International Library of Technology · Scranton, International Textbook Co. · leaf 122
down the cable on top of theinsulator instead of tying it to the side. Fig. 3 shows acommon type of such insulator. The cable rests in thegroove a and is held in place by a tie-wire twisted aroundthe cable and passing under the ears at b, c. Good qualityglass insulators, such as those just…
Electrical engineering
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