Q. In a system if the speed reduction of 60 : 1 is desired the convenient way is to use (Solved)
1. Helical gears
2. Worm and worm wheel
3. Differential system
4. Bevel gears
5. Simple gear train
- b. Worm and worm wheel
1. Helical gears
2. Worm and worm wheel
3. Differential system
4. Bevel gears
5. Simple gear train