I want to apply for ONGC recruitment 2012 .I am BE
Electrical but it is mentioned that to apply for this post
you have to have Electrical supervisor certificate .so
please tell me from where can i get such certificate ???
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
why are use corona ring in high tension line switchgear?
what the effect will occur if we increase the airgap in induction motor
when transformer in load condition neutral earth testing wheater we can do it or not
what is the difference between electrical & electronics?
what need of NGR(neutral grounding registor)? What it works?
which relay is used for both detection & correction?(there is only one relay)
How can we calculate No load and full load torque of electrical machines, i.e. motor or alternator?
What technology is used in latest generators?
How to know th details about an electrical Drawing ? Please mention the easy method.
what is pmg and its use
What is a Phase shift meter? Where can I get one?
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