The following remarks pertain to the properties of gases and vapors:
(1) Throttling process is an adiabatic steady flow process.
(2) The equation of state is not by itself sufficient for the calculation of properties such as u, h and s.
(3) Increase in entropy in the wet region is directly proportional to the increase in enthalpy.
1
1, 2 and 3
2
1 and 2 only
3
1 and 3 only
4
2 and 3 only
5
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