Q.

The insulators may fail due to 

  • AFlash over
  • BShort-circuits
  • CDeposition of dust 
  • DAny of the above
Correct Answer : (D)

Any of the above

Hints :

The insulators may fail due to Flash over, Short-circuits and Deposition of dust.

Previous

ACSR conductors have

Next

The function of steel wire in an  ACSR conductor is to 

Join The Discussion