Answer Posted / vimal

i want pattern of ONGC Written examination
please send me any previous questions.

What are some good estimates for heat transfer coefficients for coils in tanks?

2273

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Why should chemical equation be balanced?

1053

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What is a "saltation velocity"?

1063

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Explain what are the criteria involved in choosing mass balances for components?

1067

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What is screen analysis and what are its applications in the chemical industry?

1210

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Explain the reasons of removal of particles from effluent gas?

997

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Mention some of the specialized grinding methods?

1082

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For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?

2231

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DEAR SIR, IS IT ANY BARC TECHNICAL OR INTERVIEW QUESTION BOOK IN CHEMICAL ENGG LAST YEARS IN MARKET? ALSO GIVE THE PATTERN HOW TO PREPARE AND WHAT TYPE OF QUESTION THEY ASKED?

3684

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Can condensate control in a reboiler cause water hammer problems?

1149

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What is happening when paint dries?

1140

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solution =2oolitre ,solute =Polyelectrolyte,Solution=water ,we have to prepare 1% solution.how much solute And Solvent?

2233

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What is an isochoric process?

1104

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Does home used kerosene which is available in blue color can change its color after keeping number of years (say 8-10 years)? If yes, then in which color will it turned to? Will it change to yellow color or transparent color? Please reply with suitable technical suggestion/approach. Its an important question which was asked. I need a very strong technical reply. Please help me.

1702

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Are there flow velocity restrictions to avoid static charge build up in pipelines?

1251

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