Chemical Engineering Basics Air refrigeration cycle is used in the air crafts, because of Its low unit weight per ton of refrigeration Low temperature encountered at high altitude Its higher co-efficient of performance (COP) Its high heat transfer rate Its low unit weight per ton of refrigeration Low temperature encountered at high altitude Its higher co-efficient of performance (COP) Its high heat transfer rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Consideration of the creep is the most important in case of the Blades of gas turbine Cycle chain Flywheel of steam engine Piston of an I. C. engine Blades of gas turbine Cycle chain Flywheel of steam engine Piston of an I. C. engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Powder metallurgy is used to produce Porosity free components High precision components with complex cavities and sharp features Components of such alloys whose constituents do not form alloys readily Components of large size Porosity free components High precision components with complex cavities and sharp features Components of such alloys whose constituents do not form alloys readily Components of large size ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The velocity of sound in air is independent of changes in its Humidity None of these Temperature Pressure Humidity None of these Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Dezincification is a form of corrosion, which specifically applies to Babbit metal Stainless steel Steel Brass Babbit metal Stainless steel Steel Brass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Rate of return criterion Future value method Salvage value Present value method Rate of return criterion Future value method Salvage value Present value method ANSWER DOWNLOAD EXAMIANS APP
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