Dg daily a check duration

5 Answers   AirIndia,

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What is Residual Voltage & Residual Current?

4 Answers  

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i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

0 Answers  

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why we earth only one side of a power cable. And which side is advisable to earth.

1 Answers  

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Do you need any help with FEWA Electrical Supervisor exams?

0 Answers  

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On what principle electric motor works?

0 Answers  

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If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

0 Answers  

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what could be the possible reasons for copper cable to have low insualation?

1 Answers  

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what is the significant for using two types of voltage(line voltage & phase voltage)

1 Answers   NTPC,

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what is non uniform load

1 Answers  

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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What is the different between feeder & bus?

3 Answers   IOCL,

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