Chemical Engineering Thermodynamics Which of the following has the minimum value of COP for a given refrigeration effect? Vapour-compression process with a reversible expansion engine Reverse Carnot cycle Air refrigeration cycle Ordinary vapour-compression cycle Vapour-compression process with a reversible expansion engine Reverse Carnot cycle Air refrigeration cycle Ordinary vapour-compression cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When liquid and vapour phases of one component system are in equilibrium (at a given temperature and pressure), the molar free energy is Replaced by chemical potential which is more in vapour phase More in liquid phase Same in both the phases More in vapour phase Replaced by chemical potential which is more in vapour phase More in liquid phase Same in both the phases More in vapour phase ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which law of the thermodynamics provids basis for measuring the thermodynamic property? Zeroth law First law Second law Third law Zeroth law First law Second law Third law ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A large iceberg melts at the base, but not at the top, because of the reason that The iceberg remains in a warmer condition at the base Ice at the base contains impurities which lowers its melting point All of these Due to the high pressure at the base, its melting point reduces The iceberg remains in a warmer condition at the base Ice at the base contains impurities which lowers its melting point All of these Due to the high pressure at the base, its melting point reduces ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The number of degrees of freedom at the triple point of water is Zero 3 2 1 Zero 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The point at which all the three (solid, liquid and gas) phases co-exist, is known as the __________ point. Freezing Boyle Triple Boiling Freezing Boyle Triple Boiling ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS