The modular ratio of precast prestressed unit is ___________
A. 2.0 to 1.6
B. 1.1 to 1.5
C. 2.4 to 1.4
D. 2.2 to 1.7
Answer:B
The modular ratio of precast prestressed unit is ___________
A. 2.0 to 1.6 B. 1.1 to 1.5 C. 2.4 to 1.4 D. 2.2 to 1.7