41. Pick out the wrong conversion of absolute & kinematic viscosities.
42. Which of the following metals is not subjected to electrolytic refinning/purification?
43. All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in which neutron is absent.
44. An abrupt and sudden fall in the readinp of barometer is an indication of the
45. The reductant used in the extraction of magnesium from calcined dolomite via Pidgeon's process is
46. __________ is used as a material of construction for the blade of power saw.
47. The most important consideration in value engineering is the
48. The most important consideration in value engineering is the
49. Electrometallurgy is not involved in the extraction of __________ from its ore.
50. Which of the following alloying elements reduces the formation of iron sulphide in steel?
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- Chemical Engineering Basics - Section 1
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- Chemical Engineering Basics - Section 12
- Chemical Engineering Basics - Section 13