Chemical Engineering :: Chemical Engineering Basics-2
- Factor of safety is the ratio of the __________ stress to the working stress.
- Electrolytic reduction cell used for conversion of calcined Al2O₃ to Al is a carbon lined furnace operating at 800-900 °C. The purpose of electric current supplied to the furnace is to
- In radiative heat transfer, a grey surface is the one, which has
- The ratio of thermal & electrical conductivity is same for all the metals at the same temperature ; and at around room temperature, this ratio is proportional to(where, T = absolute temperature, °K)
- Eutectoid reaction for iron-carbon system occurs at a temperature of __________ °C.
- Eutectic reaction for iron-carbon system occurs at a temperature of __________ °C.
- High speed steel tools retain their hardness upto a temperature of __________ °C.
- Super conduction in metals is observed at a temperature of __________ °K.
- Rain drops falling through atmospheric air attain limited terminal velocity, because of
- The most important consideration, while designing the refrigeration system of an aircraft is that the refrigeration system
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