McqMate
| Q. |
By using large thread angles in a lifting machine |
| A. | The mechanical advantage will be low |
| B. | The mechanical advantage will be high |
| C. | The load will be sustained in absence of effort |
| D. | The load will be easily lifted |
| E. | While unloading, little effort will be required |
| Answer» A. The mechanical advantage will be low | |
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