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Essar Chemical Engineering Interview Questions
Questions Answers Views Company eMail

Please help to get IOCL/HPCL or other chemical engineering paper pls send kathir_skv@yahoo.com Regards, kathirvel

2177

what is the role of id fan in a furnace?

3 10122

why is cross over inlet provided in a furnace?

3 5144

Diffrence between centrifugal & recipocating pump?

8 10229

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

10 26624

what is water at its saturation temperature ??????????

2 4275

what is the hearth and arch pressure in furnace?

4363

In Pressure Sfety Valve(PSV) 2" by pass line why given for process units.

1560

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Essar Chemical Engineering Interview Questions


Un-Answered Questions

cost of lease=20,000.refundable deposits 2000 (after 4 years).annuity value for 4 years @5% is .2820.find the net charge to p&l a/c

1833


(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.

3441


Describe a time when you anticipated potential problems and developed Preventive measures

2068


How many primary keys are possible in a table?

515


What are the factors which influence consumers buying behavior? Explain.

5






How do you start a database?

484


What is scss in html?

434


What are different access specifiers in java?

557


Give an alternative way to protect jsp’s with not much features from direct access.

550


What is hibernate persistence context?

191


What is bdd?

267


How to relocate web resources in jsf (javaserver faces) application?

62


Can we store images in mysql database?

476


list the standard mis reports available in pm.

499


How to update license?

552