Chemical Engineering Interview Questions
Questions Answers Views Company eMail

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

IBM, IIT,

2 3994

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

Aliens Group,

1295

Are you having any experience in antibody designing?

1289




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

1115

Explain various protein purification techniques?

2 7298

Any idea on recombinant protein expression?

1406

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 4749

what is unit operation?

Zydus Cadila, Sun Pharma,

7 9141




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

HPCL,

8 10885

Do you have recombinant protein expression experience? Explain?

1537

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

1 1839

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

3 4750

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

TATA,

1159

What is the reason for removing silicon from aluminum?

ONGC, IOCL,

3 7438

What are the steps involved in wine making?

Aramco,

2 4346


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Un-Answered Questions { Chemical Engineering }

why traction voltage is 25kv

928


Dear guys we adding hypo at climax plant and that water is inlet to DM plant so with hypo water that can affect my resins of cation and anion. if it is affect life of my anion and cation so what kind of steps should be take.

290


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

1189


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

161


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

1115






What is higher heating value and lower heating value? Is it positive or negative?

1858


what is the apt definitions for apparent power ,active power and reactive power?and explanation about different types of lamps?

996


How to size the cooling tower sump / basin for any given circulation rate? What is the guideline?

1940


What is the order of a chemical reaction, , if the rate of formation of 'C', increases by a factor of 2.82 on doubling the concentration of 'A' and increases by a factor of 9 on trebling the concentration of 'B'?

2159


Given, T1=600C, constant temperature of wall 800 , length of wit exchanger L=3m, dia=25 mm, Cp=14.91 KJ/kg.K, density ρ=914 kg/m3,mean velocity vm= 2 m/s, film heat transfer coefficient hf=72 Kcal/h.m2.K, what is the outlet temperature?

963


why 14.7 pound/inch2 is used in idustries as unit of pressure bcz here not sea level and not a temperature is 0C (zero degree celcius)?????????

932


my qualification is b.tech- industrial biotech. i was read about many chemical engineering subject as a allied like unit operation, chemical thermodynamics, chemical reaction engineering , mass transfer and separation, downstream processing and principle of chemical engineering. and i have 2 yrs working exprience on in the field of instrumentation and control... and my query is "can i able work as process technologist" and which subject i want conc. more?........

1091


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

1040


What are advantages using hollow shaft impeller?

2676


Please describe tar, asphalt and bitumine

521