Chemical Engineering Thermodynamics Co-efficient of performance for a reversed Carnot cycle working between temperatures T₁ and T₂ (T₁ > T₂) is T₂/(T₁ - T₂) (T₁ - T₂)/T₂ (T₁ - T₂)/T₁ T₁/(T₁ - T₂) T₂/(T₁ - T₂) (T₁ - T₂)/T₂ (T₁ - T₂)/T₁ T₁/(T₁ - T₂) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Mollier diagram is a plot of Entropy vs. enthalpy Temperature vs. enthalpy Temperature vs. internal energy Temperature vs. enthalpy Entropy vs. enthalpy Temperature vs. enthalpy Temperature vs. internal energy Temperature vs. enthalpy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in compression ratio, the efficiency of the otto engine Increases Remains constant Increases linearly Decreases Increases Remains constant Increases linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction, H₂ +I₂ ⇋ 2HI, addition of an inert gas will Not effect the equilibrium conditions Increase the partial pressure of H₂ Increase the total pressure and hence shift the equilibrium towards the right Increase the partial pressure of I₂ Not effect the equilibrium conditions Increase the partial pressure of H₂ Increase the total pressure and hence shift the equilibrium towards the right Increase the partial pressure of I₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If the pressure on 100 c.c. of air is halved, then its volume (at the same temperature) would be __________ c.c. 200 205 50 100 200 205 50 100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A nozzle is a device, which Increases both kinetic energy and pressure Reduces kinetic energy and increases pressure Increases kinetic energy and decreases pressure Reduces both kinetic energy and pressure Increases both kinetic energy and pressure Reduces kinetic energy and increases pressure Increases kinetic energy and decreases pressure Reduces both kinetic energy and pressure ANSWER DOWNLOAD EXAMIANS APP