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

Chemical Engineering Interview Questions

Questions Answers Views Company eMail

What is a good way to get started in doing a plant-wide steam consumption analysis?

1130

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

1024

What types of pneumatic conveying systems are typically used?

1050

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

1085

What are the three classes of organic solvents?

1189

What is happening when paint dries?

1130

What is the practical particle size limit for pneumatic conveying?

1120

What types of metals are typically removed via chemical precipitation?

1237

How many grams per liter would there be in a 0.35 n (normality) citric acid solution?

1122

What are the advantages and disadvantages of using gear pumps?

1158

What is a good method of analyzing powders for composition?

1123

What is an additive?

1055

How can I treat a waste stream containing both hexavalent chromium and arsenic?

1105

What is a good device to use for obtaining viscosity data for a non-newtonian fluid?

1280

What are some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?

1071

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Un-Answered Questions { Chemical Engineering }

What is a good relation to use for calculating tube bundle diameter?

1004

Define condensate lift?

1114

What is difference between Piping Standard & Piping Specification ?

2459

What do we use carburizing/nitriding chemicals for?

1063

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

1089

Explain what are the affinity laws associated with dynamics pumps?

1074

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3728

What are the three classes of organic solvents?

1189

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

1057

Where barrel pump use?

1862

Explain about different types of lamps?

1101

Do you have any idea on recombinant protein expression?

1021

Are there any general rules that should be considered when designing a slurry piping system?

999

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

1106

What is the largest application for surfactants?

1295

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