Which element is highly conducting coppoer or gold?

3 Answers  

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what is the function of step up transformer?

2 Answers   DEWA,

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What is Wlak Test in Fire Alarm System????

2 Answers   Emerson,

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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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Rccb trip or not with out neutral connect in three phase welding machine

1 Answers  

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what is the roll of power factor in induction motor.

3 Answers   Hindalco,

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How can we get d.c series motor characteristics by using a.c induction motor?

1 Answers   IIT,

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what is meant by dielectirc medium? what is the dielectirc value of air and water???

2 Answers   ISRO,

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what is skin effect

7 Answers   NHPC,

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why we use circuit breakers for switching instead of normal switching device?

0 Answers  

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Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

0 Answers  

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difference between slippring induction motor and Generator?

1 Answers  

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