I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id: vsujith_rajan@yahoo.co.in

3 Answers   RRB,

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what is F.A.P in fire alarming system?

3 Answers  

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What is fuction of NGT/NGR using in Generator.

9 Answers  

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how bucchos relay works in a transformer

8 Answers   Indeco,

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Pleasd Tell Me..... In Generating Stations Why The Generation Of ELECTRICITY Is In 3 Phase Form?? OR In Generating Station Why We Generates The ELECTRICITY In The 3 Phase?? Why Not In The 4 Phase, 5 Phase Or 6 Phase Form??

3 Answers  

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how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.

0 Answers  

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What are the advantages and disadvantes of delta and star connections in transformers and alternators?

3 Answers  

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why the earth pin is thicker than other pins in a plug? If it is for reducing resistance, then why the copper earth wire is not so thick as earth pin of socket?

5 Answers   Omax,

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What is different between Difnit time and instatous over current relay

0 Answers   NCC,

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What does VVVF stands for in VVVF drive ? How does it differ from VVF drive?

8 Answers   HAL,

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how to increase senstivity of ct

0 Answers   NPCIL,

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What is the difference between sensitive earth fault and restricted earth fault in power transformers?

4 Answers  

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