suppose a fan is running with phase and neutral. if its neural
is touched to body. then fan get stopped. if this fan is
connected to phase and ground supply..then why it runs?
why doesnt the back emf hold the speed of unloaded series motor?
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Why the Petrol Guns in the Petrol bunk are earthed?
What is mean by hot and cold loop testing?
How to clear BHEL written test exam.....anyone having experience pls refer me the link were i can get BHEL question papers....
Resistance of a conductor in a close electrical ckt is practically zero why?
exolain the star delta connection
How to calculate wire length,size & current? ( related to control panel)
0 Answers FSS, GK Controls, Panel Tech,
what is meant by trivector meter?
What is floating voltage?
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
why we r used DC megger insted of AC megger?