 
			 
			MCQOPTIONS
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				| 1. | A cyclic machine, as shown below, receives 325 kJ from a 1000 K energy reservoir. It rejects 125 kJ to a 400 K energy reservoir and the cycle produces 200kJ of work as output. Is this cycle reversible, irreversible, or impossible? | 
| A. | reversible | 
| B. | irreversible | 
| C. | impossible | 
| D. | none of the mentioned | 
| Answer» D. none of the mentioned | |