Chemical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Chemical Engineering Interview Questions

Questions Answers Views Company eMail

What's -74C, dew point is better the -70C dew point In draying unit .

1988

What is the principles of crayogenic expansion turbin

Goyal Group,

1 3270

What's -74C, dew point is better the -70C dew point In draying unit .

1 4130

What is the difference beteween in specticle blind and slip plate

ENI,

1 5021

what is the difference between car seal close/open valves and lock close/open valves?

MNC,

5430

what is the role of a chemical engineer on a cement plant?

4 14106

what is difference between m3 and nm3?

Coromandel,

2 9451

what is isothermal process?

Coromandel,

1 5792

what is difference between B.Tech. and B.E. in chemical engineering

ONGC, Reliance,

3 12151

What are the effects of oils on the properties of Polyolefins?

IOCL,

2889

how to reduce COD from plant waste water closed circulation system

1 4817

how to improve recovery of product in packed tower(raising ring) recovery of vinyl acetate from VA+WO ( vinyl acetate +waste oil mixture)

2376

wha is Adsorption column chromatography?

2434

iN CONFINED SPACE ENTRY HOW MUCH OXYGEN MAY BE REQURIED

6 11445

what is designing step of heat exchanger

Reliance,

3103

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Un-Answered Questions { Chemical Engineering }

Name some common causes of control valve noise?

1128

What is minimum flow required of NG having BTU value of 920 btu/scf for flame stability of LBTU gas of BTU value 220 BTU/SCF against the flow 80KPPH.

2302

What are the advantages and disadvantages of using gear pumps?

1106

oil field interview question

6975

What are the disadvantages of using gear pumps?

1256

What is higher heating value and lower heating value? Is it positive or negative?

2922

y we do not differ b/w atomic mass and atomic wieght? from engrtauseef2008@gmail.com

2023

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.

2073

How can one determine the particle size distribution for a given bulk solid?

1117

Is it advisable to cool a fin fan by spraying demineralized water on it?

1124

How can you quickly estimate the horsepower of a pump?

1192

Explain what types of valves are recommended for slurry services?

947

Explain the different types of equipments for the conveyance of solids?

933

What is maximum recommended velocity for steam in a plant pipe network?

1029

Name the three classes of organic solvents?

938

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