How does a chemical get ignited without external heat source on reaching its auto ignition temperature

1 Answers  

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plz send the interview questions in the written test asked by hindustan petroleum corporation ltd.Iam a b>tech in chemical engineering.My written test is on feb 2008.urgent plz.send the questions to avazithraja@rediffmail.com

9 Answers   AZTEC, Bapex, HPCL,

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why back washing is performed in DM water plant?

2 Answers  

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marketing procedure of iocl

0 Answers   IOCL,

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How many years you are having experience in supervising others in lab environment?

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Explain about different types of lamps?

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Please help me send me questions for HPCL written test of Chemical Branch.I will be highly thankful to u...

0 Answers   TCE,

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Question 36 - For a mixture of benzene (B), toluene (T) and xylene (X), the equation applies where x for B, T and X will sum up to 1. The equation of x for each component is x = (L / V + 1) (F) / (L / V + K). The data of F for each component are : 0.5 for B, 0.35 for T, 0.15 for X. The data of K for each component are : 1.98 for B, 0.76 for T, 0.24 for X. When x for B + x for T + x for X = 1, find the values of (a) L / V; (b) x for each component of B, T, X respectively. You may use Excel program - Data : What-If-Analysis for Goal Seek to perform the iterative calculations.

1 Answers  

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on which website can i get previous GATE question papers?

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Explain how can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?

0 Answers  

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if the length of a pipe doubled what will be the effect on Pressure in line?

7 Answers   ISRO,

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hi all i have doe cheical engg, but i have to go for iob po interview so can anybody suggest me abt the kind of qns that can be asked.

0 Answers   Indian Overseas Bank,

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