Chemical Engineering Interview Questions
Questions Answers Views Company eMail

what are your personal standards and how do you achive them?

IBM, IIT,

2 6172

How much experience you are having in commercial software for protein design?

Aliens Group,

1915

Are you having any experience in antibody designing?

1925

How many years you are having experience in supervising others in lab environment?

1747

Explain various protein purification techniques?

2 9556

Any idea on recombinant protein expression?

2020

sir/mam . I am a fresh student of chemical engineeing. i've somuch fear to face intervies. I become neverse when entered into company. what shall I do? please suggest me some tips to face the interview.

3 7338

what is unit operation?

Sun Pharma, Zydus Cadila,

8 13594

What is are the main terms in Unit Operations? and what is its charecteristics?

HPCL,

8 15995

Do you have recombinant protein expression experience? Explain?

2229

What can cause bulk solids to stop flowing from a bin?

1 4090

How to determine the particle size distribution for a given bulk solid?

3 6998

What is the most common cause of solid size segregation in bulk solid systems?

TATA,

1818

What is the reason for removing silicon from aluminum?

IOCL, ONGC,

3 10066

What are the steps involved in wine making?

Aramco,

2 6037


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Un-Answered Questions { Chemical Engineering }

What type of heat exchangers are most commonly used for a large-scale plant-cooling loop using seawater as the utility?

608


What are the greenhouse gases in earth's atmosphere?

556


Explain the factors involved in designing kettle type reboiler?

519


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

564


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

1931






Repected sir/Madam, I am goingb to face IOCL technical as well as HR interview, can you forward your hellpfull hand for toward me to sort out my problem by giving some imp interview quetion which is generally asked in chemical industries such like IOCL,HPCL,ONGC,BPCL,RIL,etc I will always thankfull to you,for sharing your profficient knowledge with me and making me somewhat technically sound

1906


i have done B.TECH in che.tech.and doing MBA . why you doing mba why u have not join any job.

1761


Which type of pneumatic control valve is used mostly Either Air to Open r Air to close the value And guys I need reason for your reason

786


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

562


Define viscosity?

586


Does home used kerosene which is available in blue color can change its color after keeping number of years (say 8-10 years)? If yes, then in which color will it turned to? Will it change to yellow color or transparent color? Please reply with suitable technical suggestion/approach. Its an important question which was asked. I need a very strong technical reply. Please help me.

1056


Mention some of the specialized grinding methods?

460


how should i prepare for my placements.i am a student of chemical eng,final year,thapar university

1643


What is the import procurement cycle?

560


In a Furnace arch pressure is more than Hearth pressure,then how flue gas travels to stack

3178