Question B4 An engine operates on a cycle shown in Figure B4. Processes AB and CD are isobaric while processes BC and DA

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Question B4 An Engine Operates On A Cycle Shown In Figure B4 Processes Ab And Cd Are Isobaric While Processes Bc And Da 1 (35.41 KiB) Viewed 8 times

Question B4 An engine operates on a cycle shown in Figure B4. Processes AB and CD are isobaric while processes BC and DA are adiabatic. Assume the working fluid is an ideal gas. Po B Pressure D Po/32 V 2V 8V 16V Volume Figure B4 (a) Show that the gas is monatomic. (5 marks) (5 marks) (b) Calculate the heat absorbed in process AB, in terms of po and V.. (c) Calculate the heat rejected in process CD, in terms of p. and V.. (5 marks) (d) Calculate the efficiency of the engine. (5 marks) - End of Section B -