Why we did not feel electric shock in electric train?

1 Answers   NTPC,

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What do you mean by dependent and independent voltage sources?

0 Answers  

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with help of neat sketch explain principle of TIG welding process

0 Answers  

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what id a dry type transformers and its function ?

0 Answers   Wipro,

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Office , overtime and television how big this stage?

0 Answers   ONGC,

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identify the components of the tube light and explain how they function???wat is inside the fluroscent tube???how it works???

7 Answers   NTPC, TPL,

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How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

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How transformer neutralshould earthed ? Transformer neutral connected to earth mat in substations, right or wrong ?

4 Answers  

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Which type of moter is used in trains, what is the ratting of supply used explain Working principal?

2 Answers  

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Why PT burnts?

2 Answers  

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our scope called one core cable for distribution system so we like to use 4 core cable with one equipment grounding conductor so what kind of technical reasons i can say that the 4core is better then 1 core,

2 Answers   Elite Construction,

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what is the use of permanent magnet generator in exciter

0 Answers   TATA,

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