In BTU system, one BTU is equal to__________? A. 2055 Joule B. 1155 Joule C. 2155 Joule D. 1055 Joule 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments