Concrete Technology and Design of Concrete Structures
Select the correct statement for

High tensile steel is cheaper than mild steel
Carbon percentage in high carbon steel is less than that in mild steel
Elastic modulus of high tensile steel is nearly the same as that of mild steel
Elastic modulus of high tensile steel is more than that of mild steel

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Concrete Technology and Design of Concrete Structures
The main reinforcement in the toe of a T- shaped R C. retaining wall is provided oni) top face parallel to the wallii) top face perpendicular to the walliii) bottom face paralleUo the walliv) bottom face perpendicular to the wallThe correct answer is

(i) and (ii) are correct
only (ii) is correct
(iii) and (iv) are correct
only (iv) is correct

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