Chemical Engineering Interview Questions
Questions Answers Views Company eMail

What is a good source of surfactant information on the internet?

713

How much water is lost through a commercial cooling tower system with a throughput of about 600 gpm?

615

How can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?

557

What is the maximum recommended velocity for steam in a plant pipe network?

700

How can you determine the largest impeller that a pump can handle?

660

Is there a handy way to determine if a horizontal pipe is running full if the flow rate is known?

577

Is there any way to remove residual product left in pipes after a batch operation?

626

What particle sizes are electrostatic precipitators used to remove?

581

At what temperature is glass fused to steel in the making of glass-lined equipment?

602

What are some common precipitating agents used to remove metals from aqueous waste streams?

685

What compounds are responsible for the odors that come from wastewater treatment plants?

624

What is a surfactant?

664

How can metals be removed from aqueous waste streams?

573

What is the best way to configure a bypass line in slurry services?

604

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

615


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Un-Answered Questions { Chemical Engineering }

Explain how are vessel lined with glass or how are they coated?

590


What is carbon sequestration?

576


Calculate the line size for a cooling water line with a volumetric flowrate of 1200m3/h of water. Density of water = 1000kg/m3

1525


What are the advantages and disadvantages of using gear pumps?

614


What is a good estimate for the absolute roughness for epoxy lined carbon steel pipe?

4312






Can asphalt be recycled to form a useful product?

610


Explain global warming from a common man's and an engineer's perspective?

525


Hello i am a chemical engineer presently looking for a job i am applying many jobs in naukri and in all job portals but i am not getting any call or interview so kindly some one help me in this regard soundar

1497


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

579


Dear sir/madam I am in final year BE chemical engineering.Which companies i can apply .Please guide me.It is very helpful for me

1764


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

695


Under what circumstances are vortex flowmeters the most accurate?

623


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

684


Do you have recombinant protein expression experience? Explain?

2316


testing formula for oxygen by ammonium chloride,ammonium hydroxide and copper

540