1. Different reduction ratios are set by changing the number of teeth. 2. The propeller reduction ratio is 3.33 : 1. 3. A higher reduction ratio can be achieved by doubling the multiple staged gears and planetary gears. 4. If this is to work at more than one reduction ratio there are a choice of lenses. 5. Note that these figures are directly calculated from the gear and reduction ratios of the Honda Spada Workshop Manual. 6. On the 912A, F and UL the standard reduction ratio is 2.27 : 1 with 2.43 : 1 optional. 7. The transmission has a reduction ratio of 24 : 1 in three stages, and is designed for unlimited life. 8. What is either the clinic's average kt / v or its average urea reduction ratio , as measured in its patients'blood? 9. A constant-speed reversible five-bladed pusher propeller will be driven via four kevlar belts providing a 2 : 1 reduction ratio . 10. This enables a high reduction ratio within the gear stage, leading to a low efficiency which is desired for the actuators.