Answer the following statements true (T) or false (F)
1. The gravity load supported by CFS members, used in the framing of the backup wall for exterior cladding, is small.
2. In a posttensioned elevated concrete floor, prestressing tendons are combined with conventional steel reinforcement.
3. Architectural precast concrete refers to concrete members used in building interiors.
4. A wall made of Portland cement mortar (without lime) is more watertight than a wall made of Portland cement and lime mortar.
1. True
2. True
3. False
4. False
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