Concrete Technology and Design of Concrete Structures Air entrainment in the concrete increases the effects of temperature variations strength the unit weight workability the effects of temperature variations strength the unit weight workability ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Which of the following has high tensile strength ? cold drawn wires all have same tensile strength heat treated rolled wires plain hot rolled wires cold drawn wires all have same tensile strength heat treated rolled wires plain hot rolled wires ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Modulus of rupture of concrete is a measure of direct tensile strength flexural tensile strength compressive strength split tensile strength direct tensile strength flexural tensile strength compressive strength split tensile strength ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The main reinforcement in the heel of a T-shaped R.C. retaining wall is provided on None of these top face perpendicular to wall bottom face perpendicular to wall both top and bottom faces perpendicular to wall None of these top face perpendicular to wall bottom face perpendicular to wall both top and bottom faces perpendicular to wall ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures Which of the following losses of prestress occurs only in pretensioning and not in post-tensioning ? elastic shortening of concrete loss due to friction creep of concrete shrinkage of concrete elastic shortening of concrete loss due to friction creep of concrete shrinkage of concrete ANSWER DOWNLOAD EXAMIANS APP
Concrete Technology and Design of Concrete Structures The compressive strength of 100 mm cube as compared to 150 mm cube is always less equal more None of these less equal more None of these ANSWER DOWNLOAD EXAMIANS APP