Common mistake Question,现场图片一览

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6 E0 ]1 Y- }5 U, v  t" ?) S5 _Common mistake Question:

What would you do? Lets say you are adding a circuit into a sub-panel, and you see no ground bar. The grounds and neutrals of about twenty 12-2s go to the neutral bars and the box remains ungrounded. Your sub-feed is four wire(A,B,N,G) and the last forgetful sparky left that bar that can bond the box to the neutral bar. please vote.
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5 h  i' V; Q; FPlease read Choices:

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移民电工

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移民电工

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加拿大华人电工论坛
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