The area enclosed by the curve ABCDA for a Carnot heat engine represents the work done by Carnot engine_______________?A. at any instantB. averagelyC. during its operationD. during one cycle 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments