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Author Question: When making GTAW V-groove welds on aluminum plate with backing in the 1G position, the work angle ... (Read 143 times)

fagboi

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on: Jul 24, 2018
When making GTAW V-groove welds on aluminum plate with backing in the 1G position, the work angle
  for the root pass should be _____.
 
  a. 0 degrees
  b. 10 degrees
  c. 15 to 20 degrees
  d. 25 to 30 degrees

Question 2

The most dangerous fuel gas, due to its ability to ignite in low concentrations with air, is _____.
 
  a. argon
  b. helium
  c. propane
  d. acetylene


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chevyboi1976

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

a

Answer to Question 2

d


fagboi

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


chevyboi1976

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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