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Author Question: This welding process, known as a variation of GTAW, that uses an electrical arc to melt the base ... (Read 74 times)

mia

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on: Jul 26, 2018
This welding process, known as a variation of GTAW, that uses an electrical arc to melt the base metal and uses a restricting nozzle is the:
 
  A) PAW process
  B) Forehand or push process
  C) PAC process
  D) All of the above
  E) None of the above

Question 2

What does a flashback arrestor do?
 
  A) Helps to curb the cost of welds
  B) Restricts the flow of gas
  C) Prevents gas loss
  D) Prevents a flashback
  E) Mixes the gas equally


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milbourne11

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

A

Answer to Question 2

D


mia

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Reply #2 on: Jul 26, 2018
Thank you!


milbourne11

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Reply #3 on: Jul 26, 2018
Always glad to help...


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