Chemical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Chemical Engineering Interview Questions

Questions Answers Views Company eMail

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

1101

Explain how can you determine the largest impeller that a pump can handle?

967

Explain what type of flow measurement devices is best for slurries?

978

Explain how can one determine if a particular solid can be fluidized as in a fluidized bed?

960

Explain the steps taken to operate a tank-blanketing valve?

895

Define a barometric condenser?

1025

Explain the largest application for surfactants?

1004

Mention some of the specialized crushing methods?

1040

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

950

Mention some of the specialized grinding methods?

1005

Explain some good strategies for curing tube vibration in shell and tube exchangers?

1040

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

977

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

1010

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

1058

Explain what types of metals are typically removed via chemical precipitation?

954

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Un-Answered Questions { Chemical Engineering }

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

1131

What is an effective means of removing silicone from aluminum?

953

Name the some common problems associated with bellow expansion joints?

999

why 14.7 pound/inch2 is used in idustries as unit of pressure bcz here not sea level and not a temperature is 0C (zero degree celcius)?????????

2180

Explain how can you estimate the efficiency of a pump?

975

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3665

hi, i have completed B.tech Chemical enggneering, plz can anyone provide me GVK BIO company's interview questions. iam attending the interview for the first time..

2409

Please colleagues I need to choice a proper hopper shape for a Fertilizer bulk blender flowing throut a high humidity raw material like zeolite, so we are in doubt whether use squard or rectangular hopper shape to avoid the so call voul effect that can create obstruction

1730

Explain how can you determine the largest impeller that a pump can handle?

967

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

4820

What is fuel requirement of 20kg/hr of incineration having material calorific value 6500 kcal/kg and diesel calorific value 10707 Kcal/Kg (PCC=850 degC and SCC 1050 Deg c)

1676

What is the angle of repose?

1017

How does a cyclone separator work?

1047

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

1158

What's -74C, dew point is better the -70C dew point In draying unit .

1971

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