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Chemical Engineering Interview Questions
Questions Answers Views Company eMail

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

188

What is the angle of repose?

190

Explain the factors involved in designing kettle type reboiler?

165

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

189

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

168

Explain what information is needed to specify a mixer?

182

Explain how can viscosity affect the design of a mixer?

169

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

172

Explain how does a tank-blanketing valve operate?

183

Define a solvent?

201

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

165

Define a surfactant?

175

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

147

Explain what are flameless oxidizers?

167

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

178


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Un-Answered Questions { Chemical Engineering }

What is the difference between cfm (cubic feet per minute) and scfm (standard cubic feet per minute)?

227


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

1708


how much maximum power can be generated by 320v, 10kg-cm synchronus motor if shaft is roteted mechanically at 50 to 60 rpm?

1180


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

178


What are the specialized crushing methods?

189






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

1177


Explain some good strategies for curing tube vibration in shell and tube exchangers?

184


Why should chemical equation be balanced?

192


What are the steps required to design a vapor-liquid separator or flash drum?

198


Explain why is a vacuum breaker used on shell and tube heat exchangers that are utilizing steam as the heating utility?

188


On what basis are materials to be crushed evaluated apart from size?

242


hi all i have doe cheical engg, but i have to go for iob po interview so can anybody suggest me abt the kind of qns that can be asked.

1217


i m a frsh chemical engineer now i m confuse to attend the interview so anybody pls send model question papers to this christ_vivek33@yahoo.com

1306


What is fuel requirement of 20kg/hr of incineration having material calorific value 6500 kcal/kg and diesel calorific value 10707 Kcal/Kg (PCC=850 degC and SCC 1050 Deg c)

885


Cooling water line sizing ?

826