

MCQOPTIONS
Saved Bookmarks
1. |
Find the ratio of the time of cutting to the time of return stroke from the following information: In a crank and slotted lever quick return motion mechanism, the distance between the fixed centres is 0.240 m and the length of the driving crank is 0.120 m. |
A. | 3 |
B. | 4.5 |
C. | 3.2 |
D. | 2 |
Answer» E. | |