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Chemical Engineering Interview Questions
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How much maximum power can be generated by 320v, 10kg-cm synchronous motor if shaft is rotated mechanically at 50 to 60 rpm?

 657

What are the assumptions made for kynch theory?

 630

What are the problems that are associated with the expansion joints?

 632

In case of welded vessels why is stress relieving in the form of post-weld treatment necessary?

 546

What is the procedure to estimate the friction factor involved in heat exchanger tubes?

 615

What are the design considerations for a piping system for the transfer of slurries?

 680

What are the types of load?

 677

What is the difference between horizontal and vertical heat exchanger?

 744

What does the catalytic converter on an automobile really do?

 573

What are the apt definitions for apparent power, active power and reactive power? Explain about different types of lamps?

 602

How fouling effected the heat transfer rate?

 665

What are the assumptions made on conservation equation?

 556

How can we derive power factor equation p=vi cos phi?

 638

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

 661

We wanted to know how to impart various colors to copper wire by simply dipping them into various chemicals, formulations, etc. This copper wire is to be used by us for our hobby of making various art objects from copper wire.

 599

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Un-Answered Questions { Chemical Engineering }

i am a student of thapar university final year.can anybody please help me with the exam pattern of the companies:engineers india ltd. ; iocl ; UOP, HPCL. If psbl plz send me the previous years questions on this email id k_arora1987@yahoo.com. i d be really greatful

1897

What is the most common carrier gas used in pneumatic conveying?

721

What is maximum recommend pipe velocity for dry and wet gases?

649

We are having proplem with the persperation smell in ETT/ECHO room in our cardiac hospital.The 2 Ton of AC is not conditioning the environment. We have to use exhaust fan to through out of the room bad air. Could anyone suggest how to coup with this effectively using chemical engineering. Any permanent solution to neutralise the bad smell.The Air freshners are not doing enough instead making a bad odour.

1557

What are the frequently asked technical questions in chemical engineering during PI?

1108




What are some good tank mixing rules of thumb?

624

hi can anyone tell me some technical questions asked in iocl

1740

What are the some common causes of control valve noise?

580

Hi. I have completed my masters in chemical engineering from M S University in year 2008 and now going to do MS Chemical engineering in Lamar University. I am planning to appear for interview in two weeks from now. What are the expected questions from VO regarding masters after masters ? and wat should i expect to give reply ? kindly give your suggestions. Thanks

1585

What are the disadvantages of using gear pumps?

550

What are the advantages of using a ball mill over other conventional methods of crushing?

604

Explain the advantages of using a ball mill over other conventional methods of crushing?

548

What is cathodic protection, how it works in Turbine condensers ?

2415

What are the different characteristics that can affect the flow of bulk solids and how?

637

which reformer efficiencywise best?

1728

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