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 source of surfactant information on the internet?

1248

How much water is lost through a commercial cooling tower system with a throughput of about 600 gpm?

1072

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

1047

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

1252

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

1188

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

1072

Is there any way to remove residual product left in pipes after a batch operation?

1113

What particle sizes are electrostatic precipitators used to remove?

1212

At what temperature is glass fused to steel in the making of glass-lined equipment?

1069

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

1142

What compounds are responsible for the odors that come from wastewater treatment plants?

1132

What is a surfactant?

1113

How can metals be removed from aqueous waste streams?

1010

What is the best way to configure a bypass line in slurry services?

1049

How can wet carbon dioxide be responsible for a corrosion problem in iron-containing metals?

1074

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Un-Answered Questions { Chemical Engineering }

How can you quickly estimate the horsepower of a pump?

1249

What are flameless oxidizers?

1056

What is maximum recommend pipe velocity for dry and wet gases?

1106

Is there a quick rule-of-thumb to estimate a gas side heat-transfer rate inside the tubes of a shell and tube heat exchanger?

1122

PLEASE ANY ONE READ THIS MESSAGE ANSWER ME AT MY EMAIL ID surendrasaroj18@gmail.com sir i am prepairing for section engineer exam taken by railway my branch is chemical engineering i want previous paper of chemical engineering of section engineer exam taken by railway. please answer me as soon as possible thankyou

2110

What are the strategies acquired to cure tube vibration and exchangers in a shell?

1364

Why do we apply on iron articles?

1181

What are the uses of quicklime?

1050

What is the largest application for surfactants?

1305

What steps can be taken to avoid stress corrosion cracking (SCC) in steel vessels used for storing anhydrous ammonia?

2174

I am a student of class 12. With PCMB group. But I Am not good at math. So I wanted to ask whether Chemical engineering can be a good option for me.???

1779

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.

3548

What are the assumptions made for kynch theory?

1100

solution =2oolitre ,solute =Polyelectrolyte,Solution=water ,we have to prepare 1% solution.how much solute And Solvent?

2239

Is there any way to remove residual product left in pipes after a batch operation?

1113

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