MCQOPTIONS
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MCQOPTIONS
| 1. |
The maximum efficiency of spiral gears is |
| A. | sin ( + ) + 1/cos( ) +1 |
| B. | cos( ) +1/sin ( + ) + 1 |
| C. | cos ( + ) + 1/cos( ) +1 |
| D. | cos( ) +1/cos ( + ) + 1 |
| Answer» D. cos( ) +1/cos ( + ) + 1 | |