A chimney works best if air exposed to the chimney is______________?A. StationaryB. MovingC. Moving slowlyD. Moving fast 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
