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

Chemical Engineering Interview Questions

Questions Answers Views Company eMail

Explain the steps required to design a vapor-liquid separator or flash drum?

972

Name the three classes of organic solvents?

939

Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?

989

Explain what are the design considerations for a piping system for the transfer of slurries?

982

What are the disadvantages of using gear pumps?

1258

Define condensate lift?

1076

Define pcbs?

1034

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

1006

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

1041

Explain how can you quickly estimate the horsepower of a pump?

1095

Name some common problems associated with dilute phase pneumatic conveying?

985

Explain the common failure mechanism for above ground atmospheric storage tanks?

1019

Explain 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)?

979

Define an additive?

942

Explain how can you estimate a gas flow based on two pressure measurements?

1038

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Un-Answered Questions { Chemical Engineering }

what are the chemicals used in PFR and MFR to Process?

3174

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

1005

what is designing step of heat exchanger

3103

y we do not differ b/w atomic mass and atomic wieght? from engrtauseef2008@gmail.com

2024

dear sir/madam, I had applied for the post of officer trainee so plz if u have any papers both technical or aptitude plz inform me on sonalichavan01@gmail.com

2338

The job profile as a Service Engineer?

2512

How i can calculate heat transfer in reactor at unsteady state and what data should i have? I want equation and process to calculate it? As there is steam or brine in jacket

2338

hai....i am chandrika. if anybody having test questions for HAL,HPCL,ONGC,IOL...PLS SEND THE QUES WITH SOLVED ANSWERS TO ME TO MY MAIL ID chandrismiles@yahoo.co.uk

2215

How fouling effected the heat transfer rate?

1155

Define a surfactant?

1010

Hi, This is Naveen, plz if anybody have experience of IOCL interview, send me question.

3050

friends....i have been searching the model paper for HPCL officer trainee for chemical eng....tat apptitude section...if u people got any information regarding tat...please send me to my mail...my id is: maruthu.flower@gmail.com...pls send me wtever information u knew....thank u....

2345

i am appearing in railway section engg. exam of chemical eng. therefore i want previous papers and study material of chemical eng.

1900

i'm a chemical engineer with an aggregate of 80% and i'm going to attend for TCS next week...if i encounter a question like this how i have to answer... WHY YOU CHOOSE SOFTWARE RATHER THAN YOUR CORE COMPANIES?

2091

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

1099

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