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Author Question: The number 2 in the AWS classification system for titanium filler metals refers to: A) Extra-low ... (Read 61 times)

K@

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on: Jul 27, 2018
The number 2 in the AWS classification system for titanium filler metals refers to:
 
  A) Extra-low interstitial content (i.e., carbon, hydrogen, nitrogen)
  B) Unalloyed titanium or base alloy
  C) An alloy type that follows ASTM/ASME specifications
  D) Electrode rod
  E) None of the above

Question 2

Newer-style gun burners with special air-handling parts should be set in what range of CO2 percentage?
 
  A) 11 - 13 B) 9 - 11 C) 7 - 9 D) 0 - 3


kaykay69

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

C

Answer to Question 2

B


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