1.

10 J of heat is supplied to a system and a work of 30 J performed on it. If 50 J of heat is removed from the system, which type of system is it?(a) Steady state(b) Unsteady state(c) Closed(d) None of the mentionedI got this question during an online interview.Question is taken from Energy balance for Different type of systems in portion Miscellaneous of Chemical Process Calculation

Answer»

The CORRECT answer is (B) UNSTEADY state

Easy EXPLANATION: ∆E is not equal to ZERO.



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