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?

1176

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?

1216

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?

1184

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?

1297

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

1125

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 }

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

1010

What are the specialized crushing methods?

1140

repected sir i have given gate exam today.......... if i ll get the better rank in that ....what is the next process .....shall i give another one test......or wat....i dint get properlly..... plz help me or mail me on Nish_gasti@yahoo.co.in

2058

What are some guidelines for designing for liquid and gas velocities in process plant piping?

1108

which materials can l use if l want to use length wave 680 to 900 in hplc

2010

What type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?

1106

What type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha?

1145

PLZ ANYONE SEND ME PLACEMENT PAPERS OF I.O.C.L MY ID---- gaurav.nitw.5609@gmailcom

2627

What are pcbs?

1166

How can you control the ph level in our cooling water with respect to ammonia contamination?

1077

what is the difference between car seal close/open valves and lock close/open valves?

5483

Explain how does a tank-blanketing valve operate?

1147

what is load and what are the types of load?

2142

I will complete chemical engg next yr from a deemed university. Earlier I dropped 2 yrs after std 12th. Then I got 2 yr back while completing engg, due to reasons beyond my control. Will I face any problem while applying for job. More so not many core companies come to our collg for placement. So i want to know which all companies can I apply to get a job?

2337

hello sir..iam keen to sit for iocl interview..please forward sample iocl questions to my id: kunal_kv06@yahoo.co.in

2491

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