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  1. A

    NCEES #510

    What if the answer was 76A! would the correct choice be 80A? or this is not a rounding issue it is a concept and the right choice will still be 70A? please if anyone can clarify it I'd appreciate this.
  2. A

    NCEES #110 vs. #121

    I'm having trouble every time I work problems #110 and #121! the big picture as I understand is: S(3phase)=3*V(phase)*I(phase) ------> I=S/V(phase) or S(3phase) = sqt*3 *V(L-L) *I(L)-------> I= S/sqt*3 *V(L-L) so ,on #110: why they calculated Ic which is I(phase) =S/V(L-L)???? without...
  3. A

    NEC 2011

    looking for NEC 2011 and handbook, any body interested to sell it?
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