Chemical Engineering Thermodynamics The main feature of Carnot refrigeration cycle is that, it Accomplishes the reverse effect of the heat engine None of these Does not need the addition of external work for its functioning Transfers heat from high temperature to low temperature Accomplishes the reverse effect of the heat engine None of these Does not need the addition of external work for its functioning Transfers heat from high temperature to low temperature 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 = y = 1.4 N = 0 N = 1.66 N = 1 N = y = 1.4 N = 0 N = 1.66 N = 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following units is not present in both the vapor compression refrigeration system and absorption refrigeration system ? Expansion valve Compressor Refrigerator Condenser Expansion valve Compressor Refrigerator Condenser 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 Triple Boyle Boiling Freezing Triple Boyle Boiling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics During adiabatic expansion of gas Temperature remains constant None of these Pressure remains constant Pressure is increased Temperature remains constant None of these Pressure remains constant Pressure is increased ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat of reaction is Dependent on pressure only Dependent on both pressure and temperature Independent of temperature changes Dependent on temperature only Dependent on pressure only Dependent on both pressure and temperature Independent of temperature changes Dependent on temperature only ANSWER DOWNLOAD EXAMIANS APP