Chemical Engineering Thermodynamics Joule-Thomson co-efficient for a perfect gas is None of these Negative Zero Positive None of these Negative Zero Positive ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Activity co-efficient is a measure of the Vapour pressure of liquid Departure from ideal solution behaviour Departure of gas phase from idea] gas law None of these Vapour pressure of liquid Departure from ideal solution behaviour Departure of gas phase from idea] gas law None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The main feature of Carnot refrigeration cycle is that, it Does not need the addition of external work for its functioning None of these Transfers heat from high temperature to low temperature Accomplishes the reverse effect of the heat engine Does not need the addition of external work for its functioning None of these Transfers heat from high temperature to low temperature Accomplishes the reverse effect of the heat engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression refrigeration system results in Same COP Increased COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant Same COP Increased COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The necessary condition for phase equilibrium in a multiphase system of N components is that the None of these Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of a given component should be equal in all phases Chemical potentials of all components should be same in a particular phase None of these Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of a given component should be equal in all phases Chemical potentials of all components should be same in a particular phase ANSWER DOWNLOAD EXAMIANS APP
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