Answer Posted / shanmuka

yes, i want previous question papers with solutions for
junior engineer, rrb secunderabad.,
thnking you sir,

Factors responsible for voice cracking in Mobile communication?

2359

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how to determine AC frequency through hardware ?

3079

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sir,please send me the questions and syllabus for ongc technical assistant exam for electronics and comm

2427

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Why is an excess-3 code is called an unweighted code?

1213

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What is meant by input power factor in controlled rectifier?

1059

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What do you by interfacing in PC ?

1965

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Explain why 440 volts instead of 660 volts in 3 phases of supply system?

1041

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draw a ckt diagram i/p 230v & o/p 80v??????

2494

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which book is good for electronics aptitude test?

6913

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What is the state if the RED LED is glowing on PWSx card What is the state if the YELLOW LED is glowing on PWSx card

2066

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What is working principle of profibus and how it transfer data?

1092

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What is snubber circuit?

1108

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What is the best example of digital system?

1084

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Wats da diff b/w ithernet communication and profibus communication?

2125

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Explain why a voltmeter should be of very high resistance?

1071

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