hi sir i completed my b tech in ece in 2009 and i am interested in railway jobs and plz provide me with what type of questions will they ask along with model paper and my mail id is vaseem_basha@yahoo.co.in plzzzzzzzzzzzzzzz

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Explain how zener diode maintains constant voltage across the load?

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Define what is the main factor for controlling the thermal generation and recombination?

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Why 8051 is called as 8051 plz send ans at swatimehta5487@gmail.com

4 Answers  

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What is edison effect?

0 Answers  

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d/f between windows 2000 and 2003 os

3 Answers   Windows, Wipro,

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What is the significance of the arrow-head in the transistor symbol?

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who are the good electronic and communication engineer and what they should know

2 Answers  

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What are the parts of network management system (nms)?

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Define amplifier.

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What is the difference between power diode and signal diode?

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What is the full form of SDH???

1 Answers   State Bank of Hyderabad SBH,

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