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ELECTRICAL RIDDLES

For new discussion refer to:

" Cabling Riddles - Riddle No.17 "
" Electrical Machine Riddles - Riddle No.50 "
" Protection Riddles - Riddle No.116, 117 "
" Switchgear Riddles - Riddle No.25 "
" Transmission line Riddles - Riddle No.5 "
" Transformer Riddles - Riddle No.105 "
" High voltage Riddles - Riddle No.9 "

 
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