Consider the following statements:
1. Bearings are provided in bridges to transmit the load from superstructure to the sub-structure
2. Fixed bearing allows both rotation and translation
3. The design of bearing depends upon the type of superstructure, type of supports and also on the length of support.
Which of these statement(s) is/ are true?
1
Only 1
2
Only 2
3
1 and 2
4
1 and 3
5
Only 3