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 33369

significance of fouling factor in shell and tube heat exchnager

1 6281

distillation types (vacuum, azeotropic, steam, extractive)

1 2401

what is difference between urea and NPK fertiliser?

2 21671

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

3382

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 3851

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

Wheels India,

2051

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

1 3170

Diffrence between centrifugal & recipocating pump?

Essar, IOCL,

8 10207

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

3 6523

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

1497

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 3200

What diffrence between flush distillation & batch distillation ?

2010

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

BARC, Essar,

10 26566

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 6021


Post New Chemical Engineering Questions

Un-Answered Questions { Chemical Engineering }

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

664


How can hexavalent chromium be removed from aqueous waste streams?

608


What are the strategies acquired to cure tube vibration and exchangers in a shell?

719


Explain the common failure mechanism for above ground atmospheric storage tanks?

593


What is a good device to use for obtaining viscosity data for a non-newtonian fluid?

699






if i added hypo before DM plant so i will affect my resins of anion or cation. if affect it so do prevent what kind of step should be taken to remove hypo before DM inlet?

1067


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

505


What industries require filtered compressed air?

651


how we can find solubility of liquid in amyl alcohol and relative solubility of amyl alcohol

1136


what are the chemicals used in PFR and MFR to Process?

2709


What is the symbol of sodium?

625


List the advantages and disadvantages of a pfr?

642


What does capacitor load means? How does it connect?

575


What is the method involved in analyzing powders for composition?

649


Explain what type of pump may be appropriate for a liquid near saturation, a low flow rate, and very limited npsha (net positive suction head available)?

554