In the design of a front counterfort in a counterfort retaining wall, the main reinforcement is provided on_______________?_x005F_x000D_1. bottom face near counterfort_x005F_x000D_2. top face near counterfort_x005F_x000D_3. bottom face near centre of span_x005F_x000D_4. top face near centre of span The correct answer is

In the design of a front counterfort in a counterfort retaining wall,

1.	In the design of a front counterfort in a counterfort retaining wall, the main reinforcement is provided on_______________?_x005F_x000D_1. bottom face near counterfort_x005F_x000D_2. top face near counterfort_x005F_x000D_3. bottom face near centre of span_x005F_x000D_4. top face near centre of span The correct answer is
A.	only (1)
B.	only (2)
C.	both (1) and (4)
D.	both (2)and (3)
Answer» D. both (2)and (3)