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 Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means Writing off the obsolete machine/ property Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Mortgaging the obsolete machine/property Writing off the obsolete machine/ property Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Mortgaging the obsolete machine/property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Corrosion rate can not be lowered by reducing the __________ of the corroding medium. Temperature Velocity Concentration None of these Temperature Velocity Concentration None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The stress at which a metal fails by fatigue lies In the plastic range In the elastic range None of these Near the fracture point of the stress-strain curve In the plastic range In the elastic range None of these Near the fracture point of the stress-strain curve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Present value method Rate of return criterion Salvage value Future value method Present value method Rate of return criterion Salvage value Future value method ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If a heat transfer surface is pock-marked with a number of cavities, then as compared to a smooth surface the heat transfer by __________ will not increase. Radiation Nucleate boiling Conduction Convection Radiation Nucleate boiling Conduction Convection ANSWER DOWNLOAD EXAMIANS APP