How does a seismograph works?

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What geophysical methods are available?

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For creation of light energy what the inputs are required, how the light energy is created?

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which states in India are land locked?

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one important qus. ias interview main kis tarah ke qus.put kiye jaate hai plz. give me some ex.

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What is a tomographic image?

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What is the richter magnitude scale?

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What is geophysics?

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What is the difference between magnitude and intensity?

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Where do the shallow earthquakes occur?

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What are sv and sh waves?

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hi i am saideswr rao from iit bombay. now i am going to prepare pngc gt 2009.can any one send to old papers and how to prepare this time. my email: saideswarrao217@gmail.com

0 Answers   ONGC,

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