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Chemical Engineering Interview Questions
Questions Answers Views Company eMail

What is a good source of surfactant information on the internet?

207

How much water is lost through a commercial cooling tower system with a throughput of about 600 gpm?

201

How can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?

208

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

221

How can you determine the largest impeller that a pump can handle?

209

Is there a handy way to determine if a horizontal pipe is running full if the flow rate is known?

197

Is there any way to remove residual product left in pipes after a batch operation?

207

What particle sizes are electrostatic precipitators used to remove?

201

At what temperature is glass fused to steel in the making of glass-lined equipment?

214

What are some common precipitating agents used to remove metals from aqueous waste streams?

212

What compounds are responsible for the odors that come from wastewater treatment plants?

221

What is a surfactant?

223

How can metals be removed from aqueous waste streams?

198

What is the best way to configure a bypass line in slurry services?

214

How can wet carbon dioxide be responsible for a corrosion problem in iron-containing metals?

215


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Un-Answered Questions { Chemical Engineering }

need the type of technical questions in written test

1197


what is defferance between tubular & automotive plate battery

3018


What are advantages using hollow shaft impeller?

3014


What is the procedure to estimate the friction factor involved in heat exchanger tubes?

209


What are the merits of using a falling film evaporator?

203






What is cathodic protection, how it works in Turbine condensers ?

1921


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

159


What is the easiest way to extract hydrogen from water and the safest way to store it?

218


i am going to appear vedanta written test so plz can any body suggest me for this on madhu.5393@gmail.com

3107


What are the greenhouse gases in earth's atmosphere?

175


What are the problems that are associated with the expansion joints?

194


What is the basic difference between dispersion & distribution in any polymer blend or alloy??

965


Explain what are some common precipitating agents used to remove metals from aqueous waste streams?

149


What is some common piping materials used to transport slurries?

228


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

1891