Q. Maximum gear ratio can be expected in case of (Solved)
1. Spur gears
2. Worm and worm wheel
3. Helical gears
4. Straight bevel gears
5. Double helical gears
- b. Worm and worm wheel
1. Spur gears
2. Worm and worm wheel
3. Helical gears
4. Straight bevel gears
5. Double helical gears