engineering recuitment ISRO Scientist Civil Mock Test Reinforced Concrete Structures Limit State Method
Which one of the following predicts the effective modulus of elasticity of concrete at the end of 1 year ?
1
\(\frac{{{E_c}}}{{1.1}}\)
2
\(\frac{{{E_c}}}{{2.1}}\)
3
\(\frac{{{E_c}}}{{3.2}}\)
4
\(\frac{{{E_c}}}{{2.6}}\)