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Author Question: The welding torch is held in place for a short time after a weld bead is terminated to allow _____. ... (Read 64 times)

stevenposner

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on: Jul 24, 2018
The welding torch is held in place for a short time after a weld bead is terminated to allow _____.
 
  a. the post-flow of shielding gas to protect the weld, electrode, and filler metal
  b. the tungsten electrode to oxidize
  c. the torch cooling water to also cool the weld
  d. weld puddle to remain fluid as long as possible

Question 2

The most serious problem with ice edging is _____
 
  a. poor appearance
  b. moisture accumulation
  c. falling ice
  d. water penetration


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tennis14576

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

a

Answer to Question 2

c


stevenposner

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Reply 2 on: Jul 24, 2018
Wow, this really help

xiazhe

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Reply 3 on: Yesterday
Excellent

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