What is the function of lead sheath?

2 Answers  

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What are the saftey parameters in transformers?

2 Answers  

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Draw the single line diagram of the power station?

0 Answers  

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difference b/w eath and neutral

10 Answers   ABB,

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What are the industrial applications of Superhetrodyne Receivers ? What are merits & De-merits of SuperHeterodyne Receivers ?

1 Answers   Airtel,

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how to select earthing wire? procedures and parameters?

2 Answers  

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What is the differance between vacuum breaker and vacuume contactor

1 Answers  

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In between UPS out going changer over switch and ups raising main input, both side cable gland producing heat but the cable doesn't get heat,Why?

0 Answers  

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electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?

3 Answers  

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it is possible to run 130V AC and 230 V AC cables run in same tray

2 Answers  

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which protection function should measure RMS value of current&DFT value of current?

0 Answers  

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what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?

0 Answers  

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