During a cycle comprising four processes, the heat transfers during three processes are \[+\,\,45\,\,kJ,\] \[-\,\,30\,\,kJ,\] \[-\,\,25\,\,kJ.\] what should be the heat transfer during the fourth process so that the network done during the cycle is zero?

During a cycle comprising four processes, the heat transfers during th

1.	During a cycle comprising four processes, the heat transfers during three processes are \[+\,\,45\,\,kJ,\] \[-\,\,30\,\,kJ,\] \[-\,\,25\,\,kJ.\] what should be the heat transfer during the fourth process so that the network done during the cycle is zero?
A.	Zero
B.	\[+\,\,10\,\,kJ\]
C.	\[-\,\,10\,\,kJ\]
D.	\[-\,\,20\,\,kJ\]
Answer» C. \[-\,\,10\,\,kJ\]

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During a cycle comprising four processes, the heat transfers during three processes are \[+\,\,45\,\,kJ,\] \[-\,\,30\,\,kJ,\] \[-\,\,25\,\,kJ.\] what should be the heat transfer during the fourth process so that the network done during the cycle is zero?

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