaaaaaaa

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  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

a


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