Q.

The protection against direct lightning strokes and high voltage steep waves is provided by 

  • AGround wires
  • BLightning arresters
  • CLightning arresters and ground wires 
  • DEarthing of neutral
Correct Answer : (C)

Lightning arresters and ground wires 

Hints :

The protection against direct lightning strokes and high voltage steep waves is provided by Lightning arresters and ground wires.

Previous

The most serious consequence of a major uncleared short-circuit fault could be

Next

Which of the following results in a symmetrical fault?

Join The Discussion