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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 2671

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

4 8103

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

1 3275

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 4685

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

IOCL,

6 10800

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

Ascent,

2157

why u opted for chemical engg?

2 4205

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

2 19717

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

Aker Solutions,

4 13719

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

2471

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

5 8407

What does extreme points in VLE curve represents??

Reddy Labs, Reliance,

4 7117

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

NPCIL,

2 6566

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

Reddy Labs,

3 6070

What is formula for petrol?

Reddy Labs,

3 6270


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Un-Answered Questions { Chemical Engineering }

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

1805


Name some common problems associated with dilute phase pneumatic conveying?

394


Explain what are the criteria involved in choosing mass balances for components?

361


i am appearing in railway section engg. exam of chemical eng. therefore i want previous papers and study material of chemical eng.

1348


What is the ignition temp. of Aluminum,Coper&Iron.

1627






Can large temperature differences in vaporizers cause operational problems?

476


In Galvonised iron and stainsteel pipes, in which pipe friction losses will more and why ?

1881


At what temperature is glass fused to steel in the making of glass-lined equipment?

427


Explain the advantages of using a ball mill over other conventional methods of crushing?

362


which accomplishments in your present position are you proud of and why?

1883


What types of metals are typically removed via chemical precipitation?

420


Define a solvent?

571


What are some typical applications for glass-lined reactors?

444


What are the steps taken to operate a tank-blanketing valve?

453


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

510