Concrete Technology and Design of Concrete Structures The ratio of the diameter of reinforcing bars and the slab thickness is 1/8 1/6 1/5 1/4 1/8 1/6 1/5 1/4 ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures High carbon content in the steel causes increase in tensile strength but decrease in ductility decrease in both tensile strength and ductility increase in both tensile strength and ductility decrease in tensile strength but increase in ductility increase in tensile strength but decrease in ductility decrease in both tensile strength and ductility increase in both tensile strength and ductility decrease in tensile strength but increase in ductility ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Approximate value of shrinkage strain in concrete, is 3.0E-5 0.03 0.003 0.0003 3.0E-5 0.03 0.003 0.0003 ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The minimum diameter of longitudinal bars in a column is 6 mm 8 mm 16 mm 12 mm 6 mm 8 mm 16 mm 12 mm ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures For a slab supported on its four edges with corners held down and loaded uniformly, the Marcus correction factor to the moments obtained by Grashoff Rankine’s theory can be less than 1 is always less than 1 can be more than 1 is always greater than 1 can be less than 1 is always less than 1 can be more than 1 is always greater than 1 ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures 1% of voids in a concrete mix would reduce its strength by about 20% 10 % 15% 5% 20% 10 % 15% 5% ANSWER DOWNLOAD EXAMIANS APP