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

Chemical Engineering Interview Questions

Questions Answers Views Company eMail

did sulphur been a byproduct after the combustion of LPG and Natural Gas

3 6105

describe why you are interested in a career in the oil industry?

1 7702

sir i am senthil B.Tech Chemical Engineer which book is refer for objective type questions?

BARC, GATE,

2 11548

How to calculate 40% of level in cylindrical vessel?

2 5044

I want to know that what type of questions may be come for fertilizer company for written exam?

2176

What is a Spool in terms of piping Industry?

Punj Lloyd Ltd,

2 8250

For cement company what type of questions come in written exam?

1 7802

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?

2000

what is mean by reflux ratio?

4 10109

For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?

2229

What's the difference between superphosphate and triple super phosphate fertilizer?

4 38840

If I do M tech in chemical engineering from iit kgp,iit delhi or iit kanpur...what are the job opportunities,and what salary they offered.plz tell me...i had 156 all india rank..i did not take admission ..but this year i m thinking to take admission...

2 14438

who is the first atomic scientist in india?

IGCAR,

5 9818

What is difference between Piping Standard & Piping Specification ?

2459

what is difference between precipitation and crystalisation

2 6553

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Un-Answered Questions { Chemical Engineering }

hi i need cpcl written exam question papers if anybody pls help me

5949

can anybody give me syallbus of chemical engineering for section engineer in railway.

2469

Explain how can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?

1106

Explain what are the advantages of using gear pumps?

992

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

1108

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

5427

Cooling water line sizing ?

1761

Dear sir/madam I am in final year BE chemical engineering.Which companies i can apply .Please guide me.It is very helpful for me

2255

What is a good approximation for the heat transfer coefficient of hydrocarbons inside 3/4" tubes?

1127

What is a quick way to calculate frictional pressure drops in carbon steel pipe?

1083

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.

2345

How do you design a vapor-liquid separator or a flash drum?

1256

Mention some of the specialized grinding methods?

1080

How can you quickly estimate the horsepower of a pump?

1241

Is there a quick rule-of-thumb to estimate a gas side heat-transfer rate inside the tubes of a shell and tube heat exchanger?

1118

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