Q.The insulation use in a cable designed for use on  1,000 kV  is usually 

  • AImpregnated paper 
  • BCompressed Sulphur hexafluoride gas
  • CPVC
  • DAny of the above 
Correct Answer : (B)

Compressed Sulphur hexafluoride gas

Hints :

The insulation use in a cable designed for use on  1,000 kV  is usually Compressed Sulphur hexafluoride gas.

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