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

Chemical Engineering Interview Questions

Questions Answers Views Company eMail

Suppose you have hot fluid and cold water, what fluid you should flow in shell side and tube side in a shell and tube heat exchanger and why

6 12165

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

2914

Which part of oil creates smoke? ( aliphatic, aromatic, paraffin)

1 4893

Why catalyst is charging in chemical reaction as high pressurized pellet of tablet?

2 4729

What step should be taken in process industries if the process variable is oscillating?

HPCL,

2597

Suppose you have hot oil and cold water, what kind fluid you flow In shell side and tube side and why?

5 7920

Which one is process and why?( evaporation, vaporization, reactor, fluid flow)

5 7486

Which book I should refer for designing heat exchangers and reactors?

1 3872

what is ejector capacity and ejector economy

1 4036

What is the difference between multi grade filter and dual media filter?

Dalkia, Oil and Gas Jobs,

1 16478

Which chemical is used as antiscalent in RO water treatement plant?

Dalkia, Power Plant,

3 12304

What is the difference between coagulation and flocculation in water treatment plant?

1 6660

What are the types of clarifier used in water treatement plant?

Adani,

1 4902

What are the types of membranes used in RO water treatement plant?

2 8818

What is minimum flow required of NG having BTU value of 920 btu/scf for flame stability of LBTU gas of BTU value 220 BTU/SCF against the flow 80KPPH.

2292

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Un-Answered Questions { Chemical Engineering }

How can hexavalent chromium be removed from aqueous waste streams?

1046

hello everyone do anyone have interview questions for any chemical industry please email me at ravijallu.nitj@gmail.com

2285

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

1007

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

1107

What is an effective means of removing silicon from aluminum?

1053

What are the three classes of organic solvents?

1132

A shiny brown colored element ‘x’ on heating in air becomes black in cooler name the element ‘x’and black colored compound formed?

1191

how can we calculate reflux ratio? what is difference between internal reflux and external reflux?

5346

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

2316

what r the question asked in interview of gate,is it related to course?

2263

i m a frsh chemical engineer now i m confuse to attend the interview so anybody pls send model question papers to this christ_vivek33@yahoo.com

2143

can anyone send me the written test paper of Indian oil corporation ltd. My email id is pratuljakhmola@yahoo.com

4378

print a pattern of abcdcba abc cba ab ba a a ab ba abc cba abcdcba

2269

which materials can l use if l want to use length wave 680 to 900 in hplc

1961

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

954

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