Card 30 / 35: Which of the following occurs during the process of a thermodynamic cycle?
A)
Mass is exchanged to perform work.
B)
Pressure oscillates.
C)
Pressure and temperature remain constant.
D)
Heat and/or work are exchanged with no net change in state variables.
E)
No net mass flow occurs.
Answer:
D) Heat and/or work are exchanged with no net change in state variables.
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