Multiple choice

Maximum strains in an extreme fibre in concrete and in the tension reinforcement (Fe - 415 grade and Es = 200 kN/mm2) in a balanced section at limit state of flexure are respectively

  1. 0.0035 and 0.0038

  2. 0.002 and 0.0018

  3. 0.0035 and 0.0041

  4. 0.002 and 0.0031

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A Correct answer
Explanation