MCQOPTIONS
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| 1. |
The figure shows a mechanism with 3 revolute pairs (between the links 1 and 2, 2 and 3, and 3 and 4) and a prismatic pair (between the links 1 and 4). Which one of the four links should be fixed to obtain the mechanism that forms the basis of the quick-return mechanism widely used in a shaper? |
| A. | Link 1 |
| B. | Link 2 |
| C. | Link 3 |
| D. | Link 4 |
| Answer» C. Link 3 | |