Chemical Engineering Basics Chlorine acts as a bleaching agent only in the presence of Sunlight Dry air Moisture Pure oxygen Sunlight Dry air Moisture Pure oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Coke is added in the blast furnace to Remove sulphur & phosphorus from molten metal Increase the fluidity of slag Reduce & melt the iron ore None of these Remove sulphur & phosphorus from molten metal Increase the fluidity of slag Reduce & melt the iron ore None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect of free convection over a vertical flat plate as Gr0.25, Gr0.33 Gr0.25, Gr Gr0.33, Gr0.25 Gr, Gr0.25 Gr0.25, Gr0.33 Gr0.25, Gr Gr0.33, Gr0.25 Gr, Gr0.25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the same heat input & compression ratio, efficiency of Otto cycle is higher than that of diesel cycle, because in Otto cycle. Expansion & compression are isentropic Maximum temperature is higher Combustion is at constant volume Heat rejection is lower Expansion & compression are isentropic Maximum temperature is higher Combustion is at constant volume Heat rejection is lower ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase. Modulus of resilience Modulus of toughness Ultimate tensile strength (UTS) Percent elongation Modulus of resilience Modulus of toughness Ultimate tensile strength (UTS) Percent elongation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ forces do not act in case of fluids. Vibratory Centrifugal Elastic Tensile Vibratory Centrifugal Elastic Tensile ANSWER DOWNLOAD EXAMIANS APP