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Chemical Engineering Interview Questions
Questions Answers Views Company eMail

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

235

What is the best way to handle bend or turns in slurry piping systems?

230

What types of pneumatic conveying systems are typically used?

219

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

232

What are the three classes of organic solvents?

270

What is happening when paint dries?

233

What is the practical particle size limit for pneumatic conveying?

246

What types of metals are typically removed via chemical precipitation?

229

How many grams per liter would there be in a 0.35 n (normality) citric acid solution?

248

What are the advantages and disadvantages of using gear pumps?

231

What is a good method of analyzing powders for composition?

236

What is an additive?

256

How can I treat a waste stream containing both hexavalent chromium and arsenic?

231

What is a good device to use for obtaining viscosity data for a non-newtonian fluid?

261

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

218


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Un-Answered Questions { Chemical Engineering }

What is an isochoric process?

197


What do you understand by wet bulb globe temperature?

215


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

212


Where the Induced draft, forced draft & balanced draft furnace are to be used? Selection of furnaces are based on which criteria?

2593


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

184






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

1576


i have done B.TECH in che.tech.and doing MBA . why you doing mba why u have not join any job.

1476


Explain what types of valves are recommended for slurry services?

179


Where barrel pump use?

1008


Name the some common problems associated with bellow expansion joints?

187


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

1370


When specifying a cooling tower, should I look up historic wet bulb temperatures for my area or should I take measurements?

211


How i can calculate heat transfer in reactor at unsteady state and what data should i have? I want equation and process to calculate it? As there is steam or brine in jacket

1316


Define octane number?

192


How can you estimate the efficiency of a pump?

239