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 barometric condenser?

1172

What is some good advice for specifying allowable pressure drops in shell and tube exchangers for heavy hydrocarbons?

1164

What is a good approximation for the heat transfer coefficient of hydrocarbons inside 3/4" tubes?

1127

What is a good method of steam tracing large vessels?

1245

How can you separate hydrogen peroxide into hydrogen and oxygen?

1103

Why is a vacuum breaker used on shell and tube heat exchangers that are utilizing steam as the heating utility?

1214

What are some characteristics of bulk solids that can affect their ability to flow properly?

1158

What kind of concerns is associated with temperature pinch points in condensers?

1183

For a heat exchanger, will the overall heat transfer coefficient increase along with an increase in lmtd (log mean temperature difference) around the unit?

1093

Is it advisable to cool a fin fan by spraying demineralized water on it?

1184

What industries require filtered compressed air?

1112

What is the largest application for surfactants?

1295

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

1124

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

1159

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

1145

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Un-Answered Questions { Chemical Engineering }

Explain why does catalytic converter used in an automobile?

983

What are advantages using hollow shaft impeller?

3923

Where the Induced draft, forced draft & balanced draft furnace are to be used? Selection of furnaces are based on which criteria?

3602

sir i am appearing in railway exam of section engineer and my branch is chemical engineering i want previous question paper of section engineer of chemical branch please tell me as soon as possible my email id is surendrasaroj18@gmail.com THANKYOU

2073

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

1132

Explain what are the advantages of using gear pumps?

987

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

1124

I am a Diploma Chemical Engineer by Nirma Uni; and BEng (Hons) Energy & Environmental Engineer by Napier Uni; Edinburg, UK. HPCL chemical engineering test will held on 14th July,09. So, Please send me some previous chemical engineering papers Objective types Or material to give the test.

3538

oil field interview question

7016

Explain the different ways in which solids can be blended?

997

Define "good" cooling tower water?

1090

DEAR SIR, IS IT ANY BARC TECHNICAL OR INTERVIEW QUESTION BOOK IN CHEMICAL ENGG LAST YEARS IN MARKET? ALSO GIVE THE PATTERN HOW TO PREPARE AND WHAT TYPE OF QUESTION THEY ASKED?

3683

What is gibbs free energy?

1077

How can you keep our seawater used for heat rejection clean before entering our heat exchangers?

1147

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

1061

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