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Chemical Engineering Interview Questions
Questions Answers Views Company eMail

In DM plant, If pH in anion outlet is 7.2 and Mixed bed pH is 6.2, wat could be the reason.

Cipla, Jindal,

8 37084

significance of fouling factor in shell and tube heat exchnager

1 7237

distillation types (vacuum, azeotropic, steam, extractive)

1 3264

what is difference between urea and NPK fertiliser?

2 23032

what is AZ431 & how to check it by using multimeter?

3938

A cylinder having water is being evacuated with constant rate. what is the relation between pressure which is existing in cylinder with time? (P and t relation)

2 4986

white rust formation over zinc plated and yellow passivated fasteners during CED painting. WHY?

Wheels India,

2573

Need to design filter...Length and diamter of shell

1 4002

Diffrence between centrifugal & recipocating pump?

Essar, IOCL,

8 12877

why distillation of water takes more time than toluene ,eventhough the later boiling point is more than water ?

3 7783

Hello i am a chemical engineer presently looking for a job i am applying many jobs in naukri and in all job portals but i am not getting any call or interview so kindly some one help me in this regard soundar

2055

i need formula for calculating discharge of river, the data i have is variation of water pressure, variation of air pressure,depth of water and length of river. please i need help

1 4060

What diffrence between flush distillation & batch distillation ?

2533

what is the difference between the heat exchanger and cooling tower???????????

BARC, Essar,

10 30377

Three solid objects of the same material and of equal mass – a sphere, a cylinder (length = diameter) and a cube – are at 5000C initially. These are dropped in a quenching bath containing a large volume of cooling oil each attaining the bath temperature eventually. The time required for 90% change of temperature is smallest for a) cube b) cylinder c) sphere d) equal for all the three whyyyyyyy???????

GATE,

3 7655


Post New Chemical Engineering Questions

Un-Answered Questions { Chemical Engineering }

what is mass flow rate of steam of 7 kg/cm2 pressure in 1 inch id. pipe.

2975


Define pneumatic conveying?

1239


What is difference between Piping Standard & Piping Specification ?

2526


Define a solvent?

1284


send previousyear question paper for ongc gt 2011 chemical engineering written exam

3418


marketing procedure of iocl

2447


Calculate the line size for a cooling water line with a volumetric flowrate of 1200m3/h of water. Density of water = 1000kg/m3

2012


What is screen analysis?

1256


Why whenever a reciprocating compressor is switched ON or OFF it is put into unloading mode?

2143


Explain the procedure to estimate the friction factor involved in heat exchanger tubes?

1135


What are angle of repose applications in the chemical industry?

1143


What are the customization steps in sap?

1138


I am a student of class 12. With PCMB group. But I Am not good at math. So I wanted to ask whether Chemical engineering can be a good option for me.???

1823


what is the purpose of capacitor? and capacitor load means what? how does it connect?

2459


Hello i am a chemical engineer presently looking for a job i am applying many jobs in naukri and in all job portals but i am not getting any call or interview so kindly some one help me in this regard soundar

2055