Answer / apramey

4 types
subcompact
compact
mid size
full size

how to distinguish between ac motor and dc motor without seeing name plate of it.only seeing its getup look

3 Answers   Nahar, Siemens,

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How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

0 Answers   cpgn,

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What will the effect on a motor designed at 60 HZ, and operated on 50 HZ ??

8 Answers  

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To prevent the mal operation of a differentially connected relay while energizing a transformer, the relay restraining coil is baised with (a)second harmonic current (b)fifth harmonic current (c)third harmonic current (d)seventh harmonic current

2 Answers  

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Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

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hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

0 Answers  

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CTs Ratio

2 Answers  

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what is the advantages og idmt relay over magnetic relay??

0 Answers   Bhel,

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Is it legal of using 3 phase motors in 2 phase in Tamilnadu?

2 Answers  

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what is the reasons for blowing fuse

1 Answers  

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What is touch potential and step potential?

0 Answers   IRI,

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

0 Answers  

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