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Author Question: Why must all electrical welding equipment be internally grounded? A) Because company policy ... (Read 103 times)

waynest

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  • Posts: 553
on: Jul 26, 2018
Why must all electrical welding equipment be internally grounded?
 
  A) Because company policy states that it is a requirement
  B) Because external grounding is more expensive
  C) So the welder does not overheat
  D) For reasons of safety
  E) None of the above

Question 2

A big reason that communicating systems improve efficiency is
 
  A) they can make intelligent decisions based on actual operating conditions
  B) they monitor and correct power factor and
  C) relays consume large amounts of power in conventional systems
  D) they switch faster than relay systems


kingfahad97

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

D

Answer to Question 2

A


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