Chemical Engineering Basics __________ of air does not increase with increase in temperature. Density Thermal conductivity Viscosity Thermal diffusivity Density Thermal conductivity Viscosity Thermal diffusivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Future value method Rate of return criterion Present value method Salvage value Future value method Rate of return criterion Present value method Salvage value ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If the head is doubled in & centrifugal pump, the power required will increase in the ratio of 21/3 23/2 25/2 23 21/3 23/2 25/2 23 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Rankine cycle comprises of two isothermal and two __________ processes. Isentropic Polytropic Isobaric None of these Isentropic Polytropic Isobaric None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On decreasing the grain size of a polycrys-talline material, the property most likely to deteriorate is Toughness Fatigue Creep Tensile strength Toughness Fatigue Creep Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Materials having __________ lattice structure are usually the most ductile. Hexagonal close packed (hcp) Face centred cubic (fcc) Body centred cubic (bcc) None of these Hexagonal close packed (hcp) Face centred cubic (fcc) Body centred cubic (bcc) None of these ANSWER DOWNLOAD EXAMIANS APP
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