Describe the Infra-red and Ultra-voilet rays?

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Is negative mass antimatter?

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How does the towel dry out hands ?

2 Answers  

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what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?

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Explain the Laws of Thermodynamics ?

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what is specific fuel consumption,total fuel consumption,mean effective pressure,indicated thermal efficiency...

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Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??

0 Answers   ISRO,

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What percentage of mind Albert Einstein used ?

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while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?

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what are the Newtons principles? what is mean by gravitational force? what is mean by space technology? what is the use in space technology?

0 Answers   Banking,

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Explain the Flying Machines ?

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Describe the Periscope?

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