Chemical Engineering

472

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MCQs on chemical processes, thermodynamics, and reaction engineering.

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Chemical Engineering 23 attempts
Quiz #472

Chemical Engineering Quiz - 34 Questions

34 min
Pass: 33%
Chemical Engineering 23 attempts
Quiz #471

Chemical Engineering Quiz - 25 Questions

25 min
Pass: 33%
Chemical Engineering 22 attempts
Quiz #470

Chemical Engineering Quiz - 10 Questions

10 min
Pass: 33%
Chemical Engineering 24 attempts
Quiz #469

Chemical Engineering Quiz - 10 Questions

10 min
Pass: 33%
Chemical Engineering 20 attempts
Quiz #468

Chemical Engineering Quiz - 20 Questions

20 min
Pass: 33%
Chemical Engineering 25 attempts
Quiz #467

Chemical Engineering Quiz - 15 Questions

15 min
Pass: 33%

Questions in this Category

31. In fluid flow, and heat and mass transfer, one encounters (i) kinematic velocity (μ), (ii) molecular diffusivity (ζ) and thermal diffusivity (α). The units of these quantities are ?
32. Addition of small amount of ________________ to grey cast iron is done to produce nodular grey cast iron ?
33. Which of the following is the most suitable material of construction for the condenser tubes, where the cooling medium is brine (salty water) ?
34. There are one octahedral void and ______________ tetrahedral void in the closest packing of atoms ?
35. Temper brittleness of a material can be fairly detected by the ________________ test ?
36. Broaching tools are usually made of____________________?
37. The main reducing agent in iron blast furnace is____________________?
38. Magnetic permeability of iron is increased by its_____________________?
39. The escape velocity of a body on earth which is independent of its mass is about ______________________ km/second?
40. Factor of safety is the ratio of the ___________________ stress to the working stress?
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