why measure the gravity in battery?

2 Answers  

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What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?

0 Answers  

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what is the diffrence between kav and kvar?

5 Answers  

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How much ph is maintained of water resistance starter for slipring induction motor ?

0 Answers  

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what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

0 Answers  

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what are earthing material

1 Answers  

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In the transformer, in which form we see the losses of transfprmer ?

3 Answers  

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To measure insulation resistance of 11KV cable between core & armour, what should be the test voltage & duration?

4 Answers  

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If short circuit ratio is high is it bad or good for a machine then tell the reason...

0 Answers   Bhel,

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why a diode bridge is provided in vcb control circuit ?

2 Answers  

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gd eve frndz my qstn is how convert sound energy to electrical energy

1 Answers   HCL,

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what is recovery voltage & transient voltage ?

1 Answers   Bhel,

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