The base plate of a roof truss is attached to the concrete pier with the help of 16 mm dia anchor bolts of grade Fe 250 Mpa. What is the maximum pull the base can be subjected to if the root dia is 0.75 times the shank dia?
1
67.5 kN
2
28.3 kN
3
56.55 kN
4
33.75 kN
5
Question Not Attempted