Answer Posted / mukul kashyap

full form of Google:
"global organization of oriented group language of earth".
full form of yahoo:
"yet another hierarchical of officious oracle".

i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com

1907

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how pwm signals generated????

2116

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Describe the purpose of knee point voltage for differential protection.

1133

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What is an instrumentation amplifier?

1006

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what are the universal logic gates?

1067

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What is working principle of profibus?

1196

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what are all the requirements to build a small robot,which can work to certain distance? (please give a detailed requirement)

2065

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Why is it necessary to include voltage stabilizer in a power supply?

1159

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4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?

1425

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Explain the effect of if in radio receiver?

969

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What is motherboard in pc? And why it is called motherboard.

1817

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What is a flip-flop?

1118

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What is tristor?

1093

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On what parameters does the free running frequency of vco depend on?

1256

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how is corona effect can be detected??

2009

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