sir i am completed B.E in 2006 i wrote RRb Section Engineer Exams two times .how to prepare and how is ask previous question paper some previous question paper send through mail id

2 Answers   RRB, Spectrum,

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1 *2 1*3 *2*4 1*3*5 *2*4*6

0 Answers  

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Explain the functioning of stage.

0 Answers  

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Tell me about urself apart from your cv?

5 Answers   Assurgent, Nihar Info Global,

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Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?

0 Answers  

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Explain at what voltage does land line telephone operate?

0 Answers  

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WT is technical detail and Function or working of these cards 1. POWER CARDS 2. BB2F 3. Trx 4. BOIA CARD 5. ALARM EXTENSION SYSTEM 6. RRI CARD 7. COMBINER 8. DUPLEXER

0 Answers   NSN,

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what is the working principal of diode

34 Answers   Nokia, NUST,

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How to select lightning arrester for line trap? What are the criteria?

0 Answers  

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What are the advantages of scr and triac?

0 Answers  

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In TRx, What is the function of SDCCH, BCCH.

2 Answers   NSN,

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What is meant by negative converter group in a cyclo-converter?

0 Answers  

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