Que. | Select the incorrect statement : |
- A. The loss of prestress is more in pretensioning system than in posttensioning system
- B. Pretensioning syatem has greater certainty about its durability
- C. For heavy loads and large spans in building or bridges, post -tensioning system is cheaper than pretensioning system
- D. none of these
Right Answer is :
✓ D. none of these