11. According to Whitney’s theory, ultimate strain of concrete is assumed to be
12. The percentage of reinforcement in case of slabs, when high strength deformed bars are used is not less than
13. When shear stress exceeds the permissible limit in a slab, then it is reduced by
14. For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be
15. In a spherical dome the hoop stress due to a concentrated load at crown is
16. If the foundations of all the columns of a structure are designed on the total live and dead load basis, then
17. If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are
18. The effect of creep on modular ratio is
19. In reinforced concrete footing on soil, the minimum thickness at edge should not be less than
20. The minimum cover to the ties or spirals should not be less than
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