why tungsten is used in incandescent lamp instead of nichrome though nichrome has high melting point

2 Answers  

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what is differance bw ELCB and MCB. ?

3 Answers  

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how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.

5 Answers  

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where can the transformer having vector group Yny0 be used??

0 Answers   GK Power, NEA, Petrotech,

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what is difference b/t ac current and dc current

4 Answers   L&T, Meghana Engineers,

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State four advantages of hydro power station over nuclear power station.

1 Answers  

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how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence

0 Answers   Gujarat Electricity Board,

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what reactive how to maintain

0 Answers  

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Circuit diagram of tube light without starter using electrical choke

0 Answers  

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how harmonics are generated due to nonlinear load & how harmonic filters work?

1 Answers  

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as per standards how many neutral earthings and body earthings are needed.please help me

2 Answers  

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Why the transformers are rating in KVA.?

5 Answers   ISMT,

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