I want previous rrb enteranse exam papers in junior engineer(Signal/Tele/c&w). please send that papers to my id dkg_unnao@yahoo.com

0 Answers   RRB,

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What do you mean by the term "open" in OSI model?

6 Answers  

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How to implement an inverter using single transistor?

1 Answers  

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what is the difference between isdn and idn?

0 Answers   Sony,

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Why collector is always reverse-biased w.r.t base?

0 Answers  

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How the earting for portable DG set is done?

0 Answers   HAL,

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What is transponder?

0 Answers  

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Explain the term doping and its need.

0 Answers  

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why we are using the bridge rectifier in most of the circuits instead of full wave rectifier even though the output of both are same?

0 Answers  

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i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company

0 Answers   AAI Airports Authority Of India,

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what is the difference between analog and digital communications? which is the efficient communication??

6 Answers  

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Hi i am going to attend the interview for BHEL. can you please help out in knowing about the area of preparation. I am apprearing for supervisor trainee post. i have done diploma + B.tech. suggest answer of question that don't you think that you are overqualified for this job. thanks rahul

0 Answers   Bhel,

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