Answer Posted / ramana reddy

please send hpcl officer trainee - chemical engineering
previous question papers . my mail id :
ramana_ochem@yahoo.com

Explain the significance of the angle of repose holds in the chemical industry?

1151

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How can wet carbon dioxide be responsible for a corrosion problem in iron-containing metals?

1058

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How can I treat a waste stream containing both hexavalent chromium and arsenic?

1084

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Given, T1=600C, constant temperature of wall 800 , length of wit exchanger L=3m, dia=25 mm, Cp=14.91 KJ/kg.K, density ρ=914 kg/m3,mean velocity vm= 2 m/s, film heat transfer coefficient hf=72 Kcal/h.m2.K, what is the outlet temperature?

1989

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Define "good" cooling tower water?

1072

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I will complete chemical engg next yr from a deemed university. Earlier I dropped 2 yrs after std 12th. Then I got 2 yr back while completing engg, due to reasons beyond my control. Will I face any problem while applying for job. More so not many core companies come to our collg for placement. So i want to know which all companies can I apply to get a job?

2320

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What chemical is used to expand air bags in such a short amount of time?

1155

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Why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?

1010

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When using a pumping loop to mix two miscible fluids in a tank, when can the content are considered well mixed?

1554

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can u tel me d question paper of gail?

4115

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What is difference between overall heat transfer coefficient & individual heat transfer coefficient?

1115

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What type of flow measurement devices is best for slurries?

1080

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In a crusher where is the energy provided to it is used up for?

1130

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Hi, I am preparing for Indian Forest Service (UPSC). Can you please help me to get previous years question papers (Chemcial Engineerign) (atleast 5).

4754

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Explain what are the problems that are associated with the expansion joints?

1134

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