Engineering Thermodynamics The change of entropy, when heat is absorbed by the gas, is Positive or negative Negative None of these Positive Positive or negative Negative None of these Positive ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Temperature of a gas is produced due to Surface tension of molecules Repulsion of molecules Its heating value Kinetic energy of molecules Surface tension of molecules Repulsion of molecules Its heating value Kinetic energy of molecules ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Universal gas constant is defined as equal to product of the molecular weight of the gas and Specific heat at constant pressure Gas constant Specific heat at constant volume Ratio of two specific heats Specific heat at constant pressure Gas constant Specific heat at constant volume Ratio of two specific heats ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle. Equal to Less than None of these Greater than Equal to Less than None of these Greater than ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal gas constant) Ru × T 3 Ru × T 2 Ru × T 1.5 Ru × T Ru × T 3 Ru × T 2 Ru × T 1.5 Ru × T ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A series of operations, which takes place in a certain order and restore the initial conditions at the end, is known as Reversible cycle None of these Irreversible cycle Thermodynamic cycle Reversible cycle None of these Irreversible cycle Thermodynamic cycle ANSWER DOWNLOAD EXAMIANS APP