railway RRB JE (CBT I + CBT II) Mock Test 2024 Reinforced Concrete Structures Prestress Concrete Losses in Prestress
Loss in pre-stress due to friction occurs _______:
1
in both pre-tensioned and post-tensioned beams
2
in neither pre-tensioned and post-tensioned beams
3
only in pre-tensioned beams
4
only in post-tensioned beams