1. | The most common geometric form used in gear manufacturing is ? | |
2. | We know that the limitations of helical gear is, this is overcome by using ________ ? | |
3. | ____________ is a semi-circular disc and fits into a circular recess in the shaft. ? | |
4. | Determine the pitch diameter of the gear wheel with module of 3 mm and 20 number of teeth ? | |
5. | The gear ratio of index head is ? | |
6. | Indexing head mechanism work with ? | |
7. | The difference between the thickness of a tooth and the width of a tooth surface on which it mashes is ? | |
8. | Which is the weakest elements in a flange coupling ? | |
9. | The coupling used to connect two parallel shafts whose Axis are offset by a small distance is called ? | |
10. | Which of the following gears used to transmit motion to non parallel non intersecting shaft ? | |