1. | Which nut protect the bold end thread from damages ? | |
2. | The other name of lock nut ? | |
3. | Which fastener is semi permanent ? | |
4. | The shape of nut is commonly ? | |
5. | Which of the following provided smooth bearing surface between the nut and the part where it is used ? | |
6. | Which one of the following is Primarily a removable type joint ? | |
7. | A key that fits in to a semicircular keyway cut in the shaft is ? | |
8. | A key that fits in to a semicircular keyway cut in the shaft is ? | |
9. | Which type of washer is used for locking the nut by bending the washer against the side of the nut ? | |
10. | Dowel pins are used for ? | |