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5 votes
Which of the following insulation is not used in cables?

OPaper.
O Varnished cambric.
O Metal
O Rubber


1 Answer

6 votes

Answer:


\huge \boxed{\mathrm{Metal}}

Step-by-step explanation:

Metal is a conductor of electricity, thus is not used in cables for insulation. Varnished cambric, paper, and rubber, are all insulators of electricity.

User Arvin Rezaei
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