Chemical Engineering Interview Questions
Questions Answers Views Company eMail

Why an electromagnetic flow meter cannot be used for gases, steam and oil flow measurements?

1 3089

Why an electromagnetic flow meter cannot be used for gases, steam and oil flow measurements?

4 8695

when liquid stored in spherical vessel,equilibrium shift towards liquid.what is the benefit of it?

1 3557

hi.i m student of chemical engg. and studying in 5 th sem.how can i improve my technical knowledge..can u sugest me a link like book or any website..?

3 5111

why should we have to maintain excess air in furnaces and boilers while burning any fuel?

IOCL,

6 11445

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

Ascent,

2362

why u opted for chemical engg?

2 4579

Why is the freezer placed at the top in a refrigerator, why not at the bottom ?

2 20314

Why LMTD is calculated in Heat -Exchanger problems..Why dont we take average temperature??

Aker Solutions,

4 14471

How to size the cooling tower sump / basin for any given circulation rate? What is the guideline?

2636

Why Packed Bed is not preffered in seperation process while Tray column is used in Industries predominatly??

5 9054

What does extreme points in VLE curve represents??

Reddy Labs, Reliance,

4 7965

how to calculate overall heat transfer coefficient in insulated pipeline? Please give a answer with formula

NPCIL,

2 7174

What happens when fuel is burned , what are compounds released??

Reddy Labs,

3 6545

What is formula for petrol?

Reddy Labs,

3 6783


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Un-Answered Questions { Chemical Engineering }

How instrument air is continually supplied in process plant?

671


What is the best way to configure a bypass line in slurry services?

607


Explain what are flameless oxidizers?

558


What is a good way to get started in doing a plant-wide steam consumption analysis?

617


Explain how can I evaluate the thermal relief requirements for double block-in of 98% sulfuric acid?

575






How can one quickly estimate the additional pressure drop to be introduced with more tube passes?

610


What does the catalystic converter on an automobile really do?

649


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

644


Is four stage graphite steam jet ejector is possible. Any body can provide its design

1465


hai....i am chandrika. if anybody having test questions for HAL,HPCL,ONGC,IOL...PLS SEND THE QUES WITH SOLVED ANSWERS TO ME TO MY MAIL ID chandrismiles@yahoo.co.uk

1759


What are some common causes of control valve noise?

574


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


What is happening when paint dries?

643


We have some pieces of metals that have been 'powder coated', how does that work?

687


based on percentage problems

2393