Chemical Engineering Thermodynamics Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)? Freon Ammonia Liquid sulphur dioxide Methyl chloride Freon Ammonia Liquid sulphur dioxide Methyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is a thermodynamic property of a system? Temperature Concentration Mass Entropy Temperature Concentration Mass Entropy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A system is said to be isopiestic, if there is no __________ change. Volume None of these Temperature Pressure Volume None of these Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Internal energy of an ideal gas None of these Decreases with increase in temperature Increases with increase in pressure Is independent of temperature None of these Decreases with increase in temperature Increases with increase in pressure Is independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A change in state involving a decrease in entropy can be spontaneous, only if It takes place isothermally It is exothermic It is isenthalpic It takes place at constant volume It takes place isothermally It is exothermic It is isenthalpic It takes place at constant volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A nozzle is a device, which Increases kinetic energy and decreases pressure Reduces kinetic energy and increases pressure Reduces both kinetic energy and pressure Increases both kinetic energy and pressure Increases kinetic energy and decreases pressure Reduces kinetic energy and increases pressure Reduces both kinetic energy and pressure Increases both kinetic energy and pressure ANSWER DOWNLOAD EXAMIANS APP
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