Question

If the depth of actual neutral axis of a doubly reinforced beam

• A. is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier
• B. is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier
• C. is equal to the depth of critical neutral axis, the concrete and steel attain their maximum stresses simultaneously
• D. All option are correct

Answer 1

Answer: (D)