MCQOPTIONS
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MCQOPTIONS
| 1. |
The load cup of a screw jack is made separate from the head of the spindle to: |
| A. | Enhance the load carrying capacity of the jack |
| B. | Reduce the effort needed for lifting the working load |
| C. | A\[\to \]3, B\[\to \]1, C\[\to \]2, D\[\to \]4 |
| D. | Prevent the rotation of load being lifted |
| Answer» E. | |