Minimum

Zero

Maximum

None of these

**A reasonably general expression for vapourliquid phase equilibrium at low to moderate pressure is φi…****Clausius-Clapeyron equation is applicable to __________ equilibrium processes.****In an ideal refrigeration cycle, the change in internal energy of the fluid is****Co-efficient of Performance (COP) of a refrigerator is the ratio of the****Enthalpy of a gas depends upon its****A change in state involving a decrease in entropy can be spontaneous, only if****Kopp's rule is used to calculate the heat capacity of****Mollier chart is a __________ plot.****With increase in temperature, the atomic heat capacities of all solid elements****Generation of heat by friction is an example of a/an __________ change.****In case of steady flow compression polytropic process (PVn = constant), the work done on air is the…****Which law of the thermodynamics provides basis for measuring the thermodynamic property?****Compressibility factor of a gas is****In a working refrigerator, the value of COP is always****Internal energy of an element at 1 atm and 25° C is __________ kcal/kg.mole.****At __________ point, all the three phases (i.e. solid, liquid and gas) co-exist.****The quantitative effect of temperature on chemical equilibrium is given by the****Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation.****y = specific heat ratio of an ideal gas is equal to****__________ increases with increase in pressure.****Pick out the correct statement:****An ideal liquid refrigerant should****The heat capacities for the ideal gas state depend upon the****Pick out the wrong statement.****The gas law (PV = RT) is true for an __________ change.****Pick out the wrong statement:****A gas shows deviation from ideal behaviour at****In a turbine, the fluid expands almost****Standard temperature and pressure (S.T.P.) is****Isentropic process means a constant __________ process.**