How will polarity test of Dy5 Transformer ?

0 Answers  

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what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?

0 Answers  

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As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?

1 Answers   Aricent, Essar,

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how to calulate bearing number of any motor ?

0 Answers   Transfield,

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what is tri state logic gate

0 Answers  

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I have applied the post Junior Engineer-iii(c&w)in R.R.B chennaI recently . can i get any model question paper LAST 4 YEARS?

2 Answers   Data Entry Operator, RRB, SSC,

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What is surge impedence and surge loading....???

1 Answers  

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What is VCC?

1 Answers  

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why do fans generally rotate in anti clock wise direction??

2 Answers   BMS, FIS, IBM,

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The ratio of white balls and black balls is 1:2. If 9 gray balls is added it becomes 2:4:3. Then what is number of black balls ?

3 Answers   CTS,

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what is the power factor of the megnetising component of transformer

1 Answers   Allied Group,

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the power consumption of perminant magnet moving coil?

1 Answers  

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