A. Equal to 50% B. Less than 50% C. Greater than 50% D. 100%
Home/Mechanical Engineering (MCQs)/Engineering Mechanics/For a self locking machine, the efficiency must be_____. Engineering Mechanics For a self locking machine, the efficiency must be_____. A. Equal to 50% B. Less than 50% C. Greater than 50% D. 100% Answer: Option B. Explanation: No answer description available for this question. Show AnswerDiscussion