Q. Spring driven watches and clocks utilise (Solved)
1. Hypocycloid gears
2. Epicycloid gears
3. Involute gears
4. Cycloid gears
5. Any of the above
- d. Cycloid gears
1. Hypocycloid gears
2. Epicycloid gears
3. Involute gears
4. Cycloid gears
5. Any of the above