In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

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what is difference between speed mode and torque mode in motor?? explain in simple words please.

0 Answers   Toyota,

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diffrence between windings of high tension side and low tension side of transformer

1 Answers  

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What is the difference between single point and double point bonding. please kindly detail about bonding of cables.

0 Answers  

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How to Select transformer for 100HP motor plz... With calculation

2 Answers   Rasandik,

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why heat produced at junction of two different conductor. what care should be taken to minimize it.

11 Answers   Birla, Maihar Cement,

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what are the differences between MCB and MCCB ?

19 Answers   Bhel, DLF, Omax,

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hi.. i am krishna. i've complide my diploma engg.in electrical.i applied many places for jobs.but i am always fear from written test.ican't get success in it. i think my basic engg. is weak..show me some idea please..!

5 Answers  

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suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ?

9 Answers  

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what is a vector protection in transformer

0 Answers  

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what is the function of 1 phase preventer?

3 Answers   ABB, Electrical,

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how the speed of the gets motor regulated. does it draw the same current on the all speed level.

0 Answers   Danko,

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