Chemical Engineering Interview Questions
Questions Answers Views Company eMail

How can one quickly estimate the additional pressure drop to be introduced with more tube passes?

627

Is there any way to repair a valve that is passing leaking internally without taking our process offline?

736

What are some common causes of gas pipeline vibration 20 carbon steel line?

724

What is the easiest way to extract hydrogen from water and the safest way to store it?

728

Are there any general rules for flushing slurry lines?

624

How can you determine the proper pipe thickness for a slurry line?

649

How can one determine the particle size distribution for a given bulk solid?

671

What is pneumatic conveying?

719

While there, are many tests available to detect leaks on vessels, is there a technology available to quantify the leak, or measure the flow through a leak?

711

How can you prevent bridging in a dilute phase pneumatic conveying system?

640

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

736

What is some common piping materials used to transport slurries?

711

What are some common problems associated with dilute phase pneumatic conveying?

662

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

954

What are some common problems associated with dense phase pneumatic conveying?

600


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Un-Answered Questions { Chemical Engineering }

Define pcbs?

648


On what basis are materials to be crushed evaluated apart from size?

671


How instrument air is continually supplied in process plant?

682


print a pattern of abcdcba abc cba ab ba a a ab ba abc cba abcdcba

1716


What are the some common problems associated with dilute phase pneumatic conveying?

602






For what ration of Lengh/Dia. of tank (Jacketed tank), maximum heat transfer area is available?

1636


What is a good method of minimizing shell side pressure drop in a shell and tube exchanger?

678


Is there any way to repair a valve that is passing leaking internally without taking our process offline?

736


what are the chemicals used in PFR and MFR to Process?

2729


What does the catalystic converter on an automobile really do?

666


What is a common source of error in determining the percent spent caustic in refinery applications?

640


What is the wet bulb globe temperature?

644


Are there any alternatives to scraping a shell and tube if a capacity increase will make the pressure drop across the exchanger too large?

690


What is a common failure mechanism for above ground atmospheric storage tanks?

668


i want sample inteview question of chemical engg for BARC

2696