Chemical Engineering Thermodynamics During adiabatic expansion of gas Pressure is increased None of these Temperature remains constant Pressure remains constant Pressure is increased None of these Temperature remains constant Pressure remains constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics y = specific heat ratio of an ideal gas is equal to Cp/Cv All of these Cp/(CP-R) 1 + (R/CV) Cp/Cv All of these Cp/(CP-R) 1 + (R/CV) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For the reversible exothermic reaction, N₂ + 3H₂ ⇋ 2NH₃, increase of pressure would Neither A nor B Give higher yield of NH₃ Shift the equilibrium towards right Both B and C Neither A nor B Give higher yield of NH₃ Shift the equilibrium towards right Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The co-efficient of performance (COP) of a refrigerating system, which is its index of performance, is defined as the ratio of useful refrigeration to the net work. The units of __________ and COP are the same. Work Temperature None of these Kinematic viscosity Work Temperature None of these Kinematic viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of steady flow compression polytropic process (PVn = constant), the work done on air is the lowest, when N = 1.66 N = y = 1.4 N = 1 N = 0 N = 1.66 N = y = 1.4 N = 1 N = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following equations is used for the prediction of activity co-efficient from experiments? All of these Wilson's equation Margules equation Van Laar equation All of these Wilson's equation Margules equation Van Laar equation ANSWER DOWNLOAD EXAMIANS APP