chemical engineering intrview

Thursday, 26 May 2011

1.What is 3rd Law of Thermodynamics?
2.When salt is added to water, what happens to its freezing point?  
3.Difference between Distillation and Fractionation?
4.Can Bernaulli's theorem be applied on gases?
5.Role of Chemical Engineer in Agricultural Sector?
6.What is corrosion? Which is the most important material used for metallic coating? 
7.You have two layer of material to provide insulation. They have heat transfer co-efficient (k1>k2).How will you obtain better insulation? 
8.Explain the designing of distillation column?
9.What is the difference between unit operation and unit process?
10.What is are the main terms in Unit Operations? and what is its charecteristics?
11.How can a chemical production engineer improve the process with respect to yield & quality?
12.Discuss the important properties of solvent used in LEACHING?
13.How to design distillation column?What is the role of chemical engg?
14.Why the efficiency of multiple effect evaporate is less then single effect evaporater ?
15.what is differance between shell and tube heat exchanger and plate and frame heat exchanger?
16.what is types  reactors?
17.what enthalpy?define?
18.what is entropy?
19.what is differance between absorption and distillation?
20.what is mass transfer and heat transfer?
21.what is fluid?
22.tell types of pumps?
23.what is conduction?
24.what is convection and radiation?
25.what is  differance in conduction and radiation?

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