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?

1154

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

1036

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

1029

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

1009

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

952

Define a barometric condenser?

1096

Explain the largest application for surfactants?

1058

Mention some of the specialized crushing methods?

1113

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

1008

Mention some of the specialized grinding methods?

1080

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

1095

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

1035

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

1050

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

1106

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

1018

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Un-Answered Questions { Chemical Engineering }

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

1070

i am appearing in railway section engg. exam of chemical eng. therefore i want previous papers and study material of chemical eng.

1936

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

1159

Explain the factors involved in designing kettle type reboiler?

997

Hi, I am Gurunathan. I am in need of ONGC, IOCL, DRDO technical test ( chemical engineering)and general aptitude questions. If anyone has kindly post it to me soon.

2818

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

1051

What is the ignititon temprecher of Diesel,Petrol&Carosion oil.

3203

sir, kindly explain to me that how to calculate volume of torrispherical vessel which is used in pharma company ss reactor bottom dish volume. thank u.

2712

what is the hearth and arch pressure in furnace?

4059

Explain what information is needed to specify a mixer?

1125

What is an effective means of removing silicon from aluminum?

1098

i'm a chemical engineer with an aggregate of 80% and i'm going to attend for TCS next week...if i encounter a question like this how i have to answer... WHY YOU CHOOSE SOFTWARE RATHER THAN YOUR CORE COMPANIES?

2130

Given, T1=600C, constant temperature of wall 800 , length of wit exchanger L=3m, dia=25 mm, Cp=14.91 KJ/kg.K, density ρ=914 kg/m3,mean velocity vm= 2 m/s, film heat transfer coefficient hf=72 Kcal/h.m2.K, what is the outlet temperature?

1998

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

1181

What is the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers?

1113

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