hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????

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the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?

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How many earthings are required for commissioning the Transformer?

14 Answers   Dalmia Group, HSL,

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how to wiring it with contactor and timer together

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how do the stepper motor works.

1 Answers   Vardhman,

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Difference between transition and diffusion capacitance

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what is mean by tan-delta tap in the potential transformer??

2 Answers  

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To test Transformer we give HT side 440V to see wheather that it is producing 17.6V on LT to verify Voltage ratio is correct or not but when we give the 440V voltage to LT side then what will happen to HT voltage ?

3 Answers   Aditya Birla,

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why the indian frequency is 50 hz & U.S.Frequency of 60 hz

3 Answers  

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why we condut tan delta test i want brief explain?

3 Answers  

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which type of motor is used in lift ?

7 Answers  

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Why there are semi conductor layers on conductor and XLPE insulation of HT cables

1 Answers  

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