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 1518

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

4 5045

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

1 2192




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 3182

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

IOCL,

6 7539

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

Ascent,

1276

why u opted for chemical engg?

2 2664

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

1 12961




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

Aker Solutions,

4 7783

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

1687

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

5 6009

What does extreme points in VLE curve represents??

Reliance, Reddy Labs,

4 4372

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

NPCIL,

2 4718

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

Reddy Labs,

3 3966

What is formula for petrol?

Reddy Labs,

3 4332


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Un-Answered Questions { Chemical Engineering }

What is the ignititon temprecher of Diesel,Petrol&Carosion oil.

1527


Please colleagues I need to choice a proper hopper shape for a Fertilizer bulk blender flowing throut a high humidity raw material like zeolite, so we are in doubt whether use squard or rectangular hopper shape to avoid the so call voul effect that can create obstruction

145


is extractive distillationӞH

693


what is first order of reaction?

216


any meter avilable for measureing the Transformer Losses. ( like Voltmeter for voltage & ammiter for currenr )if yes plz give the make & supplier address, Email, Phone number.

626


friends....i have been searching the model paper for HPCL officer trainee for chemical eng....tat apptitude section...if u people got any information regarding tat...please send me to my mail...my id is: maruthu.flower@gmail.com...pls send me wtever information u knew....thank u....

889


Difference between Synthetic foaming agents V/S Protien based foaming agent?

913


hi can anyone tell me some technical questions asked in iocl

777


Dear guys we adding hypo at climax plant and that water is inlet to DM plant so with hypo water that can affect my resins of cation and anion. if it is affect life of my anion and cation so what kind of steps should be take.

26


i'm a chemical engineer with an aggregate of 80% and i'm going to attend for TCS next week...if i encounter a question like this how i have to answer... WHY YOU CHOOSE SOFTWARE RATHER THAN YOUR CORE COMPANIES?

647


In which state sulphur exists at 40 degrees temperature and 40 atmospheric pressure in natural gas having sulphur composition 0.1 ppm?

259


how should i prepare for my placements.i am a student of chemical eng,final year,thapar university

718


Hi, I am Gurunathan. I am in need of ONGC, IOCL, DRDO technical test ( chemical engineering)and general aptitude questions. If anyone has kindly post it to me soon.

1231


Repected sir/Madam, I am goingb to face IOCL technical as well as HR interview, can you forward your hellpfull hand for toward me to sort out my problem by giving some imp interview quetion which is generally asked in chemical industries such like IOCL,HPCL,ONGC,BPCL,RIL,etc I will always thankfull to you,for sharing your profficient knowledge with me and making me somewhat technically sound

950


Can you pls tell me how to calculate the amphere rating of cable in case of three phase supply but all load is single phase

787