engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Design of Machine Elements Welded, Riveted and Bolted Joints Bolted Joint
The shock-absorbing capacity (resilience) of bolts can be increased by
1
increasing the shank diameter above the core diameter of threads
2
reducing the shank diameter to the core diameter of threads
3
decreasing the length of shank portion of the bolt
4
pre-heating of the shank portion of the bolt