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we hav seen in electric engine of trains only 1 wired slidng
conecctn is there frm ovrhead line,howevr to complete a ckt
in dc postv n negtv two conection has to b there...so where
is tht negative is been connectd or where it is grounded...?
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Answer Posted / roushan.eee
it takes negative from the track.
| Is This Answer Correct ? | 2 Yes | 0 No |
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