If molar Cp = 4.97 then
A.Cv = 2.97
B.Cv = 1.97
C.Cv = 5.97
D.Cv = 0.97
E.Cv = 0.597
A.Cv = 2.97
B.Cv = 1.97
C.Cv = 5.97
D.Cv = 0.97
E.Cv = 0.597
A.increase in temperature
B.decrease in temperature
C.increase in density
D.increase in pressure
A.the average kinetic energy of the gaseous molecules
B.the average distance between the molecules of the gas
C.The average potential energy of the molecules
D.None of the above
A.gas
B.wet vapour
C.vapour
D.superheated vapour
A.Closed system
B.Open system
C.Isolated system
D.Homogeneous system
E.Heterogeneous system
A.Constant volume process
B.Constant pressure process
C.Constant temperature process
D.Adiabatic process
E.Polytropic process
A.always higher than the wet bulb temperature
B.never lower than the wet bulb temperature
C.the temperature of air obtained on cooling it till saturation at constant pressure
D.the temperature of air obtained on cooling it till saturation at constant volume
A.50%
B.40%
C.26.80%
D.13.40%
A.Carbondioxide
B.Oxygen
C.Hydrogen
D.Helium
A.Constant volume
B.Constant pressure
C.Constant temperature
D.Adiabatic
E.Isothermal