Concrete Technology and Design of Concrete Structures Admixtures which cause early setting, and hardening of concrete are called workability admixtures air entraining agents accelerators retarders workability admixtures air entraining agents accelerators retarders ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures According to Whitney’s theory, ultimate strain of concrete is assumed to be 0.3% 0.5% 0.6% 0.4% 0.3% 0.5% 0.6% 0.4% ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Prestress loss due to friction occurs None of these in both post-tensioned and preten-sioned beams only in post-tensioned beams only in pretensioned beams None of these in both post-tensioned and preten-sioned beams only in post-tensioned beams only in pretensioned beams ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The minimum cover to the ties or spirals should not be less than 15 mm 20 mm 50mm 25 mm 15 mm 20 mm 50mm 25 mm ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are 1.5 m and 3.0 m 3.0 m and 3.0 m 1.5 m and 1.5 m 3.0 m and 1.5 m 1.5 m and 3.0 m 3.0 m and 3.0 m 1.5 m and 1.5 m 3.0 m and 1.5 m ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The minimum diameter of longitudinal bars in a column is 16 mm 12 mm 6 mm 8 mm 16 mm 12 mm 6 mm 8 mm ANSWER DOWNLOAD EXAMIANS APP
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