The ratio of the 15 cm cube strength to the permissible axial compressive stress in reinforced concrete is approximately equal to -
(a) 5.0
(b) 4.0
(c) 3.3
(d) 2.5.
The correct Answer Is
(b) 4.0
(a) 5.0
(b) 4.0
(c) 3.3
(d) 2.5.
The correct Answer Is
(b) 4.0
