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Author Question: Most engine-powered welding machines turn a generator that produces _____. a. AC current b. DC ... (Read 69 times)

FButt

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on: Jul 24, 2018
Most engine-powered welding machines turn a generator that produces _____.
 
  a. AC current
  b. DC current
  c. a pulsed AC waveform
  d. a pulsed DC waveform

Question 2

Debris and talc must be blown out of new gas hoses by using _____.
 
  a. compressed air
  b. oxygen
  c. fuel gas
  d. inert gas


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Leostella20

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

b

Answer to Question 2

d


FButt

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Reply 2 on: Jul 24, 2018
Excellent

nguyenhoanhat

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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