When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
1683how we identify between current transformer and potential transformer without having it name plate?
5 10814what was the rate of duty i have to pay if i want to import 1) lubricants(engine oil, etc) 2) grease 3) v-belts(rubber belts used in machines, cars, etc)
1600Post New TATA Interview Questions
How can I handle jsp page errors?
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Do servers only get paid by tips at BBW?
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Give us a brief introduction about yourself.
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how do you deal with group policy inheritance issues? : Windows server 2008