Answer / suraj kumar

earthing & grounding is same thing for safety of human and 
machinery but the nutral is getting from RYB star point of angle 120  degree for phase balancing and getting for single phase

I want to prepare for PSU's bt i dont know how many PSU's are open for computer science students and what is the competition level for these. So if anybody knows this please guide me through this.

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how bluetooth works?what is principle behind in it?

2 Answers   TCS,

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why unix commands simpler rather than complex task

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how to join two table those stored on different database.

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am a textile eng. frombut with major of my course including chemical eng, subjects, can i too apply to the co.?

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What is Lease Line?Why power cord is not required to NT Boxex on which lease is connected ?Why we use use NT BOXEs for ISDN and Lease line?

0 Answers   HCL,

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How to trouble of routing protocol like EIGRP and OSPF

1 Answers   NetMagic,

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Sketch a velocity time graph for a skydiver jumping out of a plane.

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What are special features of Silk Test ? In what way it is advanced than QTP?

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what does the interviewer mean by saying "have a good life " cheerfully at the end of an HR interview??? is this positive or negative sign to be selected?

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Explain work?

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DVC2000 performent: travel ??? and not output signal

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