Chemical Engineering Interview Questions
Questions Answers Views Company eMail

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

IBM, IIT,

2 4429

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

Aliens Group,

1411

Are you having any experience in antibody designing?

1418




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

1227

Explain various protein purification techniques?

2 7647

Any idea on recombinant protein expression?

1501

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 5172

what is unit operation?

Zydus Cadila, Sun Pharma,

8 9996




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

HPCL,

8 11971

Do you have recombinant protein expression experience? Explain?

1667

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

1 2736

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

3 5186

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

TATA,

1285

What is the reason for removing silicon from aluminum?

ONGC, IOCL,

3 7944

What are the steps involved in wine making?

Aramco,

2 4592


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Un-Answered Questions { Chemical Engineering }

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

48


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

15


What are the applications of screen analysis in the chemical industry?

18


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

2057


What is carbon sequestration?

19






Are there any methods of preventing cracking of carbon steel welds in refining environments?

46


The process conditions of the fuel gas are as follows: Temperature = 25 deg C Pressure = 4 bar g Calculate the line size for the fuel gas supply line to the superheater

1088


What is a "saltation velocity"?

20


How can I evaluate the thermal relief requirements for double block-in of 98% sulfuric acid?

50


Re: Sugar Cane Bagasse What are the 1. Specific Heat of Bagasse at 50% moisture, 40% moisture and 25% moisture? 2. What is bu;lk density of bagasse at 50% moisture, 40% moisture and 25% moisture? 3. What is specific gravity of bagasse at 50% moisture, 40% moisture and 25% moisture? 4. What is the specific heat of flue gases generated from boiler fuelled by bagasse? 5. What is the specific gravity of flue gases generated from boiler fuelled by bagasse?

8434


How can you determine the proper pipe thickness for a slurry line?

53


What are some of the consequences of an undersized kettle type reboiler?

52


Explain how does a tank-blanketing valve operate?

19


Is it advisable to cool a fin fan by spraying demineralized water on it?

45


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

16