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Author Question: Technology over the past 110 years has ________ of welding power sources. A) Improved the control ... (Read 71 times)

bobbysung

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on: Jul 26, 2018
Technology over the past 110 years has ________ of welding power sources.
 
  A) Improved the control B) Increased the portability
  C) Increased the power efficiency D) All of the above

Question 2

Understanding the differing types and technology of power sources allows the welder to:
 
  A) Determine which type of power source can be used with a specific process
  B) Determine the size of conductors needed
  C) Determine the required duty cycle for a specific application
  D) All of the above


Edwyer

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Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

D


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