In an over-reinforced section
(a) Steel reinforcement is not fully stressed to its permissible value
(b) Concrete is not fully stressed to its permissible value
(c) Either (a) and (b)
(d) Both (a) and (b)
(a) Steel reinforcement is not fully stressed to its permissible value
(b) Concrete is not fully stressed to its permissible value
(c) Either (a) and (b)
(d) Both (a) and (b)