can u light up bulb with out useing neutral

12 Answers  

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what are the main differences of delta and star connection

5 Answers   Essar,

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what is the difference between KW and KWh?

9 Answers  

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how to select the power contactor in Diffrent AC motors.

6 Answers   Titan,

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why we use 25 kv in railway .not 11kv, or 33 kv

2 Answers   ISRO,

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What is the accepted limit to increase the choosen transformer capacity over the load and why ?

1 Answers  

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To transmit the Power which must be present…? a) Reactance b) Resistance c) Capacitance d) none of above

9 Answers   ABC,

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what is the harmonics.

3 Answers   DLF,

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Why at the starting of induction motor current is high?

5 Answers  

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what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?

1 Answers   DLF, Sanmar, SEC,

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in trains i have seen the terminal which is connected at the top of the train is positive .where is negative ? track? i dont think so

9 Answers  

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what is the powerfactor

5 Answers   GVK,

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