Select the correct set of statement/s:I. Work done by the surrounding in case of infinite stage expansion is more than single stage expansionII. Irreversible work is always greater than reversible work (with sign)III. On an ideal gas in case of single stage expansion and compression system as well as surrounding are restored back to their original statesIV. If gas is in thermodynamic equilibrium the expansion is taken from state A to state B, by four successive single stage expansions. Then we can plot 4 points on the P-V indicator diagram.

Select the correct set of statement/s:I. Work done by the surrounding

1.	Select the correct set of statement/s:I. Work done by the surrounding in case of infinite stage expansion is more than single stage expansionII. Irreversible work is always greater than reversible work (with sign)III. On an ideal gas in case of single stage expansion and compression system as well as surrounding are restored back to their original statesIV. If gas is in thermodynamic equilibrium the expansion is taken from state A to state B, by four successive single stage expansions. Then we can plot 4 points on the P-V indicator diagram.
A.	II
B.	I, II, III, IV
C.	II, IV
D.	I, II, IV
Answer» B. I, II, III, IV

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