The corona occurs in humid weather at a voltage
Much less than that needed in fair weather
The corona occurs in humid weather at a voltage much less than that needed in fair weather.
Transmission line connects
A 3-phase 4-wire system is commonly used for
Morningexam.com provides Electrical MCQs, Notes, Exam Materials and Online Test series for your Competitive exams. You can also get Current Affairs, GK, Aptitude, Verbal Ability, and Reasoning questions. Best for ITI and Diploma Students.
Have questions, comments or just want to say hello: