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Author Question: When tack welding coupons together, heavy-wall or large-diameter pipe may require _____. a. a ... (Read 33 times)

Mimi

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on: Jul 24, 2018
When tack welding coupons together, heavy-wall or large-diameter pipe may require _____.
 
  a. a full root pass without tacks
  b. double layers of tacks
  c. many very short tacks
  d. longer tacks

Question 2

When running passes (other than the root) on open-root V-groove pipe welds in the 2G position, use stringer
  beads and a slight circular or side-to-side motion to ensure fusion at the _____.
 
  a. face of the weld bead
  b. toes of the weld bead
  c. root of the weld bead
  d. leg of the weld bead


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Briannahope

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

d

Answer to Question 2

b


Mimi

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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