I am selected in OCL(Orissa cement Limited), but they have a Tech PI round their at their plant.Anybody has any idea that what kind of questions they are going to ask??Please guies help me. I am in serious headache.I have heard that huge elimination is done at there.

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What is core balancing in Power Transformer. What is the affect of an unbalabce core.

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Is ground earthing required for neutral conductor of a prime mover ie DG set?

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when a airgap of the induction motor gets larger does it draw more current ??? does it power factor gets lower?

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why the earth conductor in top of the tranmission line ?

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lamination figures

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What value(high/low) of diversity factor is desired in power system and why? How such value is achieved?

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what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

0 Answers   HPCL,

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Hello sir This is prakash from bangalore i have a doubt why we have to maintain DG power factor in the range 0.78 to 0.8 Perhaps i f it is increased means what will happen in DG

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difference between ac and dc motor

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what is the difference b/w absolute encoder and incremental encoder?

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what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32

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