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Question

Which of the following property is not desirable for the insulating material used in electrical cables?

A.

Non-inflammability

B.

Low resistivity

C.

Low resistivity

D.

High dielectric strength

Answer ( Option B)

Low resistivity

Solution

Property of insulating material used in electrical cable –

1. Non inflammability

2. High flexibility & high resistivity

3. High dielectric strength

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