Chemical Engineering Interview Questions
Questions Answers Views Company eMail

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

751

What is the angle of repose?

659

Explain the factors involved in designing kettle type reboiler?

668

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

639

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

736

Explain what information is needed to specify a mixer?

698

Explain how can viscosity affect the design of a mixer?

673

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

699

Explain how does a tank-blanketing valve operate?

701

Define a solvent?

818

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

661

Define a surfactant?

656

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

615

Explain what are flameless oxidizers?

627

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

1 1171


Post New Chemical Engineering Questions

Un-Answered Questions { Chemical Engineering }

what is mean by chemical engineering and its scope in industry

2657


How can you keep our seawater used for heat rejection clean before entering our heat exchangers?

743


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

638


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

785


Explain how is waste heat boilers categorized?

657






how should i prepare for my placements.i am a student of chemical eng,final year,thapar university

1800


Define a surfactant?

656


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

694


Difference between Synthetic foaming agents V/S Protien based foaming agent?

2135


what is load and what are the types of load?

1681


Why is post-weld heat treatment sometimes necessary for welded vessels?

2137


When should one be concerned with the tube wall temperature on the cooling waterside of a shell and tube exchanger?

668


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

1637


What are some good uses of low-grade steam at 12 atm and 1920c?

720


What are some common causes of control valve noise?

656