Why we use duplex coil and hook switch in telephone system?
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How to test IR testing & magnetic balance test
PIU how does work?
which of the following is the earliest known literary source of ancient india and indeed of mankind
How to convert KW to KVA or KVAR OR kvar/kva to kw?
ho w to make Incident and accident reporting
What is diffrence bitween electrical and electronics ?
Why r used of cable 50sq.mm and above size cable in 3.5 core. And below size in 4 core ? any technical reason please explain it
if suplly 11kva its give 440volts then if suplly is given 10kva whats the volts given
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
now-a-days which devices are using for converter
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
LT cable fault checking instrument is available? where and how to get it.