For proper utilization of exergy, it is desirable to make first law ef – McqOptions

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1.	For proper utilization of exergy, it is desirable to make first law efficiency and the source and use temperatures should
A.	as close to unity, be different
B.	as close to unity, match
C.	as close to zero, match
D.	as close to zero, be different
Answer» C. as close to zero, match

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