FALSE
In throttling process the fluid flow is restricted by partially
closed valve. During the process there is no change in enthalphy.
As in the case of real fluids id we restricted the area then there
will be less area for fluid to escape and tgis leads to collisions
between atoms most rapidly and this collisions yield a temperature
rise after throttling.
But in the case of idea gas the molecules occupy negligible
space and there are no interactions between them so there are no
collisions this leads to temperature decrease after throttling.exit
temperature is less than inlet temperature for only ideal
gases.
