Q.Sulphur hexafluoride cable is insulated by 

  • AImpregnated paper
  • BPolyvinyl chloride
  • CHigh pressure oil
  • DCompressed gas 
Correct Answer : (D)

Compressed gas 

Hints :

Sulphur hexafluoride cable is insulated by Compressed gas.

Previous

Transmission line connects 

Next

A 3-phase 4-wire system is commonly used for

Join The Discussion