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Author Question: On a GTAW torch, to change an electrode or adjust its stickout, the welder loosens the _____. A) ... (Read 60 times)

sdfghj

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on: Jul 24, 2018
On a GTAW torch, to change an electrode or adjust its stickout, the welder loosens the _____.
 
  A) nozzle gasket B) gas nozzle C) electrode back cap D) retaining cup

Question 2

Setting the amperage at 200 amps for a welding machine that is rated 300 amps at 60-percent duty cycle will _____.
 
  A) reduce the shielding gas flow rate by 30 percent B) allow welding current to be pulsed
  C) increase the duty cycle to 100 percent D) cause excessive nozzle vibration


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firehawk60

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

C

Answer to Question 2

C


sdfghj

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Reply 2 on: Jul 24, 2018
Excellent

covalentbond

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Reply 3 on: Yesterday
Gracias!

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