Chemical Engineering :: Chemical Engineering Basics
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What is the critical radius of insulation (cms) for a metallic cylinder, if the convective heat transfer co-efficient with the ambient atmosphere is 5 W/m2. °K ? Thermal conductivity of metal and insulation material are 40 and 0.1 W/m.°K respectively.
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Which set of materials is used as a moderator in nuclear reactor ?
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Malleabilisation heat treatment is performed on
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For hardening high alloy steel, it is to be heated slowly and uniformly to avoid
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The type of water filter normally employed/ preferred for treating small quantities of water in railway stations and individual industries is the __________ filter.
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Refrigerative cooling employed during long distance transportation of food stuffs is normally done by
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Internal cracks in drawn bars are due to
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Yield strength of a polycrystalline metal with an average grain size, d, is proportional to
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