Q. For speed reduction in the ratio of 100 the type of gear preferred is (Solved)
1. Spur gear
2. Worm and worm wheel
3. Bevel gear
4. Hypoid gear
5. Helical gear
- b. Worm and worm wheel
1. Spur gear
2. Worm and worm wheel
3. Bevel gear
4. Hypoid gear
5. Helical gear