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Chemical Engineering Interview Questions
Questions Answers Views Company eMail

What is a good way to get started in doing a plant-wide steam consumption analysis?

 623

What is the best way to handle bend or turns in slurry piping systems?

 591

What types of pneumatic conveying systems are typically used?

 589

What are some good uses of low-grade steam at 12 atm and 1920c?

 653

What are the three classes of organic solvents?

 700

What is happening when paint dries?

 648

What is the practical particle size limit for pneumatic conveying?

 641

What types of metals are typically removed via chemical precipitation?

 618

How many grams per liter would there be in a 0.35 n (normality) citric acid solution?

 679

What are the advantages and disadvantages of using gear pumps?

 621

What is a good method of analyzing powders for composition?

 668

What is an additive?

 638

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

 615

What is a good device to use for obtaining viscosity data for a non-newtonian fluid?

 707

What are some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?

 615

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Un-Answered Questions { Chemical Engineering }

Explain the difference between cfm (cubic feet per minute) and scfm (standard cubic feet per minute)?

552

When specifying a cooling tower, should I look up historic wet bulb temperatures for my area or should I take measurements?

595

Explain what are the disadvantages of using gear pumps?

608

Mention some of the specialized grinding methods?

538

Explain what information is needed to specify a mixer?

621




Repected sir/Madam, I am goingb to face IOCL technical as well as HR interview, can you forward your hellpfull hand for toward me to sort out my problem by giving some imp interview quetion which is generally asked in chemical industries such like IOCL,HPCL,ONGC,BPCL,RIL,etc I will always thankfull to you,for sharing your profficient knowledge with me and making me somewhat technically sound

1998

In Pressure Sfety Valve(PSV) 2" by pass line why given for process units.

1566

After conducting an internet search for ways to reduce energy costs, I found a recipe for whitewashing that is said to reflect sunlight. The recipe calls for 20 pounds hydrated lime to 5 gallons water to 1-quart polyvinyl acetate. What is a good source of polyvinyl acetate that I can buy at a local store?

601

I am currently doing my btech in computer science in Coimbatore.I had intererest to do btech in chemical enginerring but couldnt get a seat. Now what are my options ,scope and future if i take mtech in chemical enginerring? And can i apply for any deemed colleges for mtech chemical enginerring through gate taking my present state into consideration(btech in cse and mtech in chemical enginerring)

1791

What is a cstr and what are its basic assumptions?

684

Are there any special considerations to be taken into account for combusting ammonia?

734

We have some pieces of metals that have been 'powder coated', how does that work?

692

What is a good way to get started in doing a plant-wide steam consumption analysis?

623

What is screen analysis?

721

What is the process of including heat exchangers in ammonia refrigeration system?

679

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