Chemical Engineering Interview Questions
Questions Answers Views Company eMail

Explain how can you separate hydrogen peroxide into hydrogen and oxygen?

504

Name some guidelines for designing for liquid and gas velocities in process plant piping?

562

What are the some common problems associated with dense phase pneumatic conveying?

607

Explain how can you estimate the efficiency of a pump?

580

Explain why does catalytic converter used in an automobile?

535

Name some common problems associated with dense phase pneumatic conveying?

611

Explain what is the method involved in analyzing powders for composition?

545

Name some factors to consider when trying choosing between a dry screw compressor and an oil-flooded screw compressor?

542

Explain can large temperature differences in vaporizers cause operational problems?

531

Explain how are vessel lined with glass or how are they coated?

582

Define "good" cooling tower water?

565

Explain what are the methods involved to test helium leak testing in a vacuum system?

649

What are the specialized crushing methods?

619

What is the wet bulb globe temperature?

619

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

536


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Un-Answered Questions { Chemical Engineering }

Are there any special considerations to be taken into account for combustion ammonia?

535


how does the properties of an element changes by increasing protons and electrons?

1774


We are having proplem with the persperation smell in ETT/ECHO room in our cardiac hospital.The 2 Ton of AC is not conditioning the environment. We have to use exhaust fan to through out of the room bad air. Could anyone suggest how to coup with this effectively using chemical engineering. Any permanent solution to neutralise the bad smell.The Air freshners are not doing enough instead making a bad odour.

1551


What is the symbol of sodium?

623


How much steam required for 1MW power production form 30 bar G super heated steam(350 C), outlet of turbine 4.5 bar

1671






Is there a quick rule-of-thumb to estimate a gas side heat-transfer rate inside the tubes of a shell and tube heat exchanger?

643


What are some common causes of control valve noise?

564


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

1557


Jspl question paper for freshers requirements chemical engineering diploma

477


Hi, I want to validate an analytical procedure of a specified impurity, but this impurity is unavailable for me. can I use the API instead of impurity in the linearity test? in Which reference can I find such information?

1313


Explain what is the significance of the minimum flow required by a pump?

680


Define a barometric condenser?

574


Explain global warming from a common man's and an engineer's perspective?

523


Define "good" cooling tower water?

565


what is the purpose of capacitor? and capacitor load means what? how does it connect?

1935