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Author Question: When making open-root V-groove pipe welds in the 1G-ROTATED position, the angle at which the ... (Read 79 times)

tiffannnnyyyyyy

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When making open-root V-groove pipe welds in the 1G-ROTATED position, the angle at which the electrode
  should be kept in relation to the pipe axis is _____.
 
  a. 10 degrees (80-degree work angle)
  b. 45 degrees (45-degree work angle)
  c. 60 degrees (30-degree work angle)
  d. 90 degrees (0-degree work angle)

Question 2

When E6010 electrodes are used to make the root pass on open-root V-groove pipe welds, it is important to
  _____.
 
  a. use the keyhole technique to achieve proper root penetration
  b. set the amperage to the upper part of the suggested range
  c. avoid using a whipping motion that might disrupt the puddle size
  d. maintain a long arc or substitute E7018 electrodes



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cclemon1

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Answer to Question 1

d

Answer to Question 2

a




tiffannnnyyyyyy

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it


kthug

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

 

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