what is the lemen of a single 5mm 13000mcd white led pls reply

1 Answers   Eskom, Sona,

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WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .

0 Answers   Bhel,

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what is the diffrence between earth and neutral.

1 Answers  

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what is negative,positive abd zero sequence current explain clearly

1 Answers   Jindal,

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers   Bhel,

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Under Ground Power cable earthing is required at both end or single end? and reason for the same

3 Answers  

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i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

0 Answers  

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kindly tell me how the load on generator increase by just increasing the fuel of prime mover, as if for exampple 20 MW gen set is synchronized the load ramps from zero to 20 MW gradully and during this procress only fuel of prime mover increases. Which thing determines the load on generator with respect to fuel

4 Answers   Birla,

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If NO contact of relay gets supply from other sources or other part of circuit and at a time relay coil activates,then current will flow in which direction & will it cause to damage relay??

1 Answers  

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defination of a.c filter

0 Answers  

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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what will happen, if both relay contact has live supply, and coil of relay activated

1 Answers   AVS,

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