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 are some guidelines for sizing a psv for a fire scenario on a vessel in a refinery service?

1362

How instrument air is continually supplied in process plant?

1160

What are pcbs?

1232

Should slurry pipes be sloped during horizontal runs?

1096

What types of valves are recommended for slurry services?

1231

What is the difference between cfm (cubic feet per minute) and scfm (standard cubic feet per minute)?

1272

For a given bulk solid how can the particle size distribution be determined?

1128

What are the main terms in unit operations? What are its characteristics?

1164

What does capacitor load means? How does it connect?

1087

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

1222

What are the steps taken to operate a tank-blanketing valve?

1214

What are the factors involved in considering the choice of dry screw compressor?

1063

What significance the angle of repose holds in the chemical industry, explain?

1166

What is the method involved in analyzing powders for composition?

1272

Explain the functioning of a three-way catalytic converter.

1203

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Un-Answered Questions { Chemical Engineering }

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

2678

i m a frsh chemical engineer now i m confuse to attend the interview so anybody pls send model question papers to this christ_vivek33@yahoo.com

2257

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

994

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

1074

How can you prevent bridging in a dilute phase pneumatic conveying system?

1199

What do we use carburizing/nitriding chemicals for?

1128

What is an additive?

1111

Is it ever advantageous to use shells in series even though it may not be necessary?

1287

What is the procedure to estimate the friction factor involved in heat exchanger tubes?

1161

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

1219

What is the definition of 'good' cooling tower water?

1131

Explain some of the consequences of an undersized kettle type reboiler?

1343

What are the steps taken to operate a tank-blanketing valve?

1214

What is the basic difference between dispersion & distribution in any polymer blend or alloy??

2218

Explain can large temperature differences in vaporizers cause operational problems?

1106

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