Engineering Thermodynamics The same volume of all gases would represent their Gas characteristic constants Specific weights Densities Molecular weights Gas characteristic constants Specific weights Densities Molecular weights ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The measurement of a thermodynamic property known as temperature is based on Second law of thermodynamics First law of thermodynamics None of these Zeroth law of thermodynamics Second law of thermodynamics First law of thermodynamics None of these Zeroth law of thermodynamics ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of heat during the process. The change in internal energy of the mixture is 54 kJ 30 kJ 84 kJ 114 kJ 54 kJ 30 kJ 84 kJ 114 kJ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If a certain amount of dry ice is mixed with same amount of water at 80°C, the final temperature of mixture will be 20°C 80°C 40°C 0°C 20°C 80°C 40°C 0°C 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 1.5 Ru × T 3 Ru × T 2 Ru × T Ru × T 1.5 Ru × T 3 Ru × T 2 Ru × T ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Change in internal energy in a closed system is equal to heat transferred if the reversible process takes place at constant Volume Pressure Temperature Internal energy Volume Pressure Temperature Internal energy ANSWER DOWNLOAD EXAMIANS APP