what is the difference between earthing and grounding?

6 Answers   Bhel, Wipro,

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how to design coil turns ?

0 Answers   L&T,

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Why armature rheostat is kept in maximum position?

0 Answers  

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Why AC & DC capacitor are use in UPS ??????????????????

0 Answers   Sanghi,

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What is the operating range(tolerance) of voltage and frequency of grid supply in india?

10 Answers   BARC,

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An electric bulb giving light but at the time of lighting which one it takes? voltage or current

6 Answers  

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I have three phase 400 KW,390 A MOTOR.For this motor which type of Cable is required....specifically rubber cable required. Can anyone help me..

5 Answers  

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Motor,transformers,capacitor tubelight etc....

0 Answers  

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there is a # KVA Transformer of 11 KV/440V, in simple(not use formuia) how can you calculate it's HT & LT side current.

5 Answers   Construction, wbsedcl,

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can induction motor becomes as a generator. if yes how it is possible. if there is a squirrel cage rotor.

6 Answers  

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how much earthings are mendatory at a 25kva sub station?

3 Answers   Bhel,

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sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

0 Answers  

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