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 12242

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

2920

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

1 4912

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

2 4760

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

HPCL,

2611

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

5 7969

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

5 7529

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

1 3887

what is ejector capacity and ejector economy

1 4057

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

Dalkia, Oil and Gas Jobs,

1 16509

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

Dalkia, Power Plant,

3 12341

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

1 6680

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

Adani,

1 4928

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

2 8844

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.

2302

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Un-Answered Questions { Chemical Engineering }

Please help to get IOCL/HPCL or other chemical engineering paper pls send kathir_skv@yahoo.com Regards, kathirvel

2695

Can asphalt be recycled to form a useful product?

1022

What are some common problems associated with bellow expansion joints?

1128

i want sample inteview question of chemical engg for BARC

3067

How to caliculate the boil up rate, dia and height in both packed and tray distillation columns and any referance books for the design.

2576

What types of valves are recommended for slurry services?

1141

Explain what are the advantages of using gear pumps?

937

Explain what are the methods involved to test helium leak testing in a vacuum system?

1144

Is there a handy way to determine if a horizontal pipe is running full if the flow rate is known?

1035

Explain how can you separate hydrogen peroxide into hydrogen and oxygen?

887

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

2023

pleas tell me about chemical engineering apptitude test..

2239

Explain what are the disadvantages of using gear pumps?

1004

What are the specialized grinding methods?

1089

What is a common failure mechanism for above ground atmospheric storage tanks?

1121

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