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Author Question: When welding aluminum pipe in the 2G position with GMAW, run the remaining passes using a slight ... (Read 109 times)

Engineer

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on: Jul 24, 2018
When welding aluminum pipe in the 2G position with GMAW, run the remaining passes using a slight
  side-to-side motion to _____.
 
  a. keep the weld pool small
  b. prevent weld puddle sagging
  c. ensure fusion at the toes
  d. help cool the crater

Question 2

When using GMAW on aluminum pipe in the 1G-ROTATED position, the work angle for the root pass
  should be _____.
 
  a. 0 degrees
  b. 30 degrees
  c. 45 degrees
  d. 75 degrees


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ebenov

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

c

Answer to Question 2

a


Engineer

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Reply 2 on: Jul 24, 2018
Excellent

FergA

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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