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Chemical Engineering Interview Questions
Questions Answers Views Company eMail

Explain some of the consequences of an undersized kettle type reboiler?

495

What is the angle of repose?

432

Explain the factors involved in designing kettle type reboiler?

462

How can the particle size distribution be determined in a given bulk solid?

447

How 'saltation velocity' is used in designing pneumatic conveying systems?

479

Explain what information is needed to specify a mixer?

445

Explain how can viscosity affect the design of a mixer?

461

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

458

Explain how does a tank-blanketing valve operate?

499

Define a solvent?

596

Explain the process of including heat exchangers in ammonia refrigeration system?

429

Define a surfactant?

445

Explain what is a quick way to calculate frictional pressure drops in carbon steel pipe?

418

Explain what are flameless oxidizers?

422

Explain how can you prevent bridging in a dilute phase pneumatic conveying system?

1 615


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Un-Answered Questions { Chemical Engineering }

What is critical radius of insulation?

479


When using a pumping loop to mix two miscible fluids in a tank, when can the content are considered well mixed?

669


What is a good relation to use for calculating tube bundle diameters?

458


What are the advantages of using gear pumps?

425


Explain how can one determine if a particular solid can be fluidized as in a fluidized bed?

439






What is maximum recommend pipe velocity for dry and wet gases?

488


Explain what are the problems that are associated with the expansion joints?

494


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

2514


What is load?

533


what is the hearth and arch pressure in furnace?

3433


What is an additive?

493


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

513


What could be a possible cause for sudden foaming in a cooling tower?

481


How can you quickly estimate the horsepower of a pump?

470


What is happening when paint dries?

482