Physics · Power Systems
On what basis is the insulation level of an Extra High Voltage (EHV) overhead transmission line operating at 400 kV or above primarily decided?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Lightning overvoltage
- 2Corona inception voltage
- 3Switching overvoltage✓
- 4Radio and TV interference
Correct answer
Switching overvoltage
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Power Systems MCQs →Want more practice questions on Power Systems?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Power Systems