what is the difference between car seal close/open valves and lock close/open valves?

0 Answers   MNC,

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Explain what are the methods involved to test helium leak testing in a vacuum system?

0 Answers  

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R sir, i need placement paper of last years of IOCL in chemical sream...... send me the question paper as soon as possible on my email address.

18 Answers   ABC, IOCL, ONGC,

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Explain the steps taken to operate a tank-blanketing valve?

0 Answers  

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QUANTUM COMPUTING - EXAMPLE 32.9 : In quantum computing, find the equations of S = (a | 0 > + b | 1 >) (g | 0 > + d | 1 >) in term of | 00 >, | 01 >, | 10 > and / or | 11 > when ad = 0.

1 Answers  

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why we make urea prills , why we do not make crystals of urea,

1 Answers   IFFCO,

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an anybody provide me the HPCL apptitude papers?am having the test on this feb 27th 2008 so plz [Send This Question to Your Friend] please send me hpcl placement papers both technical and apptitude.. please

3 Answers   HPCL, NTPC,

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What are the advantages of using a ball mill over other conventional methods of crushing?

0 Answers  

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What are the types of membranes used in RO water treatement plant?

2 Answers  

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We are having proplem with the persperation smell in ETT/ECHO room in our cardiac hospital.The 2 Ton of AC is not conditioning the environment. We have to use exhaust fan to through out of the room bad air. Could anyone suggest how to coup with this effectively using chemical engineering. Any permanent solution to neutralise the bad smell.The Air freshners are not doing enough instead making a bad odour.

0 Answers  

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have any one question paper of institute of plasma research center for aptitute as well as technical?

0 Answers  

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HOW WOULD YOU CALIBRATE A ROTAMETER

1 Answers   IOCL,

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