1.

When a system executes an irreversible cycle

A. <table><tr><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> Q</center></td><td rowspan="2"> &lt; 0</td></tr><tr><td style="text-align: center;">T</td></tr></table>
B. dS > 0
C. <table><tr><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>dQ</center></td><td rowspan="2"> = 0</td></tr><tr><td style="text-align: center;">T</td></tr></table>
D. <table><tr><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> Q</center></td><td rowspan="2"> &gt; 0</td></tr><tr><td style="text-align: center;">T</td></tr></table>
Answer» B. dS > 0


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