what is the function of bearing in dc mchine" and where it is placed

0 Answers  

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Hi friends. m 3 years drop. now d company asks in d interview d reason 4 my drop.what shud b d probable answers 4 that which may not put a negative impression.

2 Answers  

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STATE USE OF ARC RUNNERS & SPLITTERS ?

0 Answers  

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why transformer neutrol is grounding

6 Answers  

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send me the upsc conventional papers of 2006

1 Answers   Juniper Networks, Siemens,

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How to calculate incoming cable size for 33KV, 1MVA transformer.

1 Answers   IAC,

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what is mean by unity power factor?why are u calling Resistivity load also unity power factor?

2 Answers  

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In iduction motors the current is higher than normal for both the cases when the voltage appllied is more than the rated as well as less than the rated, why?

2 Answers  

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why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?

2 Answers   BEL,

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how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

0 Answers  

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sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.

2 Answers  

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