Chemical Engineering Basics Which of the following metals reacts violently with water ? Mercury Sodium Magnesium Calcium Mercury Sodium Magnesium Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Tempering of a material does not improve its Machinability Softness Toughness Internal stress level Machinability Softness Toughness Internal stress level ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ of air does not increase with increase in temperature. Viscosity Thermal conductivity Thermal diffusivity Density Viscosity Thermal conductivity Thermal diffusivity Density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Limestone addition in the blast furnace is done to flux __________ present in the raw materials. P SiO₂ Al2O₃ MnO₂ P SiO₂ Al2O₃ MnO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Area under the stress-strain curve upto the __________ is referred to as the modulus of resilience. Elastic limit Proportional limit Yield strength Maximum point Elastic limit Proportional limit Yield strength Maximum point 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. Combustion is at constant volume Maximum temperature is higher Expansion & compression are isentropic Heat rejection is lower Combustion is at constant volume Maximum temperature is higher Expansion & compression are isentropic Heat rejection is lower ANSWER DOWNLOAD EXAMIANS APP