why any inductive load need free wheeling diode?

4 Answers   Essar,

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Can u tell me the name of books of transformer testing?

6 Answers  

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would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

0 Answers   BARC,

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which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )

1 Answers  

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difference between the earthing,grounding and neutral

1 Answers   DLF, L&T,

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could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

0 Answers  

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Why Humming noise originated in Starter motor and how it was generated ?

3 Answers  

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how is working d.c amps meter?how to connect the dc ammeter inthe circuite?

2 Answers  

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how to get more than 1000 ohms between 2 earth pits ?

2 Answers   HCL,

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why booster transformer is used in sumpners test conducted on transformer????

0 Answers   Cooper,

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what's burden resistor, why it's used?

1 Answers   Bhel, TVS Group,

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what is the difference between on line & off line UPS

3 Answers  

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