A doubly reinforced section is used
(a) When the members are subjected to alternate external loads and the bending moment in
the sections reverses.
(b) When the member are subjected to loading eccentric in either side of the axis.
(c) When the members are subjected to accidental lateral loads .
(d) All of the above
(a) When the members are subjected to alternate external loads and the bending moment in
the sections reverses.
(b) When the member are subjected to loading eccentric in either side of the axis.
(c) When the members are subjected to accidental lateral loads .
(d) All of the above