Q. Select the correct statement (Solved)
1. material cost of a rivet is higher than that of a bolt
2. tensile strength of a bolt is lesser than that of a rivet
3. bolts are used as a temporary fastening whereas rivets are used as permanent fastenings
4. riveting is less noisy than bolting
- c. bolts are used as a temporary fastening whereas rivets are used as permanent fastenings