what is the difference between psv and prv?

2 Answers   Cairn,

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i want sample inteview question of chemical engg for BARC

0 Answers   BARC,

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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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I am a student of class 12. With PCMB group. But I Am not good at math. So I wanted to ask whether Chemical engineering can be a good option for me.???

0 Answers  

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Explain what information is needed to specify a mixer?

0 Answers  

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Explain the steps required to design a vapor-liquid separator or flash drum?

0 Answers  

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Why water is not directly added to sulphuric acid for dilution?

8 Answers  

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hi, i have completed B.tech Chemical enggneering, plz can anyone provide me GVK BIO company's interview questions. iam attending the interview for the first time..

0 Answers  

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What is the angle of repose and what are its applications in the chemical industry?

0 Answers  

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Explain what type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?

0 Answers  

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What are the assumptions made on conservation equation?

0 Answers  

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Question 93 - In thin layer chromatography (TLC), let retention factor Rf = (distance traveled by solute) / (distance traveled by solvent). Silica gel is used as stationary phase which is more polar than the hexane solvent as mobile phase. If the Rf values of 3 solutes A, B and C are 1.5, 0.75 and 1 respectively, compare the polarities of A, B and C with reasons.

1 Answers  

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