Chemical Engineering Thermodynamics The main feature of Carnot refrigeration cycle is that, it Transfers heat from high temperature to low temperature None of these Accomplishes the reverse effect of the heat engine Does not need the addition of external work for its functioning Transfers heat from high temperature to low temperature None of these Accomplishes the reverse effect of the heat engine Does not need the addition of external work for its functioning ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant volume process __________ by the system is used only to increase the internal energy. Neither A nor B Work done Heat absorbed Both A & B Neither A nor B Work done Heat absorbed Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a multicomponent system, the term chemical potential is equivalent to the Molar free energy Partial molar free energy Molar free energy change Molal concentration difference Molar free energy Partial molar free energy Molar free energy change Molal concentration difference ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the atomic heat capacities of all solid elements Increases Remains unchanged Decreases Decreases linearly Increases Remains unchanged Decreases Decreases linearly ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The adiabatic throttling process of a perfect gas is one of constant enthalpy In which there is a temperature drop In which there is an increase in temperature Which is exemplified by a non-steady flow expansion Which can be performed in a pipe with a constriction In which there is a temperature drop In which there is an increase in temperature Which is exemplified by a non-steady flow expansion Which can be performed in a pipe with a constriction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In jet refrigerators, the refrigerating fluid is practically always Freon Brine Water Ammonia Freon Brine Water Ammonia ANSWER DOWNLOAD EXAMIANS APP
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