Engineering Thermodynamics
Which of the following processes are thermodynamically reversible?

Isothermal and adiabatic
Free expansion
Throttling
Constant volume and constant pressure

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Engineering Thermodynamics
A closed system is one in which

Neither mass nor energy crosses the boundaries of the system
Both energy and mass cross the boundaries of the system
Mass does not cross boundaries of the system, though energy may do so
Mass crosses the boundary but not the energy

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Engineering Thermodynamics
Intensive property of a system is one whose value

Does not depend on the mass of the system, like temperature, pressure, etc.
Depends on the mass of the system, like volume
Is dependent on the path followed and not on the state
Is not dependent on the path followed but on the state

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