how synchronous motor use to improve the power factor

0 Answers  

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I have recieved an interview call from HECL that is Heavy Engineering Corporation Ltd, Ranchi , Jharkhand. Can you please provide me some Electronics and Communication questions for preparation as early as possible since I am left with just one week.

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What are the advantages of gray code?

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why the cb amplifier ckt is considered to be most stable?

1 Answers   TATA,

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d/f between windows nt and 2000 os

3 Answers   Wipro,

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what is stability factor?

1 Answers   TATA,

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A thread has to access the address space of all other threads in the same process and can therefore mess up the stacks of other threads. Why is this not a protection problem? Could the same be allowed to occur for processes, e.g. one process writing data into the stack of other.

0 Answers   HCL,

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What is an alphanumeric code?

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What is a resistor?

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Draw the circuit of cc configurations using npn transistor.

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send me test pattern of nsn?

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why can't we share the charging of one phone to another phone? it would be useful during emergency times!! And the mode of sharing should be wireless...

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