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sopmit sopmit
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6 years ago
Electrical systems are grounded for safety purposes and __________.
 
  A. voltage drops
  B. total current
  C. reference
  D. correct polarities
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yilongchangyilongchang
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6 years ago
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sopmit Author
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6 years ago
Good timing, thanks!
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Yesterday
Correct Slight Smile TY
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2 hours ago
You make an excellent tutor!
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