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Author Question: The capacity of an arc welding machine is determined by its rated amperage and _____. a. duty ... (Read 57 times)

geoffrey

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on: Jul 24, 2018
The capacity of an arc welding machine is determined by its rated amperage and _____.
 
  a. duty cycle
  b. voltage
  c. electrode size
  d. function

Question 2

Inverter-controlled welding machines are smaller, lighter power sources that also _____.
 
  a. offer a very smooth and steady DC welding arc
  b. offer a very smooth and steady AC welding arc
  c. use significantly more power to operate
  d. reduces the AC power frequency well below 60 Hz


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iceage

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

a

Answer to Question 2

a


geoffrey

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  • Posts: 880
Reply 2 on: Jul 24, 2018
:D TYSM

scottmt

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Reply 3 on: Yesterday
Wow, this really help

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