Second law efficiency is defined as the ratio of actual thermal effic – McqOptions

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1.	Second law efficiency is defined as the ratio of actual thermal efficiency to the maximum possible thermal efficiency.
A.	true
B.	false
Answer» B. false

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Second law efficiency is defined as the ratio of actual thermal efficiency to the maximum possible thermal efficiency.
Two engines having same thermal efficiency but supplied with heat from source at different temperatures,
For a total reversible process,
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THE_DIFFERENCE_BETWEEN_THE_REVERSIBLE_WORK_AND_THE_USEFUL_WORK_FOR_A_PROCESS_IS_CALLED_IRREVERSIBILITY.?$
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For_a_total_reversible_process,$
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