state types of reflectors in illumination engg. ???????

0 Answers  

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How can ignition voltage of light increased with the help of a ballast

1 Answers  

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What are the effects of adding a zero to a system?

0 Answers  

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What is working of Trip Ckt.Supervision Relay?

1 Answers  

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What is the theoretical capacity of a channel in each of the following cases? i) Bandwidth: 20KHz SNR(dB) =40 ii) Bandwidth: 200KHz SNR(dB) =06 iii) Bandwidth: 1MHz SNR(dB) =20

0 Answers   UOG,

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what happen for input voltage output voltage input current output current and kva if we increase primery winding in transformer?

1 Answers  

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what is meant by excitation current & armature current ? where its produce & how we can calculate ?

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If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

0 Answers  

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why ferranti efect occurs on no load only?

3 Answers  

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How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?

0 Answers   BARC,

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What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

0 Answers   Great Eastern Energy Corporation Ltd,

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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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