Question: An engine operates between 1 2 7 3 C and 5 0 8 C . It rejects 1 2 0 0 Joules of energy and

An engine operates between 1273C and 508C. It rejects 1200 Joules of energy and does 1800 Joules of work. Is this engine possible and if so is it reversible or irreversible?
An engine operates between 1 2 7 3 C and 5 0 8 C

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